Description
Polypropylene glycol
Polypropylene glycol quick details:
Chemical formula：CH4
Molecular weight：16.04246
CAS NO.：25322-69-4
Polypropylene glycol Properties and uses:
Colorless transparent oily substance
PPG-200、400、600、1000、1500、2000、3000 、4000、6000、8000
Usage:
1.PPG is soluble in toluene, ethanol, trichloroethylene and other organic solvents. PPG400, PPG600 is soluble in water. Polypropylene glycol PPG has properties of lubrication, solubilization, defoaming, antistatic, etc.
2.In cosmetics, PPG400 is used as 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
Package: 200kg/drum, 50kg/drum, IBC drums, etc..
Conditions of storage：
Store in cool place.
Keep container tightly closed in a dry and well-ventilated place.
