Organic Chemicals

Isooctane is a standard substance for testing the anti-knock performance of gasoline. The octane numbers of isooctane and heptane are specified as 100 and 0 respectively. If the anti-knock performance of a gasoline sample in a single- cylinder engine is equivalent to that of an isooctane-heptane mixture of a certain composition under specified test conditions, the octane number of the sample is equal to the volume percentage of isooctane in the standard fuel. Gasoline with good anti-knock performance has a high octane number. Brand: Soarwin CAS No.: 540-84-1 EC Number: 208-759-1 Molecular Formula: C8H18 Density: 0.692 g/mL at 25 °C(lit.) Melting point: -107 °C Boiling point: 98-99 °C(lit.) Flash point: 18 °F

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Trimethylolpropane (TMP for short) has the chemical name 2-ethyl-2- hydroxymethyl-1,3-propanediol, also known as trimethylol propane and 2,2- dihydroxymethylbutanol. It has three typical hydroxymethyl groups in its molecule, so it has the properties of a polyol similar to glycerol. It can react with organic acids to form monoesters or polyesters, react with aldehydes and ketones to form acetals and ketals, and react with diisocyanate to form carbamates, etc. It is a widely used chemical raw material and chemical product, mainly used in alkyd resins, polyurethanes, unsaturated resins, polyester resins, coatings and other fields. It can also be used to synthesize aviation lubricants, plasticizers, surfactants, wetting agents, explosives, printing inks, etc. It can also be directly used as a textile auxiliaries and heat stabilizers for PVC resins. Brand: Soarwin CAS No.: 77-99-6 EC Number: 201-074-9 Molecular Formula: C6H14O3 Density: 1.176 Melting point: 56-58 °C(lit.) Boiling point: 159-161 °C2 mm Hg(lit.) Flash point: 172 °C

It is mainly used as a raw material for sebacic acid ester plasticizers and nylon molding resins, and can also be used as a raw material for high- temperature resistant lubricants. Its main ester products are methyl ester, isopropyl ester, butyl ester, octyl ester, nonyl ester and benzyl ester, and the commonly used esters are dibutyl sebacate and dioctyl sebacate. Sebacic acid plasticizers can be widely used in polyvinyl chloride, alkyd resins, polyester resins and Chemicalbook polyamide molding resins. Due to its low toxicity and high temperature resistance, it is often used in some special- purpose resins. Nylon molding resins produced with sebacic acid have higher toughness and lower hygroscopicity, and can also be processed into many special-purpose products. Sebacic acid is also a raw material for rubber softeners, surfactants, coatings and fragrances. Brand: Soarwin CAS No.: 111-20-6 EC Number: 203-845-5 Molecular Formula: C10H18O4 Density: 1.21 Melting point: 133-137 °C (lit.) Boiling point: 294.5 °C/100 mmHg (lit.) Flash point: 220 °C

Methyl-2-pentanone (methyl isobutyl ketone) reagent is widely used as a solvent in chemical and pharmaceutical industries, separation and recovery of nuclear fission products, and scientific research experiments. 4-Methyl-2-pentanone is used as a solvent for nitrocellulose, lacquer, and certain polymers and resins, and is also a reactant for the synthesis of 2-(1-hydroxy-3-methylbutyne)-1h- indene-1,3(2H) , -dione. Brand: Soarwin CAS No.: 108-10-1 EC Number: 203-550-1 Molecular Formula: C6H12O Density: 0.801 g/mL at 25 °C Melting point: -80 °C (lit.) Boiling point: 117-118 °C Flash point: 56 °F

