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Summary of 12/26/24 4:01 GMT:>> Show Compact View
12/29/21 2:22 GMT
2-Amino-4-Phenylbutane crystal cas:22374-89-6(annie@duofantrade.com)

Whatsapp:+85267554059 Wickr:annieannie21 Ema , il:annie@duofantrade.com Product List: Flonicamid cas:158062-67-0 4-(Trifluoromethyl)nicotinamide cas:158062-71-6 Cyazofamid cas:120116-88-3 Tembotrione(iso) cas:335104-84-2 Chlorfenapy cas:122453-73-0 2-Mercapto-5-methyl-1,3,4-thiad , iazde cas:29490-19-5 Methylamine Hydrochloride cas:593-51-1 Dimethylamine Hydrochloride cas:506-59-2 Trimethylamine Hydrochloride cas:593-81-7 Tadalafil cas:171596-29-5 Avanafil cas:330784-47-9 3-Chloropropiophenone cas:936-59-4 1-bromo-5-fluoropentane cas:407-97-6 Indazole-3-carboxylic cas:4498-67-3 Agmatine Sulfate cas:2482-00-0 N-(1-Methylethyl)-Benzenemethanam , ine cas:102-97-6 2-imidazole cas:120-93-4 New Bmk cas:5449-12-7/20320-59-6 New Pmk cas:28578-16-7/285578-16-7 2-Bromo-4’-Methylp , ropiophenone cas:1451-82-7 2-Bromovalerophenone alpha Bromovalerophenone cas:49851-31-2 Tetramisole Hydrochloride cas:5086-74-8 Levamisole hydrochloride cas:14769-73-4/16595-80-5 1-Methylpyrrolidine cas:207557-35-5/120-94-5 4-Methylpropiophenone cas:5337-93-9 Valerophenone cas:1003-14-9 Monomethylamine Aminomethane cas:74-89-5 Trimethylamine cas:75-50-3 Maltoheptaose cas:34620-78-5 1-Methyl-3-phenylpropylamine/2Am , ino-4-phenylbutane cas:22374-89-6 2-Phenylpropan-1-amine hydrochloride/β-Methylphenethylamine cas:20388-87-8 2-Amino-4-phenylbutane/1-met , hyl-3-phenylpropylamine cas:22374-89-6 2-phenylpropan-1-amine hydrochloride cas:20388-87-8 Hexahydro-pyridazine Dihydrochloride cas:124072-89-5 Maltoheptaose/ Amyloheptaose cas 34620-78-5 Mda-19 cas:1048973-47-8 Cas:2374-03-0

Minimum Order: 1 bags

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annie
+85267554059

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hb duofan trade company
www.hbduofan.com
dawan 150
Andorra
12/29/21 2:14 GMT
2-Bromovalerophenone oil cas:49851-31-2 supply(annie@duofantrade.com)

Whatsapp:+85267554059 Wickr:annieannie21 Ema , il:annie@duofantrade.com Product List: Flonicamid cas:158062-67-0 4-(Trifluoromethyl)nicotinamide cas:158062-71-6 Cyazofamid cas:120116-88-3 Tembotrione(iso) cas:335104-84-2 Chlorfenapy cas:122453-73-0 2-Mercapto-5-methyl-1,3,4-thiad , iazde cas:29490-19-5 Methylamine Hydrochloride cas:593-51-1 Dimethylamine Hydrochloride cas:506-59-2 Trimethylamine Hydrochloride cas:593-81-7 Tadalafil cas:171596-29-5 Avanafil cas:330784-47-9 3-Chloropropiophenone cas:936-59-4 1-bromo-5-fluoropentane cas:407-97-6 Indazole-3-carboxylic cas:4498-67-3 Agmatine Sulfate cas:2482-00-0 N-(1-Methylethyl)-Benzenemethanam , ine cas:102-97-6 2-imidazole cas:120-93-4 New Bmk cas:5449-12-7/20320-59-6 New Pmk cas:28578-16-7/285578-16-7 2-Bromo-4’-Methylp , ropiophenone cas:1451-82-7 2-Bromovalerophenone alpha Bromovalerophenone cas:49851-31-2 Tetramisole Hydrochloride cas:5086-74-8 Levamisole hydrochloride cas:14769-73-4/16595-80-5 1-Methylpyrrolidine cas:207557-35-5/120-94-5 4-Methylpropiophenone cas:5337-93-9 Valerophenone cas:1003-14-9 Monomethylamine Aminomethane cas:74-89-5 Trimethylamine cas:75-50-3 Maltoheptaose cas:34620-78-5 1-Methyl-3-phenylpropylamine/2Am , ino-4-phenylbutane cas:22374-89-6 2-Phenylpropan-1-amine hydrochloride/β-Methylphenethylamine cas:20388-87-8 2-Amino-4-phenylbutane/1-met , hyl-3-phenylpropylamine cas:22374-89-6 2-phenylpropan-1-amine hydrochloride cas:20388-87-8 Hexahydro-pyridazine Dihydrochloride cas:124072-89-5 Maltoheptaose/ Amyloheptaose cas 34620-78-5 Mda-19 cas:1048973-47-8 Cas:2374-03-0

