Customization: | Available |
---|---|
CAS No.: | 57-55-6 |
Formula: | CH3chohch2oh |
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Product Introduction
Propylene glycol, also called 1,2-propanediol or propane-1,2-diol, is an organic compound (a diol or double alcohol) with formula C3H8O2. It is a colorless, nearly odorless, clear, viscous liquid with a faintly sweet taste, hygroscopic and miscible with water, andchloroform.
Specification
Item |
Test Standard |
Test Result |
Appearance |
colorless stick liquid |
Accord |
Purity |
99.5% min |
99.9% |
Color |
10 max |
9.0 |
Density(25°C) |
1.037-1.039g/cm3 |
1.038 |
Refractiveindex(25°C) |
1.431-1.435 |
1.432 |
Boiling point |
180-190 ºC |
187 |
Water |
0.05% max. |
0.04% |
Alkalinity |
0.002wt% max. |
0.0017wt% |
Cl |
0.007wt% max. |
0.0065wt% |
Heavy metal(as Pb) |
5PPM max. |
4.6PPM |
Application
Industrial grade Application:
1). Unsaturated Polyester Resins
2). Engine Coolants and Antifreeze
3). Hydraulic and Brake Fluid
4). Aircraft Deicing Fluid
5). Heat Transfer Fluids
6). Paint and Coatings
7). Liquid Detergents
Pharmaceutical grade Application:
1). Flavors and Fragrance
2). Comestics and Personal Care
3). Food and Flavorings
4). Pet Food and Animal Feed
5). Pharmaceutical Excipient
6). Tobacoo Moisturizing Agent
Package
215kg net iron drums or 1000 kgs/IBC drum or Flexitank.