Hubei manufacturers supply wholesale purchase price of propylene glycol

Propylene glycol CAS: 57-55-6 Synonyms: propylene glycol, 1,2-propanediol. Boiling point: 188.2 Melting point: -59 ℃ Flash point: 421.1 ℃ Viscosity (20 ℃) ??56.0mpa.s, surface tension: 72.0 (25 ℃) heat capacity (20 ℃) ??2.49kJ / (kg ℃.), Heat of vaporization (101.3kpa) 711kJ / kg. Appearance: colorless viscous liquid absorbent stable, almost odorless and tasteless. Packing: Galvanized iron or paint barrel, net weight 200 or 215 ± 0.5 kg and can use ISO TANK or packaged according to customer requirements. Storage: This product should be stored in a cool, ventilated, dry place, according to a general chemical storage and transportation purposes: Propylene glycol is an unsaturated polyester, an important raw material epoxy resin, polyurethane resin, the amount of propylene glycol in this area accounted for total about 45 percent of consumption, such an unsaturated polyester is used extensively for surface coatings and reinforced plastics. Propylene glycol viscosity and good moisture absorption, and non-toxic, and thus in the food, pharmaceutical and cosmetic industry is widely used as a hygroscopic agent, antifreeze, lubricants and solvents. In the food industry, propylene glycol and propylene glycol fatty acid esters of fatty acid reaction, mainly for food emulsifier; Propylene glycol is a good solvent seasoning and pigment. Propylene glycol used in the pharmaceutical industry for the manufacture of various types of ointment, ointment solvent, softener and excipients, etc., because of propylene glycol with various spices has good mutual solubility, which is also used as a solvent and emollient cosmetic and so on. Deng 13317138990 027-85854288 QQ: 2571317605