Minimum Order: 1 bags

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+85267554059

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hb duofan trade company
www.hbduofan.com
dawan 150
Andorra
12/29/21 2:10 GMT
N-Benzylisopropylamine crystal :102-97-6 supply(annie@duofantrade.com)

Whatsapp:+85267554059 Wickr:annieannie21 Ema , il:annie@duofantrade.com Product List: Flonicamid cas:158062-67-0 4-(Trifluoromethyl)nicotinamide cas:158062-71-6 Cyazofamid cas:120116-88-3 Tembotrione(iso) cas:335104-84-2 Chlorfenapy cas:122453-73-0 2-Mercapto-5-methyl-1,3,4-thiad , iazde cas:29490-19-5 Methylamine Hydrochloride cas:593-51-1 Dimethylamine Hydrochloride cas:506-59-2 Trimethylamine Hydrochloride cas:593-81-7 Tadalafil cas:171596-29-5 Avanafil cas:330784-47-9 3-Chloropropiophenone cas:936-59-4 1-bromo-5-fluoropentane cas:407-97-6 Indazole-3-carboxylic cas:4498-67-3 Agmatine Sulfate cas:2482-00-0 N-(1-Methylethyl)-Benzenemethanam , ine cas:102-97-6 2-imidazole cas:120-93-4 New Bmk cas:5449-12-7/20320-59-6 New Pmk cas:28578-16-7/285578-16-7 2-Bromo-4’-Methylp , ropiophenone cas:1451-82-7 2-Bromovalerophenone alpha Bromovalerophenone cas:49851-31-2 Tetramisole Hydrochloride cas:5086-74-8 Levamisole hydrochloride cas:14769-73-4/16595-80-5 1-Methylpyrrolidine cas:207557-35-5/120-94-5 4-Methylpropiophenone cas:5337-93-9 Valerophenone cas:1003-14-9 Monomethylamine Aminomethane cas:74-89-5 Trimethylamine cas:75-50-3 Maltoheptaose cas:34620-78-5 1-Methyl-3-phenylpropylamine/2Am , ino-4-phenylbutane cas:22374-89-6 2-Phenylpropan-1-amine hydrochloride/β-Methylphenethylamine cas:20388-87-8 2-Amino-4-phenylbutane/1-met , hyl-3-phenylpropylamine cas:22374-89-6 2-phenylpropan-1-amine hydrochloride cas:20388-87-8 Hexahydro-pyridazine Dihydrochloride cas:124072-89-5 Maltoheptaose/ Amyloheptaose cas 34620-78-5 Mda-19 cas:1048973-47-8 Cas:2374-03-0

Minimum Order: 1 bags

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+85267554059

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hb duofan trade company
www.hbduofan.com
dawan 150
Andorra
12/29/21 2:07 GMT
2-Bromo-4'-Methylpropiophenone1451-82-7 supply(annie@duofantrade.com)

