| CAS No.: | 25322-69-4 |
|---|---|
| Formula: | CH4 |
| EINECS: | 500-039-8 |
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Chemical formula: CH4
Molecular weight:16.04246
CAS NO.:25322-69-4
Polypropylene glycol Properties and uses:
The colorless transparent oily substance
PPG-200,400,600,1000,1500,2000,3000 ,4000,6000,8000
Usage:
1. PPG is soluble in ethanol and other organic solvents. PPG400, and PPG600 are soluble in water. Polypropylene glycol PPG has properties of lubrication, solubilization, defoaming, antistatic, etc.
2. In cosmetics, PPG400 is used as an emollient, softener, and lubricant.
3. Polypropylene glycol PPG is used as an intermediate in esterification, etherification, and polycondensation reactions.
Polypropylene glycol Quality specification:
PPG400
| Item | Specifications |
| Appearance | Colorless viscous liquid |
| Color(Pt-Co) | ≤80 |
| Acid value, mg KOH/g | ≤0.5 |
| Hydroxyl value, mg KOH/g | 255-312 |
| Molecular weight | 360~440 |
| Water % | ≤0.5% |
Polypropylene glycol Package and condition of storage
200kg/drum, 50kg/drum, IBC drums, etc.
Conditions of storage:
Store in a cool place.
Keep the container tightly closed in a dry and well-ventilated place.
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