GLYCERINE
GLYCERINE
Chemical formula: HOCH2CH (OH) CH2OH
International name: Glycerine, Glycerin
Synonym: 1,2,3-trioksipropan
CAS No: 56-81-5
Qualifications: Imp. GOST 6259-75
Appearance:clear, odorless liquid
Storage: Store in ventilated and dry area at low temperature
Specification
GLYCERINE
| № | Parameter | Specification |
|---|---|---|
| 1 | Glycerine, % (m/m) | >= 99.7 |
| 2 | Water, % (m/m) | < 0.3 |
| 3 | pH | 5 — 9 |
| 4 | Organic Sulphur, mg/kg | < 2 |
| 5 | Colour, APHA | <= 10 |
| 6 | Soap Equivalent (as Na2O), % (m/m) | < 0.040 |
| 7 | Chloride, mg/kg | < 4 |
Application
Glycerine is widely used:
- in the pharmaceutical industry, e.g. for production of nitroglycerin, medical ointments;
- in the food industry, such as liqueurs, confectionary;
- in the cosmetic industry in the manufacture of perfumes and cosmetics;
- when receiving glyptal resins;
- as a softener for fabrics, leather, paper;
- as a component of emulsifiers, antifreeze, grease, shoe polish, soaps and adhesives
- as raw material in the preparation of alcohols, obtained by applying various foams
- as a plasticizer for cellophane, etc.