Organic Intermediates

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High content pharmaceutical grade raw materials 59-46-1 procaine door to door Payment terms: TT,Bitcoin,Western union , Money gram or Bank transfer Delivery: 1-3 working days after payment confirmed High content pharmaceutical grade raw materials 59-46-1 procaine door to door. Prompt communication and response within 12 hours. You can leave us a message or send us an email. Product shipping: DHL, UPS, TNT, EMS, Fedex, etc. depending on your location, please wait 5-7 working days. 1. For small quantity orders, please send your wishes via UPS DHL EMS within 3-7 days. 2. For bulk orders: air or sea freight. It takes 5 to 8 days for air freight and 15 to 30 days for sea freight. Payment terms: We can accept TT/BITCOIN/Western Union product packages: 25kg, 50kg, 100kg, 1000kg, or customized according to customer requirements. Mexico, USA and Canada dedicated shipping line can be delivered safely and quickly, we will arrange the shipment and provide the waybill number within 48 hours after your payment.

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Urea 46% N,Nitrogen fertilizer Urea 46% N,Nitrogen fertilizer, Urea 46 Prilled Granular/Urea Fertilizer 46-0-0/Urea N46% Urea 46% N,Nitrogen fertilizer, Urea 46 Prilled Granular/Urea Fertilizer 46-0-0/Urea N46% WHATSAPP No: +254 777 416 710

Product name: Acetoxyacetyl chloride CAS No.: 13831-31-7 EINECS: 237-542-4 Molecular Formula: C4H5ClO3 Molecular Weight: 78.5 Appearance: Colorless to light yellow transparent liquid Assay: 98% Usage:Pharmaceutical intermediates ; Organic synthesis intermediates; Chemical auxiliaries Packing 250kg/drum and long-term inventory Product Name Acetoxyacetyl chloride Other Name 2-Chloro-2-oxoethyl acetate CAS 13831-31-7 EINECS 237-542-4 Molecular Formula C4H5ClO3 Molecular Weight 136.534 inchi InChI=1/C4H5ClO3/c1-3(6)8-2-4(5)7/h2H2,1H3 Dens , ity 1.281g/cm3 Boiling point 163.7°C at 760 mmHg Flash point 62.5°C Vapor pressure 2.04mmHg at 25°C Refractive index 1.424 Dangerous product sign C - Corrosive items Risk term R14-Reacts violently in contact with water. R34-Causes burns. Security term S26-After accidental contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39-Wear appropriate protective clothing, gloves and goggles or mask. S45-In case of accident or if you feel unwell, seek medical attention immediately (show the label if possible). S8-Keep the container dry. Dangerous Goods Transport Number UN 3265

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1,1-Dimethylurea is an off-white flake crystal. Soluble in water, ethanol, acetone, benzene and ethyl acetate, etc., insoluble in ether and gasoline. Melting point 101-104 °C(lit.) Specification Melt , ing Point 178-183 °C (lit.) Boiling Point 163.08°C (rough estimate) Density 1.255 Refra , ctive Index 1.4715 (estimate) Storage Condition Store below +30°C. Solubility Water: soluble5%, clear, colorless Appearance Powder A , cidity Coefficient (pKa) 14.73±0.50(Predicted) Color White to off-white Water Solubility Soluble BRN 1740666 Safety Information Dangerous Goods Sign Xi Hazard Category Code 36/37/3 Safety Instructions 26-36 WGK Germany 3 RTECS YS9867985 , TSCA Yes HS CODE 2924 19 00

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2-Mercaptobenzimidazole is chemical with molecular formula of C7H6N2S, which is mainly used in synthetic rubber, butadiene rubber, styrene-butadiene rubber, nitrile rubber and latex. Specification Melting Point 300-304 °C (lit.) Boiling Point 270.6±23.0 °C(Predicted) Density 1.42 R , efractive Index 1.5500 (estimate) Flash point >250°C Storage Condition 2-8°C Solubility 0 , .3g/l Appearance Powder Acidi , ty Coefficient (pKa) 10.24±0.10(Predicted) Color White to beige Water Solubility ＜0.1g/100ml at23.5℃ Safety Information Dangerous Goods Sign Xn Hazard Category Code 20/21/22-36/37/38-22 Safety Instructions 26-36-24/25 Dangerous Goods Transportation No UN 2811 6.1/PG 3 WGK Germany 2 RTECS DE1050000 , TSCA Yes Hazard Level 6.1 Packaging Category III HS CODE 29339910

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2-chloro-4-aminopyridine, white or light yellow crystals, melting point 89- 94°C, boiling point 299.9°C (760 mmHg), insoluble in water. Used as medicine, pesticide, pigment intermediate. Specification , Melting Point 90-94 °C(lit.) Boiling Point 153°C 5mm Density 1.2417 (rough estimate) Refractive Index 1.5110 (estimate) Flash point 153°C/5mm Storage Condition Keep in dark place,Sealed in dry,Room Temperature Solubility DMSO (Slightly), Methanol (Slightly) Appearance Crystalline Powder Acidity Coefficient (pKa) 4.73±0.30(Predicted) Color Light yellow Water Solubility Slightly soluble in water. InChIKey BLBDTBCGPHPIJK-UHFFF , AOYSA-N Safety Information Dangerous Goods Sign Xi Hazard Category Code 36/37/38 Safety Instructions 26-36-37/39-36/37/39 Da , ngerous Goods Transportation No 2811 WGK Germany 3 Hazard Note IRRITANT HS CODE 29333999