Whatsapp:+85267554059 Wickr:annieannie21 Ema , il:annie@duofantrade.com Product List: Flonicamid cas:158062-67-0 4-(Trifluoromethyl)nicotinamide cas:158062-71-6 Cyazofamid cas:120116-88-3 Tembotrione(iso) cas:335104-84-2 Chlorfenapy cas:122453-73-0 2-Mercapto-5-methyl-1,3,4-thiad , iazde cas:29490-19-5 Methylamine Hydrochloride cas:593-51-1 Dimethylamine Hydrochloride cas:506-59-2 Trimethylamine Hydrochloride cas:593-81-7 Tadalafil cas:171596-29-5 Avanafil cas:330784-47-9 3-Chloropropiophenone cas:936-59-4 1-bromo-5-fluoropentane cas:407-97-6 Indazole-3-carboxylic cas:4498-67-3 Agmatine Sulfate cas:2482-00-0 N-(1-Methylethyl)-Benzenemethanam , ine cas:102-97-6 2-imidazole cas:120-93-4 New Bmk cas:5449-12-7/20320-59-6 New Pmk cas:28578-16-7/285578-16-7 2-Bromo-4’-Methylp , ropiophenone cas:1451-82-7 2-Bromovalerophenone alpha Bromovalerophenone cas:49851-31-2 Tetramisole Hydrochloride cas:5086-74-8 Levamisole hydrochloride cas:14769-73-4/16595-80-5 1-Methylpyrrolidine cas:207557-35-5/120-94-5 4-Methylpropiophenone cas:5337-93-9 Valerophenone cas:1003-14-9 Monomethylamine Aminomethane cas:74-89-5 Trimethylamine cas:75-50-3 Maltoheptaose cas:34620-78-5 1-Methyl-3-phenylpropylamine/2Am , ino-4-phenylbutane cas:22374-89-6 2-Phenylpropan-1-amine hydrochloride/β-Methylphenethylamine cas:20388-87-8 2-Amino-4-phenylbutane/1-met , hyl-3-phenylpropylamine cas:22374-89-6 2-phenylpropan-1-amine hydrochloride cas:20388-87-8 Hexahydro-pyridazine Dihydrochloride cas:124072-89-5 Maltoheptaose/ Amyloheptaose cas 34620-78-5 Mda-19 cas:1048973-47-8 Cas:2374-03-0

Minimum Order: 1 bags

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annie
+85267554059

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hb duofan trade company
www.hbduofan.com
dawan 150
Andorra
12/24/21 1:39 GMT
Chinese suppliers 4,4'-difluoro-benzophenon price CAS 345-92-6 factory.

Please contact me: WhatsApp: +8619930503930 Wickr Me:  , chelsealy Email: chelsea@crovellbio.com Tel , egram:+8619930503930 Official website:https: , //www.guanlang-group.com/ 4,4’-difluoro-b , enzophenon / Bis(4-fluorophenyl)-methanone CAS 345-92-6 is a white crystalline powder. 4,4’-difluoro-benzophenon / Bis(4-fluorophenyl)- methanone CAS 345-92-6 can be used as an imaging agent and charge control agent for optical recording and electrical recording materials, and as an initiator for certain polymerization reactions. It is a monomer material for many copolymers. The packaging is 1kg/25kg/200kg drum/bag. If you want to buy high quality and high purity 4,4’-difluoro-benzophenon / Bis(4-fluorophenyl)- methanone CAS 345-92-6 with fast delivery, Hebei Guanlang Biotechnology Co., Ltd. (https://www.guanlang-group.com/) will be your best choice. We can offer you the most competitive price. We are always committed to selling high quality chemical products. If you are interested in 4,4’-difluoro-benzophenon / Bis(4- fluorophenyl)-methanone CAS 345-92-6, please feel free to contact me. At the same time we also supply the following products: Boric acid CAS 11113-50-1 4-methylpropiophenone(4MPF) CAS 5337-93-9 Valerophenone(1-Phenyl-1-pentanone) CAS 1009-14-9  Tetramisole hydrochloride CAS 5086-74-8  N-Methylformamide CAS 123-39-7 Acetaminophen CAS 103-90-2 Methylamine hydrochloride CAS 593-51-1  4'-Chloropropiophenone CAS 6285-05-8 Gamma Butyrolactone CAS 96-48-0 HEXANOPHENONE CAS 942-9-2-7 Acetylacetone CAS 123-54-6 N,N-Dimethylformamide CAS 68-12-2 N-Methylformamide CAS 123-39-7 Acetonitrile CAS 75-05-8 If you have other chemicals that you are interested in, please contact me: WhatsApp: +8619930503930 Wickr Me: ch , elsealy Email: chelsea@crovellbio.com Teleg , ram:+8619930503930 Official website:https:// , www.guanlang-group.com/

Minimum Order: 1 bags

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19930503930

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HeBei GuanLang Biotechnology Co.,Ltd
Room2914 Block B Huarun Wanxiangcheng, NO.108 Zhongshan West Road Qiaoxi District
Shi Jiazhuang 050000
China
12/17/21 13:17 GMT
caffeic acid,caffeid acid phenethyl ester

what is caffeic acid? Caffeic acid is an organic compound that is classified as a hydroxycinnamic acid. This yellow solid consists of both phenolic and acrylic functional groups. caffeic acid found in what products?It is found in all plants because it is an intermediate in the biosynthesis of lignin, one of the principal components of woody plant biomass and its residues What is caffeic acid used for? Caffeic acid is used in supplements for boosting athletic performance, exercise-related fatigue, weight loss, cancer, HIV/AIDS, herpes, and other conditions.

