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Product Name |
Glycerol |
||
Formula |
C3H8O3 |
Molecular Weight |
92.09 |
CAS NO. |
56-81-5 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
Colorless viscous liquid |
Conforms |
Assay |
99% | 99.28% |
CONCLUSION |
The result conform with standard |
Melting point 20 ° C (lit.)
Boiling point: 290 ° C
Density 1.25g/ml (lit.)
Vapor density 3.1 (vsair)
Vapor pressure < 1mmhg (20 ° C)
Refractive index N20 / d1.474 (lit.) fema2525 | glycerol
Flash point: 320 ° f
Storage condition: storeat + 5 ° CTO + 30 ° C
Solubility H2O: 5mat20 ° C, clear, colorless
Acidity coefficient (PKA) 14.15 (AT25 ℃)
Form: viscousliquid
Color: APHA: ≤ 10
Specific gravity 1.265 (15 / 15 ℃) 1.262
Odor (odor) odorless
PH 5.5-8 (25 ℃, 5minh2o)
Discoloration of acid-base indicator (pH value range: 5.5-8)
Explosive limit 2.6-11.3% (V)
Water solubility > 500g / L (20 º C)
Synthesis of organic intermediates.