Description
Polyglycerol-3
Polyglycerol-3 Quick Details
Chemical Name: Polyglycerol-3; TRIGLYCEROL
CAS No.: 56090-54-1
Molecular Formula: C9H20O7
Molecular Weight: 240.2509
Molecular Structure:
Appearance: Colorless or light yellow liquid
Polyglycerol-3 Typical Properties
Item
Specifications
Results
Test Methods
Appearance
Colorless to light yellow liquid
Conforms
Sensory examination
Odor
Slight smell of Glycerol
Odorless
GB5009.229
Polyglycerol content
≥85%
Conforms
GB/T 5532
Hydroxyl value
1160-1250 mg KOH/g
1200 mg KOH/g
GB13481-1992
Moisture
5%
Conforms
–
Heavy metal (Pb)
≤2.0ppm
Conforms
GB5009.12
As
≤2.0ppm
Conforms
GB5009.11
Ash
≤0.5%
Conforms
GB5009.4
Residue on ignition
≤1.5%
Conforms
GB/T 9741
Impurities
–
None
Sensory examination
Conclusion
The results conforms with the Standard of GB1886178-2016.
Polyglycerol-3 Usage
1.Mainly used in cosmetic, food, plastic, metal process and petrochemical industry etc.
2.High hygroscopicity, good solvent, also used as humectant and cutting fluid etc.
Polyglycerol-3 Packaging and Shipping
25/200KG/Drum
Polyglycerol-3 Storage
Sealed and stored in cool dry ventilated warehouse