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ellawanyou


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Wanyou New Material Co.,Ltd
1705 street
cz
China
12/17/21 13:10 GMT
bovine serum albumin,BSA

What is bovine serum albumin? Bovine serum albumin (bsa bovine serum albumin or "Fraction V") is a serum albumin protein derived from cows. It is often used as a protein concentration standard in lab experiments. The nickname "Fraction V" refers to albumin being the fifth fraction of the original Edwin Cohn purification methodology that made use of differential solubility characteristics of plasma proteins. By manipulating solvent concentrations, pH, salt levels, and temperature, Cohn was able to pull out successive "fractions" of blood plasma. The process was first commercialized with human albumin for medical use and later adopted for production of BSA.

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Wanyou New Material Co.,Ltd
1705 street
cz
China
12/17/21 12:21 GMT
BETA-Nicotinamide Mononucleotide NMN 1094-61-7

What is NMN ? BETA-Nicotinamide Mononucleotide NMN cas 1094-61-7 stands for nicotinamide mononucleotide, a molecule naturally occurring in all life forms. At the molecular level, it is a ribo-nucleotide, which is a basic structural unit of the nucleic acid RNA. Structurally, the molecule is composed of a nicotinamide group, a ribose and a phosphate group. NMN is the direct precursor of the essential molecule nicotinamide adenine dinucleotide (NAD+) and is considered a key component to increase NAD+ levels in cells. What is NMN good for? On the body,NMN can improve NAD+ positive effects to Strengthen immunity and delay aging. In 2016, Professor David Sinclair’s experimental study found that mice equivalent to human age 70 years old returned to their 20-year-old state after taking NMN for a week, and their lifespan was extended by 20%.

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Wanyou New Material Co.,Ltd
1705 street
cz
China
12/7/21 9:23 GMT
PBT Cyclic Trimer, CAS:63440-94-8, Impurity

PBT Cyclic Trimer, CAS:63440-94-8, Impurity Available from 10 mg to 1gm scale.

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Syngenesis Chemscience Private Limited
S.No. 27/1A/1/1A, Kumbhar Godown, Near Leelai Park, Nimbalakar Nagar, Tathawade
Pune 411033
India
12/7/21 9:21 GMT
PBT Cyclic Dimer, CAS: 63440-93-7,

PBT Cyclic Dimer, CAS: 63440-93-7 Impurity Available from 10 mg to 1gm scale.

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Syngenesis Chemscience Private Limited
S.No. 27/1A/1/1A, Kumbhar Godown, Near Leelai Park, Nimbalakar Nagar, Tathawade
Pune 411033
India
12/7/21 7:02 GMT
Top quality Phenacetin CAS62-44-2 wickr me nancyj21