Cyclohexane is mainly used to make cyclohexanol and cyclohexanone (accounting for about 90%), and further to produce adipic acid and caprolactam. They are monomers for the production of polyamide. A small amount is used as industrial and coating solvents, and is an excellent solvent for resins, fats, paraffin oils, butyl rubber, etc. In addition, cyclohexane is also used in the pharmaceutical industry for the synthesis of pharmaceutical intermediates. Cyclohexane is particularly suitable as a solvent for styrene-butadiene rubber, and its consumption is generally more than 4 times the amount of feed. 90% of cyclohexane is used for the production of cyclohexanone, which is an intermediate product for the production of caprolactam and adipic acid. It is also used as a general solvent, a standard substance for chromatographic analysis, a photoresist solvent, and organic synthesis. Brand: Soarwin CAS No.: 110-82-7 EC Number: 203-806-2 Molecular Formula: C6H12 Density: 0.779 g/mL at 25 °C Melting point: 4-7 °C (lit.) Boiling point: 80.7 °C (lit.) Flash point: -1 °F

Butyl acetate is a spice raw material used to prepare banana, pineapple, apricot, peach and strawberry flavors. It is used in food and is a edible flavoring that is allowed to be used as specified in my country's GB2760-1996. It is also a solvent for natural gum, synthetic resin, nitrocellulose, artificial leather, photographic film base, plastic, spices and medicines. Brand: Soarwin CAS No.: 123-86-4 EC Number: 204-658-1 Molecular Formula: C6H12O2 Density: 0.88 g/mL at 25 °C Melting point: -78 °C (lit.) Boiling point: 124-126 °C (lit.) Flash point: 74 °F

Tetrahydrofuran, also known as cyclopentacyclopentane, oxacyclopentane, and tetramethylene oxide, is an intermediate for the synthesis of the pesticide phenylbutazone. In addition, it can be directly used to make synthetic fibers, synthetic resins, and synthetic rubbers. It is also a solvent for many polymer materials, precision magnetic tapes, and electroplating industries. It is also used to make adiponitrile, adipic acid, hexamethylenediamine, succinic acid, butanediol, γ-butyrolactone, etc. In the pharmaceutical industry, it can be used to produce carbetaquinone, progesterone, rifamycin, and as a pharmaceutical solvent. Brand: Soarwin CAS No.: 109-99-9 EC Number: 203-726-8 Molecular Formula: C4H8O Density: 0.887 g/mL at 20 °C Melting point: -108 °C Boiling point: 66 °C Flash point: >230 °F

The biggest use of acetonitrile is as a solvent. It can be used to synthesize vitamin A, cortisone, carbon amine drugs and their intermediates. It is also used as an active medium solvent for the manufacture of vitamin B1 and amino acids. It can replace chlorinated solvents. It is used in chemicalbook vinyl coatings, and is also used as an extractant for fatty acids, an alcohol denaturant, a butadiene extractant, and a solvent for acrylonitrile synthetic fibers. It also has many uses in fabric dyeing, lighting industry, spice manufacturing, and photosensitive material manufacturing. Brand: Soarwin CAS No.: 75-05-8 EC Number: 200-835-2 Molecular Formula: C2H3N Density: 0.786 g/mL at 25 °C (lit.) Melting point: 45 °C (lit.) Boiling point: 81-82 °C (lit.) Flash point: 48 °F

Dimethyl carbonate (DMC) contains carbonyl, methyl, methoxy and carbonylmethoxy groups in its molecular structure, so it can be widely used in organic synthesis reactions such as carbonylation, chemicalbook methylation, methoxylation and carbonyl methylation. It has a very wide range of uses and is mainly used as a carbonylation and methylation reagent, a gasoline additive, and a raw material for synthesizing polycarbonate (PC). Brand: Soarwin CAS No.: 616-38-6 EC Number: 210-478-4 Molecular Formula: C3H6O3 Density: 1.069 g/mL at 25 °C (lit.) Melting point: 2-4 °C (lit.) Boiling point: 90 °C (lit.) Flash point: 65 °F

Methyl tert-butyl ether (MTBE) is mainly used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is environmentally friendly. MTBE can improve the cold start characteristics and acceleration performance of gasoline and has no adverse effect on air resistance. Although methyl tert-butyl ether has a low calorific value, driving tests have shown that the use of gasoline containing 10% Chemicalbook MTBE can reduce fuel consumption by 7%, and significantly reduce the lead content and CO content in exhaust gas, especially the emission of carcinogenic polycyclic aromatic hydrocarbons. As a raw material for organic synthesis, it can be used to produce high-purity isobutylene. It can also be used to produce 2-methylacrolein, methacrylic acid and isoprene. In addition, it can also be used as an analytical solvent and extractant. Brand: Soarwin CAS No.: 1634-04-4 EC Number: 216-653-1 Molecular Formula: C5H12O Density: 0.7404 Melting point: -110 °C Boiling point: 55-56 °C(lit.) Flash point: -27 °F

