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Product Overview
Propylene Glycol USP Grade is a high-purity, colorless, odorless, and hygroscopic liquid. This certified grade ensures stringent quality, making it suitable for applications in food, pharmaceutical, and cosmetic industries.
Key Properties
- CAS Number: 57-55-6
- UN Number: 3082
- Specific Gravity: 1.036
- Concentration: 99.7%
- Grade: USP
Common Applications
- Used as a solvent in pharmaceuticals and as a food additive.
- In cosmetics, it is a humectant and carrier for fragrance oils.
- Used as a coolant in glycol cooling systems in breweries and dairy industries.
Safety Precautions
Ensure proper ventilation, avoid contact with skin and eyes, and use recommended personal protective equipment. Store in a cool, dry place away from heat and ignition sources.
Benefits
Offers exceptional stability, low toxicity, and versatility in a wide range of industries.
| Property | Value |
|---|---|
| Molecular Weight | 76.09 g/mol |
| Formula | C3H8O2 |
| Flash Point | 104 |
| Solubility | Soluble in water, alcohol, and many other organic solvents |
| Appearance | Clear, colorless liquid |
| Melting Point | -59 °C |
| Boiling Point | 188 °C |
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