Phenacetin Basic information Product Name: Phenacetin Synonyms: ACETOPHENETIDIN;ACETOPHENETIDINE;ACET-P-PHENETIDIN , E;ACETYL-P- PHENETIDINE;1-ACETYL-P-PHENETIDIN;4 , -ACETOPHENETIDIDE;4-acetophenetidine;4'- ET , HOXYACETANILIDE CAS: 62-44-2 MF: C10H13NO2 MW: 179.22 EINECS: 200-533-0 Product Categories: Others;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;organic interme;Organics;Other APIs;API;62-44-2 Mol File: 62-44-2.mol Phenacetin Chemical Properties Melting point: 133-136 °C (lit.) Boiling point: 132 °C / 4mmHg density: 1.1248 (rough estimate) refractive index: 1.5710 Fp: 2℃ storage temp.: Sealed in dry,Room Temperature pka: pKa 2.2(H2O) (Uncertain);3.5(aqueous acetone) (Uncertain) form: powder color: White Water Solubility: 0.076 g/100 mL Sensitive: Hygroscopic Merck: 14,7204 BRN: 1869238 Stability: Stable. Incompatible with strong oxidizing agents, strong acids. InChIKey: CPJSUEIXXCENMM-UHFFFAOYSA-N CAS DataBase Reference: 62-44-2(CAS DataBase Reference) IARC: 1 (Vol. 24, Sup 7, 100A) 2012 NIST Chemistry Reference: Acetamide, N-(4-ethoxyphenyl)-(62-44-2) EPA Substance Registry System: Phenacetin (62-44-2) Main Products: CAS 1451-82-7 2-Bromo-4'-methylpropiophenone; CAS 1451-83-8 2-Bromo-1-Phenyl-1-Butanone; CAS 20320-59-6 New BMK liquid; CAS 28578-16-7 New PMK liquid; CAS 16648-44-5 BMK Methyl 2-phenylacetoacetate; Benzeneacetic Acid(BMK); CAS 5413-05-8 BMK ETHYL 2-PHENYLACETOACETATE; CAS 13605-48-6 Pmk glycidate; CAS 79099-07-3 1-Boc-4-Piperidone; CAS 40064-34-4 4,4-Piperidinediol hydrochloride; CAS 51-05-8 Procaine hydrochloride; CAS 62-44-2 Phenacetin CAS 148553-50-8 Pregabalin CAS 94-09-7 Benzocaine CAS 93-02-7 2,5-Dimethoxybenzaldehyde CAS 1194-98-5 2,5-Dihydroxybenzaldehyde CAS 236117-38-7 2-iodo-1-p-tolylpropan-1-one; CAS 4098-40-2 MITRAGYNINE PICRATE; CAS 73-78-9 Lidocaine hydrochloride(HCL) CAS 94-24-6 Tetracaine CAS 103-90-2 4-Acetamidophenol CAS 106-96-7 3-Bromopropyne CAS 110-63-4 BDO 1,4-Butanediol CAS 123-39-7 N-Methylformamide CAS 123-75-1 Pyrrolidine CAS 1009-14-9 Valerophenone CAS 5086-74-8 Tetramisole hydrochloride CAS 5337-93-9 4-Methylpropiophenone CAS 11113-50-1 Boric acid CAS 14176-50-2 Tiletamine Hydrochloride CAS 16595-80-5 Levamisole HCl CAS 19099-93-5 N-CBZ-4-piperidone CAS 23076-35-9 Xylazine hydrochloride CAS 37148-48-4 4-Amino-3,5-dichloroacetophenone CAS 49851-31-2 2-Bromovalerophenone CAS 171596-29-5 Cialis/tadalafil We have sufficient stock and high quality, and we can arrange delivery for you at any time. We have cooperative agents in many countries. Our customs clearance company will help you clear customs without any customs clearance issues. Our years of experience in transporting parcels abroad can guarantee 100% customs clearance in EU countries such as the United States, Mexico, Australia, Canada, the United Kingdom, France, Germany, Poland, and the Netherlands. Global partners, please contact me if necessary. If you once being cheated, waiting long time about the shipment or received the bad quality products or failure in receiving the shipment….. Contact me : Ms. Nancy Wickr me: nancyj21 Email: nancy@whlwax.com WhatsApp / Signal / Skype / Telegram: +8615271919527

Minimum Order: 1 bags

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15271919527

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wuhan lwax pharma co.,ltd
zhongnan road, wuhan, china
wuhan 430000
China
12/7/21 6:50 GMT
Buy Piperonyl Methyl Ketone (PMK) Oil 99% 100% Safe Canada 28578–16–7 pmk

