| CAS No.: | 57-55-6 |
|---|---|
| Formula: | C3h8o2 |
| EINECS: | 200-338-0 |
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Propylene glycol is usually a slightly sweet tasting, odourless, colourless, transparent, thick liquid. Propylene glycol is used as a raw material for unsaturated polyester resins. It is used as a wetting agent in cosmetics, toothpastes and soaps in combination with glycerol or sorbitol. It is used as a wetting and levelling agent in hair dyes, as an antifreeze, and in cellophane, plasticisers and the pharmaceutical industry.
Propylene glycol, also known as 1, 2-propylene glycol, is a synthetic organic compound with the formula C3H8O2. It is a colorless, odorless, tasteless liquid that is hygroscopic and miscible with water, acetone, and chloroform. The product is widely used in various industries because of its unique properties.
Propylene glycol is an important raw material for unsaturated polyester, epoxy resin, polyurethane resin, the amount of this aspect accounts for about 45% of the total consumption of propylene glycol, this unsaturated polyester is widely used in surface coatings and reinforced plastics. Propylene glycol is viscous and hygroscopic, and non-toxic, so it is widely used as hygroscopic agents, antifreeze agents, lubricants and solvents in the food and cosmetic industries. In the food industry, propylene glycol reacts with fatty acids to form propylene glycol fatty acid ester, which is mainly used as food emulsifier. Propylene glycol is an excellent solvent for flavoring and coloring. Propylene glycol is often used in the industry as a solvent, softener and excipient for the manufacture of various ointments and ointments. Because propylene glycol has good miscibility with various spices, it is also used as a solvent and softener for cosmetics.
| Name | Propylene glycol | Chromaticity | ≤10 |
| Abbreviations | PG | Lead time | 15 days |
| Freezing point | -59ºC | Sample | Free |
| Characteristic | Colourless, odourless, hygroscopic, viscous liquid. | Application | Cleaner/Acid gas absorbent/Fluorescent whitener |
| Packing | Drum/IBC/ISO | Origin | China |
| Dangerousness | flammable,toxic | CAS No. | 57-55-6 |
| Content | 99.9% | HS code | 29053200 |
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