2.glycerine is sweetening agent
3.penetrating agent, wetting agent etc
Specifications
Productname:glycerol;Glycerine
CAS NO.:56-81-5
Formula: C3H8O3
| Classification:Alcohol | CAS No.: 56-81-5 | |
| MF: C3H8O3 | EINECS No.:200-289-5 | Place of Origin: Tianjin China(Mainland) |
| Grade Standard: Food Grade,Industrial Grade, Medicine Grade | Purity:99.5%~99.9%,others | Appearance: Colorlesstransparent liquid |
| Application:industry,food,comestic | ||
| Color: Colorless | ||
| Packaging Detail: | in 250kg steeldrums |
| Delivery Detail: | within 7~15 days |
Usage: Inpharmaceutical manufactures all kinds of agents, sweetening agents,penetrating agent, wetting agent, antifreeze, and used as asolvent. In cosmetics used as vehicle, moisturizingagents.
DetailedSpecification:
Pharmaceutical Grade
Item | Specification |
Glycerin Content %≥ | 99.5~99.9% |
Melting Point(°C) | 18.18 |
Boiling Point(°C) | 290.9 |
RelativeDensity(water=1) | 1.12~1.26 |
Relative VaporDensity(air=1) | 3.1 |
Viscosity mPa(20°C) | 1412 |
Surface Tension(20°C)mN/m | 63.3 |
Saturated Vapor PressurekPa | 0.4 |
Flash Point(°C) | 177 |
IgnitionTemperature(°C) | 370 |
Coefficient of Cubic ExpansionK-1 | 0.000615 |
Refined
Item | Specification |
Content | 99.7% |
specific gravity 25/25 | 1.2490 |
tints (α) | <20 |
Residue on ignition | <0.01% |
Moisture | <0.5% |
Sulfate | <0.002% |
Cl | <0.001% |
Heavy metal | < 5ug/g |
Fatty acid ester | < 1mgNaOH/50g |
