China (Mainland)
1,2-Propanediol CAS NO.57-55-6
- Min.Order: 0 Metric Ton
- Payment Terms:
- Product Details
Keywords
- Propane-1,2-diol
- 1,2-Propanediol
- 57-55-6
Quick Details
- ProName: 1,2-Propanediol
- CasNo: 57-55-6
- Application: PG is the raw material for unsaturated...
- ProductionCapacity: Metric Ton/Day
- Purity: 99
- LimitNum: 0 Metric Ton
Superiority
1, 2-Propanediol
Propylene glycol (PG C3H8O2 ) is a colorless liquid with steady viscosity and good water absorption .It is nearly odorless ,uninflammable and minutely toxic. It can be mixed and solved with alcohol,water and various organic agents.
PG is the raw material for unsaturated polyester resin,plasticizer,surface active agent,emulsifying agent and demulsifying agent.It can also be used as mould inhibitor ,antiseptic for fruit ,ice inhibitor and moisture preserving agent for tobacco.
Other name: Propane-1,2-diol;Propylene glycol
CAS NO.: 57-55-6
EINECS NO.:200-338-0
MW: 76.09
MF: C3H8O2
InChI: 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
Melting point: -60ºC
Boiling point: 187ºC
Index: 1.431-1.433
Flash point: 99ºC
Density: 1.036g/cm3
Appearance: Colourless clear liquid
Assay: 99.0%min
Specification:
|
Items |
Standard |
Results |
|
Content |
99.50 % |
99.78 % |
|
Moisture |
0.10 % |
0.06 % |
|
Relative Density 20°C |
1.038± 0.001 g/cm³ |
1.0375 g/cm³ |
|
Color( APHA Color |
5 max |
5 |
|
Appearance |
Colorless transparent liquid |
|