-
Butane-1,4-diol(BDO)
1,4-Butanediol is a colorless viscous liquid that can react with strong oxidants. It is an important basic organic chemical raw material, mainly used in the production of polybutylene terephthalate (PBT), polyurethane, γ-butyrolactone and tetrahydrofuran.Read more -
Dipropylene glycol(DPG)
Chemical properties: Dipropylene glycol is a colorless, slightly viscous liquid; boiling point 233℃; relative density 1.0252 (20℃); refractive index 1.439 (25℃); viscosity 107mPa.s (20℃); molecular weight 134.17; flash point 1Chemicalbook37℃. It is soluble in water and toluene, and can also undergo esterification, etherification, acetalization, halogenation and other reactions. Uses: Dipropylene glycol is mainly used as a solvent for cellulose acetate, cellulose nitrate, shellac varnish, and ...Read more -
Propylene glycol(PG)
Physical and chemical properties :The scientific name of propylene glycol is “1,2-propylene glycol”. Chemical formula CH3CHOHCH2OH. Molecular weight 76.10. There is a chiral carbon atom in the molecule. The racemic body is a hygroscopic viscous liquid with a slightly spicy taste. Specific gravity 1.036 (25/4℃), freezing point -59℃. Boiling point 188.2℃, 83.2℃ (1,333 Pa Chemicalbook), miscible in water, acetone, ethyl acetate and chloroform, soluble in ether. It can be dissolved in...Read more -
Diethylene glycol(DEG)
Diethylene glycol, also known as diethylene glycol, reacts with anhydrides to form esters. It reacts with alkyl sulfates or halogenated hydrocarbons to form ethers. It is mainly used as a gas dehydrating agent and extractant, and is also used as a lubricant and finishing agent for textiles. It is obtained by the reaction of Chemicalbook ethylene oxide with ethylene glycol. Diethylene glycol has been widely used in various cosmetics as a solvent, heat preservation agent, and viscosity control ...Read more -
Ethylene glycol(MEG)
Ethylene glycol, also known as glycol, is the simplest aliphatic diol. It has the chemical properties of alcohols, such as being able to generate ethers and esters, being oxidized to generate aldehydes or acids, and being able to condense to generate ethers. It can also be substituted by halogens. When reacting with acyl chlorides or anhydrides, diesters are generally formed. When heated under the action of a catalyst (manganese dioxide, aluminum oxide, zinc oxide or sulfuric acid), it can be...Read more -
2-methyl-1,3-propanediol(MPO)
Methylpropanediol, also known as 2-methyl-1,3-propanediol (MPO) and 2-methylpentane-2,4-diol. Methylpropanediol is a colorless, transparent liquid with low viscosity. It can be used as a solvent to dissolve other ingredients in cosmetic formulas. It is almost non-irritating to the skin and eyes.Read more -
Neopentyl glycol(NPG)
Chemical properties: White crystalline solid, odorless, hygroscopic. Soluble in water, lower alcohols, lower ketones, ethers and aromatic compounds. Uses: 1. Mainly used in the manufacture of resins, plasticizers and surfactants 2. Neopentyl glycol has a wide range of uses, mainly as a plasticizer for the production of unsaturated polyester resins, oil-free alkyd resins, polyurethane foams and elastomers, additives for advanced lubricants and other fine chemicals. Neopentyl glycol is an excel...Read more -
Methylene diphenyl diisocyanate(MDI)
Applications: Pure MDI is an important material for manufacturing polyurethane synthetic leather, shoe soles, spandex, TPU and other products. Polymeric MDI is used in white appliances, construction, automobiles, insulation boards and adhesives.Read more -
Tetrahydrofuran
Tetrahydrofuran, abbreviated as THF, is a heterocyclic organic compound. It belongs to the ether class and is the complete hydrogenation product of the aromatic compound furan. Tetrahydrofuran is one of the strongest polar ethers. It is used as a medium-polar solvent in chemical reactions and extractions. It is a colorless, volatile liquid at room temperature with an ether-like smell. It is soluble in most organic solvents such as water, ethanol, ether, acetone, and chemicalbook benzene, and ...Read more -
Ethylene oxide(EO)
Ethylene oxide, also known as ethylene oxide and oxane, is the simplest cyclic ether. It is a colorless and flammable gas at room temperature and a colorless and easy-flowing liquid below 10.7°C. It has the smell of ether. Its vapor is irritating to the eyes and nasal mucosa. It is miscible with water, ethanol, alcohol, and ether. Its chemical properties are very active. It can react with many compounds to form explosive mixtures with air. The explosion limit is 3%-100% (volume). Ethylene oxi...Read more -
Propylene oxide(PO)
Physical and chemical properties Propylene oxide is also known as vinyl chloride, 1,2-propylene oxide, propylene oxide, methyl ethylene oxide, referred to as P.O., a colorless, flammable, volatile liquid with an ether-like odor. Relative molecular mass 58.08. Relative density 0.823 (25°C). Melting point -112.13°C. Boiling point 34.23°C. Refractive index 1.3664. Flash point -35°C (closed). Ignition point 420°C. Vapor pressure (Pa): 1.04×104 (-20°C), 2.80×104 (0°C), 6.53×104 (20°C), 7.59×104 (2...Read more -
Epoxy resin
Epoxy resin, also known as artificial resin, artificial resin, resin glue, etc. It is a very important type of thermosetting plastic, widely used in adhesives, coatings and other purposes, and is a high molecular polymer. Uses1. Epoxy resin can be used for flame retardant coatings, castings, laminated materials, etc.; 2. Used for heat-resistant laminated materials, adhesives, heat-resistant coatings, and sealing materials; 3. Used to make various specifications of corrosion-resistant integral...Read more