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Acetophenone, with molecular formula of C8H8O, is an organic compound, colorless or light yellow liquid, insoluble in water and easily soluble in most organic solvents. Specification Melt , ing Point 19-20 °C (lit.) Boiling Point 202 °C (lit.) Density 1.03 g/mL at 25 °C (lit.) Refractive Index n20/D 1.534(lit.) Flash point 180 °F Storage Condition Store below +30°C. Solubility 6.1g/l App , earance Liquid Color Clear colorless to light yellow Water Solubility 5.5 g/L (20 ºC) Stability Stable. Incompatible with strong oxidizing agents, strong bases, strong reducing agents. Combustible. InChIKey KWOLFJPFCHCOCG , -UHFFFAOYSA-N Safety Information Dangerous Goods Sign Xn,T,F Hazard Category Code 22-36-63-43-36/37/38-23/24/25-45-39/23 , /24/25-11-67-40 Safety Instructions 26-36/37-24/25-23-53-45-16-7 Dangerous Goods Transportation No UN 1593 6.1/PG 3 WGK Germany 1 RTECS AM5250000 , F 8 TSCA Yes Packaging Category III HS CODE 29143900

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5-chlorosalicylaldehyde is a chemical. Harmful if inhaled, ingested or absorbed through the skin. Irritating to eyes, skin, mucous membranes and upper respiratory tract. Specification Melting Point 100-102 °C(lit.) Boiling Point 217.69°C (rough estimate) Density 1.2683 (rough estimate) Refractive Index 1.5812 (estimate) Storage Condition Keep in dark place,Sealed in dry,Room Temperature Appearance Crystalline Powder Acidity Coefficient (pKa) 7.73±0.18(Predicted) Color White to very slightly yellow Sensitivity Air Sensitive BRN 636632 Safety Information Dangerous Goods Sign Xi,Xn Hazard Category Code 36/37/38-20/21/22 Safety Instructions 26-36-24/25-36/37/39 Da , ngerous Goods Transportation No UN2811/6.1/PG III WGK Germany 3 RTECS VN5450000 , Hazard Note Irritant TSCA Yes HS CODE 29130000

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Isobutyric acid, also known as 2-methylpropionic acid, is an organic compound with chemical formula of C4H8O2. It is a colorless liquid, insoluble in water, and miscible in ethanol, ether, chloroform, glycerin, propylene glycol, etc. It is mainly used in organic synthesis. Specification Mel , ting Point -47 °C (lit.) Boiling Point 153-154 °C (lit.) Density 0.95 g/mL at 25 °C (lit.) Refractive Index n20/D 1.393(lit.) Flash point 132 °F Storage Condition Store below +30°C. Solubility 618g/l App , earance Liquid Acidity Coefficient (pKa) 4.84(at 20℃) Color Clear colorless Odor 0.0015ppm PH 3.96(1 mM solution);3.44(10 mM solution);2.93(100 mM solution); Water Solubility 210 g/L (20 ºC) InChIKey KQNPFQTWMSNSAP-UHFFFAO , YSA-N Safety Information Dangerous Goods Sign Xn Hazard Category Code 21/22 Safety Instructions 23-36/37/39-24/25 Dange , rous Goods Transportation No UN 2529 3/PG 3 WGK Germany 1 RTECS NQ4375000 , F 13 TSCA Yes Hazard Level 3 Packaging Category III HS CODE 29156000

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5-Chloro-2-methylaniline, also known as 5-chloro-o-toluidine, fast red KB salt, is an organic compound with a chemical formula of C7H8ClN, mainly used in organic synthesis. Specification Mel , ting Point 22 °C Boiling Point 237 °C(lit.) Density 1.177 g/mL at 20 °C(lit.) Refractive Index n20/D 1.584(lit.) Flash point 320 °F Storage Condition Store below +30°C. Solubility Soluble in Alcohol Appearance Liquid After Melting Acidity Coefficient (pKa) pK1:3.85(+1) (25°C) Color Clear yellow to light brown Odor Characteristic odour PH 7.5 (5g/l, H2O, 25℃) Water Solubility < 1 g/L (22 ºC) Safety Information Dangerous Goods Sign Xn,T Hazard Category Code 22-36/37/38-40-45-23/24/25 Safe , ty Instructions 26-45-36/37/39-53 Dange , rous Goods Transportation No UN 3429 6.1/PG 3 WGK Germany 3 RTECS XU5075000 , TSCA Yes Hazard Level 6.1 Packaging Category III HS CODE 29214300 Toxicity LD50 orally in Rabbit: 464 mg/kg

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Glucose is a simple sugar monosaccharide having two isoforms, alpha and beta, with a chemical structure of C6H12O6 that acts as an energy source for both plants and animals by reacting with oxygen, generating carbon dioxide and water, and releasing energy. Specification Meltin , g Point 155 °C Boiling Point 232.96°C (rough estimate) Density 1.5620 Refr , active Index 53 ° (C=10, H2O) Storage Condition Refrigerator Appearance White Color Powder. Stab , ility If used and stored according to specifications, it will not decompose, no known hazardous reaction

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