A6639312
Poly(propylene glycol) , Average molecular weight 2000 , 25322-69-4
Synonym(s):
Poly(propylene oxide);PPG
CAS NO.：25322-69-4
Empirical Formula: CH4
Molecular Weight: 16.0425
MDL number: MFCD01779690
EINECS: 200-338-0
| Pack Size | Price | Stock | Quantity |
| 25G | RMB34.40 | In Stock |
|
| 100G | RMB72.00 | In Stock |
|
| 500G | RMB240.00 | In Stock |
|
| 2.5kg | RMB849.60 | In Stock |
|
| 5kg | RMB1428.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -40 °C |
| Boiling point: | >300 °C |
| Density | 1.01 g/mL at 20 °C |
| vapor density | >1 (vs air) |
| Pour Point | -26 |
| Pour Point | -45 |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 230 °C |
| solubility | H2O: <0.01 % (w/w) at 25 °C |
| form | Viscous Liquid |
| Specific Gravity | 1.005 |
| color | White to light gray |
| Water Solubility | PRACTICALLY INSOLUBLE |
| FreezingPoint | -25 |
| FreezingPoint | -40 |
| Stability: | Stable. Substances to be avoided include strong oxidizing agents. |
| LogP | 0.01 at 25℃ |
| NIST Chemistry Reference | Polypropylene glycol 425(25322-69-4) |
| EPA Substance Registry System | Polypropylene glycol (25322-69-4) |
Description and Uses
Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins. It is used as a main ingredient in automobile antifreeze and engine-cooling liquids and in brake and hydraulic fluids. It is used as a humectant in foods and cosmetics. It is used as a solvent for coloring or flavoring agents as well as in many oral, injectable or topical pharmaceuticals.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| Safety Statements | 24/25 |
| WGK Germany | 1 |
| RTECS | TR5250000 |
| TSCA | Yes |
| HS Code | 39072090 |
| Hazardous Substances Data | 25322-69-4(Hazardous Substances Data) |