SELL New PMK liquid CAS 28578-16-7 Pmk glycidate CAS 13605-48-6 wickr nancyj21 SELL New PMK Oil Replacement PMK Ethyl glycidate wickr nancyj21 wickr nancyj21 For Piperonyl Methyl Ketone (PMK) Oil 99.9% SELL-pmk-oil-28578-16-7-new-pmk-powder-re , placement PMK oil supplier,CAS: 28578-16-7,28578-16-7 supplier, buy 28578-16-7, NEW PMK Oil,buy NEW PMK Oil ,new pmk replacement,NEW PMK Oil Dutch Buy Piperonyl Methyl Ketone (PMK) Oil 99% 100% Safe Canada 28578–16–7 pmk powder oil, PMK methyl glycidate CAS: 28578–16–7 in Canada,CAS: 28578–16–7 Netherlands ,Piperonyl Methyl Ketone, Buy Piperonyl Methyl Ketone (PMK) Oil 99% 100% Safe Canada 28578–16–7 pmk powder oil, PMK methyl glycidate CAS: 28578–16–7 in Canada,CAS: 28578–16–7 Netherlands ,Piperonyl Methyl Ketone, PMK oil supplier,CAS: 28578–16–7,28578–16–7 supplier, buy 28578–16–7, NEW PMK Oil,buy NEW PMK Oil ,new pmk replacement,NEW PMK Oil Dutch 28578–16–7, pmk oil, PMK methyl glycidate, cas 28578–16–7, pmk, pmk powder, Are you looking to buy 28578–16–7 PMK oil New PMK Powder Replacement ? Contact me : Ms. Nancy Wickr me: nancyj21 Email: nancy@whlwax.com WhatsApp / Signal / Skype / Telegram: +8615271919527 Now you are on the right way with Buy PMK OIL, Our company do regular shipments to Europe (Netherlands Belgium France Poland Lithuania Latvia Ethiopia ), We can ship 300kg~1000kgs with no customs problems, 100% safe is guaranteed. We can also customize the purity according to your requirement. Best place to buy PMK oil, BMK oil, New bmk replacement, PMK replacement. 100% door to door Safe Shipping Welcome to inquiry! 2-Oxiranecarboxylicacid, 3-(1,3-benzodioxol-5-yl)-2-Methyl-, ethyl ester Basic information Product Name: 2-Oxiranecarboxylicacid, 3-(1,3-benzodioxol-5-yl)-2-Methyl-, ethyl ester Synonyms: 3-(1,3-benzodioxol-5-yl)-2-Methyl-;3,4-MDP-2-P intermediate;PMK ethyl glycidate;2-Oxiranecarboxylicacid, 3-(1,3-benzodioxol-5-yl)-2-Methyl-, ethyl ester;ethyl 3-(benzo[d][1,3]dioxol-5-yl)-2-methyloxirane-2- carboxylate;ethyl 3-(1,3-benzodioxol-5-yl)-2-methyloxirane-2-carboxy , late;3,4- MDP-2P ethyl ester;cheap 3,4-MDP-2P ethyl ester CAS: 28578-16-7 MF: C13H14O5 MW: 250.25 EINECS: 234-232-0 Product Categories: 28578-16-7 Mol File: 28578-16-7.mol HOT SALE items: cas 28578-16-7 2-Oxiranecarboxylicacid/new PMK oil cas 20320-59-6 Diethyl(phenylacetyl)malonate/new BMK oil cas 49851-31-2 2-bromo-1-phenylpentan-1-one cas 1451-82-7 2-Bromo-4′-Methylpropiophenone cas 102-97-6 N-(1-Methylethyl)-benzenemethanamine cas 1009-14-9 Valerophenone cas 5337-93-9 4'-Methylpropiophenone cas 236117-38-7 2-iodo-1-p-tolylpropan-1-one cas 123-75-1 Pyrrolidine N Methyl Pyrrolidine cas 5337-93-9 4-Methylpropiophenone cas 110-63-4 BDO 1,4-Butanediol cas 1193-21-1 4,6-Dichloropyrimidine cas 624-24-8,Methyl Valerate cas 539-82-2,ethyl valerate cas 19129-92-1,Methyl-2-bromopentanoate cas 615-83-8,Ethyl 2-Bromovalerate cas 869-10-3,Diethyl 2,5-dibromohexanedioate cas 868-72-4 , Dimethyl 2,5-dibromohexanedioate cas 124878-55-3, 2-iodo-1-phenyl-pentane-1-one cas 62-44-2 Phenacetin cas 5086-74-8 Tetramisole hydrochloride cas 59-46-1 Procaine cas 51-05-8 Procaine hydrochloride cas 94-09-7 Benzocaine cas 23239-88-5 Benzocaine hydrochloride cas 94-24-6 Tetracaine cas 136-47-0 Tetracine hydrochloride cas 137-58-6 Lidocaine cas 73-78-9 lidocaine hydrochloride If you are looking for a reliable supplier,we were the perfect choice ! Contact me : Ms. Nancy Wickr me: nancyj21 Email: nancy@whlwax.com WhatsApp / Signal / Skype / Telegram: +8615271919527 Purity:99.9% Gura , ntee 100% safe delivery,free of customs clearance !

Minimum Order: 1 bags

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15271919527

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wuhan lwax pharma co.,ltd
zhongnan road, wuhan, china
wuhan 430000
China
11/26/21 1:41 GMT
Silanes & Siloxanes

