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Manufacturer and Supplier - China
Propylene Glycol (Cas No.: 57-55-6)
Propylene Glycol
CAS No.: 57-55-6
USAGE: PG is the raw material for preparing unsaturated polyester resin, plasticizer, surface active agent, emulsifying agent and demulsifying agent. And can also be used as mould inhibitor, antiseptic for fruit, ice inhibitor and moisture preserving agent for tobacco.
RESERVATION: Store in a cool, dry and ventilated area. Do not expose to heat.
PROPERTIES: Colorless liquid with steady viscosity and good water absorption. It is nearly odorless, inflammable and minutely toxic. It can be mixed and solved with alcohol, water and various organic agents.
| Item : | Tech Grade |
|---|---|
| Appearance : | Colorless, Viscous, transparent liquid |
| PG content : | 99.00 % min |
| Moisture : | 0.10 % max |
| Density (20 degree) : | 1.036-1.039 g/cm3 |
| Index of refraction : | 1.430-1.434 nD20 |
| Alkalinity (as OH-) : | 0.05mmol/100g max |
| Burning residues : | 0.012 % max |
| Distillation range(IBP-DP) : | 183-189 degree |
| Colourity (Pt-Co) : | 16 |
