الوصف

Crude Glycerin specs:
Glycerin *0% min
NaCl 6% max
Ash 6% max
Moisture *0% max
MONG 3% max
Methanol 0, 5% max


(1)A colorless and odourless, sweet-tasting viscous liquid and it is hygroscopic.
(2)Miscible with water and ethanol; Aqueous solution is neutral.
(3Soluble in ethyl acetate and ether; Insoluble in benzene, chloroform, carbon tetrachloride, carbon bisulfide, petroleum ether and oils.
(4)It is a good solubilizer, plasticizer, moisturising and preserving agent.

Density: 1.*5
Melting point: *8C
Boiling point: **0 C
Flash point: **0C
Water-soluble: >**0g/L(*0C)
1. Acidity Titration<= 1, 3%
2. Density at *5C ASTM D***8Between 1, *2 and 1, *4 g/cm3
3. GlycerolAOCS Ea ***1)Min. *0%
4. PH pH meterBetween 5 and 6
5. MoistureKarl Fisher<= *4%
6. Sediments CentrifugeMax. 4%
7. MONGOrganic Material non-Glycerin<= 4%



Applications
(1) In foods and beverages, glycerol serves as a humectant, solvent and sweetener, and may help preserve foods. It is also used as filler in commercially prepared low-fat foods, and as athickening agent in liqueurs
(2) Glycerol is also used to manufacture mono- and di-glyceridesfor use as emulsifiers, as well as polyglycer olest ersgoing into shortenings and margarine.
(3) Inorganic synthesis, glycerol is used as a readily available prochiral building block.
(4) It is also used as antifreeze, plasticizer, and in the manufacture of dynamite, cosmetics, liquid soaps, inks, and lubricants.