Isopropyl alcohol can replace ethanol as a solvent in many cases. It is a good solvent and chemical raw material. It is used in coatings, medicine, pesticides, cosmetics and other industries. It is also used to produce acetone, chemicalbook isopropyl ester, isopropylamine (raw material of atrazine), diisopropyl ether, isopropyl acetate and thymol. It is the first chemical product made from petroleum raw materials in the history of petrochemical development. Brand: Soarwin CAS No.: 67-63-0 EC Number: 200-661-7 Molecular Formula: C3H8O Density: 0.785 g/mL at 25 °C(lit.) Melting point: -89.5 °C Boiling point: 82 °C(lit.) Flash point: 53 °F

Isooctane is a standard substance for testing the anti-knock performance of gasoline. The octane numbers of isooctane and heptane are specified as 100 and 0 respectively. If the anti-knock performance of a gasoline sample in a single- cylinder engine is equivalent to that of an isooctane-heptane mixture of a certain composition under specified test conditions, the octane number of the sample is equal to the volume percentage of isooctane in the standard fuel. Gasoline with good anti-knock performance has a high octane number. Brand: Soarwin CAS No.: 540-84-1 EC Number: 208-759-1 Molecular Formula: C8H18 Density: 0.692 g/mL at 25 °C(lit.) Melting point: -107 °C Boiling point: 98-99 °C(lit.) Flash point: 18 °F

Minimum Order: 1 bags

Trimethylolpropane (TMP for short) has the chemical name 2-ethyl-2- hydroxymethyl-1,3-propanediol, also known as trimethylol propane and 2,2- dihydroxymethylbutanol. It has three typical hydroxymethyl groups in its molecule, so it has the properties of a polyol similar to glycerol. It can react with organic acids to form monoesters or polyesters, react with aldehydes and ketones to form acetals and ketals, and react with diisocyanate to form carbamates, etc. It is a widely used chemical raw material and chemical product, mainly used in alkyd resins, polyurethanes, unsaturated resins, polyester resins, coatings and other fields. It can also be used to synthesize aviation lubricants, plasticizers, surfactants, wetting agents, explosives, printing inks, etc. It can also be directly used as a textile auxiliaries and heat stabilizers for PVC resins. Brand: Soarwin CAS No.: 77-99-6 EC Number: 201-074-9 Molecular Formula: C6H14O3 Density: 1.176 Melting point: 56-58 °C(lit.) Boiling point: 159-161 °C2 mm Hg(lit.) Flash point: 172 °C

Minimum Order: 1 bags

It is mainly used as a raw material for sebacic acid ester plasticizers and nylon molding resins, and can also be used as a raw material for high- temperature resistant lubricants. Its main ester products are methyl ester, isopropyl ester, butyl ester, octyl ester, nonyl ester and benzyl ester, and the commonly used esters are dibutyl sebacate and dioctyl sebacate. Sebacic acid plasticizers can be widely used in polyvinyl chloride, alkyd resins, polyester resins and Chemicalbook polyamide molding resins. Due to its low toxicity and high temperature resistance, it is often used in some special- purpose resins. Nylon molding resins produced with sebacic acid have higher toughness and lower hygroscopicity, and can also be processed into many special-purpose products. Sebacic acid is also a raw material for rubber softeners, surfactants, coatings and fragrances. Brand: Soarwin CAS No.: 111-20-6 EC Number: 203-845-5 Molecular Formula: C10H18O4 Density: 1.21 Melting point: 133-137 °C (lit.) Boiling point: 294.5 °C/100 mmHg (lit.) Flash point: 220 °C

Minimum Order: 1 bags