- Name: Propylene glycol
- CAS No.: 57-55-6
- Appearance: Colorless transparent liquid
- Package: 210 or 215 KG/ Drums, ISO Tank, or on the client’s requirements.
Propylene glycol CAS 57-55-6
Description
Cas No.: 57-55-6
Formula: C3H8O2
Specification :
| Item | Specifications |
| Appearance | Colorless transparent liquid |
| Content (%) | ≥99.50 |
| Moisture (%) | ≤0.10 |
| Refractive index (Ng20) | 1.431-1.435 |
| Density (g/cm3) | 1.035-1.038 |
| Color (APHA Color) | ≤5 |
Application
It is the main raw material of unsaturated polyester, epoxy resin and polyurethane resin; Propylene glycol has good viscosity and hygroscopicity, and is non-toxic.
It is widely used as hygroscopic agent, antifreeze, lubricant and solvent in food, medicine, and cosmetics industries; In the food industry, it is an excellent solvent for seasonings and pigments.
In medicine, it is a solvent, softener, and excipient for making various ointments and ointments. Propylene glycol has good mutual solubility with various spices, so it can also be used as a solvent and softener for cosmetics; it can also be used as a tobacco moisturizer, moisturizer, antifungal agent, a solvent for food processing equipment lubricants and food marking inks.
The aqueous solution of propylene glycol is an effective antifreeze. It is also a raw material for plasticizers, surfactants, food emulsifiers, demulsifiers, fruit ripening agents, preservatives, hygroscopic agents, lubricants, and antifreeze agents.
Packaging:
210 or 215 KG/ Drums, ISO Tank, or on the client’s requirements.
Storage:
Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.