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Glycerin
A byproduct of soap manufacture, widely used for pharmaceutical formulations, it is soluble in water and alcohol.
| Synonym: | Glycerol, propane-1,2,3-triol, glyceritol
|
| Chemical Formula: | C3H5(OH)3 |
| Appearance: | Colorless liquid
|
| Application: | -As an anti drying agent in watercolor paint industry
-As a preservative substance in tobacco industry
-As a bonding agent in cosmetic industry
-Pharmaceutical, food, perfumery industry
-Used as lubricant and softener in mechanical work
|
| Physical Properties: | Odorless, viscous
MP 18 oC
BP 290 oC
SG 1.262
|
| Item | Result |
|---|
| C3H5(OH)3(%) | 98
|
| Cl (%) | 0.01
|
| Ash (%) | 0.01
|
| As (%) | 0.0002
|
| Pb (%) | 0.0005 |