SiSiB SILICONES is a leader of silicone gel manufacturers, and has been producing silane coupling agents since 1989. SiSiB is a leading manufacture of silanes and silicones, such as alkyl silanes, allyl silanes, silylating agent, etc. It started producing Silane Coupling Agent in 1989. Silane coupling agents are predominately used as mediators, binding organic materials to inorganic materials. The silane coupling agent will improve the electrical and mechanical strength properties of materials in wet or dry conditions. Organo silanes or organofunctional silanes are also a very important pharmaceutical and chemical industry, most notably as derivatizing and protecting reagents, intermediates in organic synthesis, reducing agents, surface modifiers, adhesion promoters, crosslinking agents. SiSiB silane siloxane concrete sealers also play an important role in silane siloxane chemistry industry. Silane Coupling Agent Mechanism Silane coupling agents are generally illustrated as X-Si-(OR)3. Silicone (Si) is the center of the silane molecule which contains an organic functional group (X) [ex: vinyl, amino, chloro, mercapto, epoxy silanes, etc.], with a second functional group (R) [ex: methoxy, ethoxy, etc.]. The functional group (R) will attach to an organic resin while the functional group (R) attaches to an inorganic material or substrate to achieve a "coupling" effect. Silane coupling agents are predominately used as mediators, binding organic materials to inorganic materials. As a result, silanes will improve the electrical and mechanical strength properties of materials in wet or dry conditions. The inorganic group (R) of the silane molecule will hydrolyze to produce silanol, which forms a metal hydroxide or siloxane bond with the inorganic material. The organic group (X) of the silane molecule will react with the organic material to produce a covalent bond. As a result, the organic material and the inorganic material are tightly bound together after heating. This unique property of silane coupling agents is utilized widely in the application of the silane coupling agents for the surface treatment of glass fiber products, performance improvement of fiber-reinforced plastics by the direct admixture to the synthetic resin, improvement of paints and other coating materials and adhesives, modification of surface properties of inorganic fillers, surface priming of various substrate materials, etc. How Silane Coupling Agent Is Used To Treat The Inorganic Fillers? Wet Method By mixing slurry of the inorganic materials in a dilute solution of the silane coupling agent, a highly uniform and precise surface treatment of the inorganic material can be obtained. Dry Method A high shear, high speed, mixer is used to disperse the silane coupling agent into the inorganic materials. The silane is generally applied either neat or as a concentrated solution. When compared to the Wet Method, the Dry Method is most often preferred for large-scale production, treating a large amount of filler in a relatively short time and generating relatively little mixed waste; however, it is more difficult to obtain uniform treatment with this method. Spray Method Spray the silane coupling agent on high temperature filler that was just taken out from furnace. The method may omit dry procedure and make the process simplify, but pay attention to perflation and ignite. You may have doubt that is silicone good for waterproofing? If you want to know the answer, please visit our website.

Minimum Order: 1 bags

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Nanjing SiSiB Silicones Co., Ltd
Room 703, Tower A, KangYuan ZhiHuiGang, No.50 Jialingjiang East Street, Nanjing, China
Nanjing 210000
China
11/26/21 1:34 GMT
Phenyl Silicone Fluids

