Alias: GLYCEROL,GLYCERINE
Chemical formula: C3H8O3
Product attributes: refined glycerol
Packing instructions: 25KG/drum,1000KG/drum,or according to the user needs agreement packaging.
Character Description: Glycerol, known as glycerol, is a colorless, odorless, viscous liquid with slightly sweet taste, melting point 20℃, boiling point 290 ℃(decomposition), relative density 1.2613 (20/4℃). Pure glycerol can form crystalline solids. It crystallizes most easily when it is cold to – 15 ~55 ~℃. It has strong water absorption and can be soluble in acetone, trichloroethylene and ether-alcohol mixture.
Execution index:
| Item | Index |
|---|---|
| Content(C3H8O3),ω/% | ≥99.0% |
| Chroma(Hazen unit) | ≤10 |
| residue on lgnition(Sulfate) ,ω/% | ≤0.001 |
| Acidity(H+)/(mmol/g) | ≤0.0005 |
| Alkalinity(OH–)(mmol/g) | ≤0.0003 |
| Chloride(CL),ω/% | ≤0.0001 |
| Sulfate(SO4),ω/% | ≤0.0005 |
| NH4,ω/% | ≤0.0005 |
| As,ω/% | ≤0.00005 |
| Fe,ω/% | ≤0.0001 |
| Heavy metal(Pb),ω/% | ≤0.0001 |
| Fatty acid lipids (tributyl glyceride),ω/% | ≤0.05 |
| Sucrose and Glucose | qualified |
| Substances of reduced silver | qualified |
| Readily carbonizable substances | qualified |
The glycerol produced by Chongqing Chuandong Chemical Group is refined by technology with high purity and few impurities.
Glycerol is an excellent hygroscopicant, antifreeze, lubricant, solvent and co-solvent. It is an important raw material for the production of polyester, medicine and so on. Glycerol can also be used as lubricant for food processing and packaging machinery. Nitroglycerol made from glycerol can be used as explosive raw material.
In addition, it is widely used in papermaking, cosmetics, leather making, photography, printing, metal processing rubber, tobacco industry, ceramics industry, leather industry, wood industry and other industries.