| Customization: | Available |
|---|---|
| CAS No.: | 57-55-6 |
| Formula: | C3h8o2 |
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Propylene Glycol / Mono Propylene Glycol
Structural formula:C3H8O2
Relative Molecular weight : 76.09
CAS No.: 57-55-6
Propylene glycol is an organic compound, which is miscible with water, ethanol and a variety of organic solvents. Under normal conditions, it is colorless viscous liquid, almost tasteless and slightly sweet.
Propylene glycol can be used as raw material of unsaturated polyester resin. It can be used as wetting agent in cosmetics, toothpaste and soap together with glycerol or sorbitol. In hair dyes, it is used as moisture regulating and hair leveling agent, antifreeze, cellophane, plasticizer and pharmaceutical industry.
| Color Tone (APHA) | 10max |
| Water,% | 0.2max |
| Specific gravity (20/25 °C) | 1.0350~1.0410 |
| Refractive index(25°C) | 1.4307~1.4317 |
| Distillation range, °C | 184.0~189.0 |
| Distillation volume, Vol% | 95min |
| Acidity, ml | 0.20max |
| Assay, GLC% | 99.8min |
Anti-freezen: PG is one of the most important raw material of antifreeze.
Cosmetic: PG could be used as humidor, emollient and solvent in cosmetic and industry.
Pharmacy: PG is used as the carrier of medicine and agent for particle medicine.
Food: PG is used as solvent of perfume and edible pigment,emollient in food packing,and anti-adhesive.
Solvent: PG is used as solvent in resin, detergent, painting, pesticide and dope industry, etc
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