Phenyl Functional Silicone, Phenyl Silicone Oil, Phenyl Modified Silicone, Diffusion Pump Fluid, silicone diffusion pump oil, Heat Transfer Fluid, Heat Transfer Oil Compared to the same viscosity of dimethyl silicone fluid, phenyl methyl silicone fluid has higher coefficient of viscosity-temperature, lower freezing point and higher flash point. The most commonly used high temperature silicone fluids are phenyl silicone fluids. When the phenyl group in the polysiloxane replaces the methyl group, oxidation resistance, thermal stability, and shear resistance are all improved. The phenyl group is usually introduced by a phenylmethylsiloxane or a diphenylsiloxane. phenyl methyl silicone oil with high phenyl content by SiSiB, a relaible silicone producer, is used as heat exchange fluid, dielectric coolants, base silicone diffusion pump oil for high temperature fluid and chromatographic stationary phases. The higher the phenyl content, the better the high temperature thermal stability. Refractive index also increases with phenyl concentrations. Silicone fluids with low phenyl content are used at lower temperatures and are usually used as lubricants for key equipment. SiSiB provides a wide range of phenyl silicone fluids with different viscosities. Low-viscosity phenyl fluids, SiSiB® PF8704 diffusion pump fluid, CAS No. 3982- 82-9, 1,1,5,5-Tetraphenyl-1,3,3,5-tetramethyltrisiloxane , , is designed for high vacuum pump; SiSiB® PF8705 diffusion pump fluids, CAS No.3390-61-2, 1,1,3,5,5- Pentaphenyl trimethyltrisiloxane, is designed for ultra-high and ultra-clean vacuum. SiSiB® PC19816 (Phenyl Trimethicone) has good compatibility which can improve the performance of a variety of cosmetic formulations. It is often used in cosmetics and beauty products functioning as an anti-foaming agent, hair conditioning agent and skin-conditioning agent. Phenyl Silicone Fluids Recommendations SiSiB® PC19816 SiSiB® PC19816 is a phenyl-modified polymethylphenylsiloxane which is co- soluble with ethanol and mineral oils. It is used in the formulations to improve the functions of cosmetic ingredients and used as a waterproof additive to reduce the viscosity of the formulation so that many effects can be achieved. INCI Name: Phenyl methicone. SiSiB® PC19826 SiSiB® PC19826 is a phenyl-modified polymethylphenylsiloxane which is co- soluble with ethanol and mineral oils. It is used in the formulations to improve the functions of cosmetic ingredients and used as a waterproof additive to reduce the viscosity of the formulation so that many effects can be achieved. INCI Name: Phenyl Trimethicone. SiSiB® PF8250 SiSiB® PF8250 is polyphenylmethyldimethylsiloxane, which is similar to Dow's DC-510, Shin-Etsu's KF-50. It has low viscosity, low freezing point, heat resistance, relatively high flash point, expansion coefficient, superior electrical performance (anti-corona, the average high pressure). SiSiB® PF8255 SiSiB® PF8255 is polyphenylmethyldimethylsiloxane, which is similar to Dow's DC-550, Shin-Etsu's KF-54. It has a good miscibility with other organic resins, suitable for skin protection and soften, and is used for high-temperature heat carrier or as insulation oil, high-temperature heating oil bath and base oil. SiSiB® PF8704 Silicone Diffusion Pump Fluid SiSiB® PF8704 is a single component fluid designed for high vacuum applications, which is equal to Dow's DC-704, Shin- Etsu's HIVACF-4. Its low vapor pressure and thermal stability make it popular in processes such as vacuum coating, metallurgical work. SiSiB® PF8705 Silicone Diffusion Pump Fluid SiSiB® PF8705 is a single component fluid designed for ultrahigh vacuum applications, which is equal to Dow's DC-705, Shin-Etsu's HIVACF-5. It has the highest phenyl content of all silicone diffusion pump fluids and the best resistance to radiation. SiSiB® PF8710 SiSiB® PF8710 is a clear, 100% Polyphenylmethylsiloxane Fluid with a viscosity of 500cSt. It is characterized by its higher oxidation resistance, high thermal stability, high dielectric strength, and high damping action. SiSiB® PF9181 SiSiB® PF9181 is a Phenyl Methyl Cyclic Mixture (Phenylmethylcyclosiloxanes), which CAS number is 68037-54-7. It is used in phenyl silicone elastomer.

Minimum Order: 1 bags

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sinosil
86 025-58599930
86 025-58599935
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Nanjing SiSiB Silicones Co., Ltd
Room 703, Tower A, KangYuan ZhiHuiGang, No.50 Jialingjiang East Street, Nanjing, China
Nanjing 210000
China
11/23/21 2:47 GMT
3-Fluoro-4-iodoaniline CAS#656-66-6

As one of the professional pharma companies manufacturing api companies, Aolisenchem has continuously upgraded this industry, increased investment in environmental protection, and carried out work around new product development, process improvement and new technology research to improve safety, environmental protection and quality. Catalog No.:ALS10026 Aolisenchem provides chemical intermediates 3-Fluoro-4-iodoaniline benzenamine CAS#656-66-6, which can be used as pharmaceutical intermediate. Specifications of 3-Fluoro-4-iodoaniline CAS#656-66-6 Appearance: Light yellow solid Purity: 98% Density: 2.009g/cm3 Boiling point: 273.722ºC at 760 mmHg Water (KF): 0.5% Properties Of 3-Fluoro-4-iodoaniline CAS#656-66-6 Other Names 4-Iodo-3-fluoroaniline; Benzenamine,3-fluoro-4-iodo; 3-Fluoro- 4-iodophenylamine  CAS Number 656-66-6 Molecular Formula C6H5FIN Molecular Weight 237.01 MDL Number MFCD07774187 Safety Information Of 3-Fluoro-4-iodoaniline CAS#656-66-6 Signal word: Danger Hazard statement(s): H301 Toxic if swallowed H311 Toxic in contact with skin H331 Toxic if inhaled General advice: Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled: If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact: Wash off with soap and plenty of water. Consult a physician. In case of eye contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed: Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

Minimum Order: 1 bags

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aolisenchem


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Aolisen chemical company limited
Room 1303, No. 334, Fengqi Road, Xiacheng district, Hangzhou city, 310000, Zhejiang, China
hangzhou 310000
China


SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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