 |
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 |
| Producer, Manufacturer,
Supplier of |
| Glycerol |
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|
 |
| GRR
Code : |
0756 |
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| CAS No : |
56-81-5 |
| CI No : |
|
| Molecular Formula
: |
C3H8O3 |
| Molecular Weight
: |
92.1 |
| Description
: |
Clear , colourless , viscous liquid ·Miscible with water ·Hygroscopic ·D at 20/4: 1,262 ·M. P.: 17,8 °C ·B. P.: 290 °C ·n20/D: 1,474 ·Flash P.: 176 °C ·Ign. T.: 429 °C ·Viscosity at 20 °C 1400 mPas ·Dielec. constant at 20 °C 42,5 ·Heat evap. at 290 °C 826 KJ/Kg ·Expl. limit 0,9 in vol % ·
APPLICATIONS: Analytical reagent |
| Website : |
|
| Synonyms : |
Glycerol, 1,2,3-Propanetriol, Glycerine, Glycerol anhydrous, C3H8O3 |
| Specifications
: |
| Specifications |
|
| Minimum assay (G.C.) |
99,5 % |
| Identity |
IR p/t. |
| Density at 20/4 |
1,257-1,261 |
MAXIMUM LIMIT OF IMPURITIES |
|
| APHA colour |
10 |
| Insoluble matter in H2O |
p/t. |
| Residue on ignition (as SO4) |
0,005 % |
| Darkened substances by H2SO4 |
p/t. |
| Reducing substances AgNO3 |
p/t. |
| Acidity |
0,0005 meq/g |
| Alkalinity |
0,0003 meq/g |
| Acrolein and glucose |
p/t. |
| Fatty acid esters (as C15H26O6) |
0,05 % |
| Water (H2O) |
0,5 % |
| Chloride (Cl) |
0,0001 % |
| Chlorine compounds (as Cl) |
0,003 % |
| Sulphate (SO4) |
0,0005 % |
| Ammonium (NH4) |
0,0005 % |
| Heavy metals (as Pb) |
0,0001 % |
| As |
0,00004 % |
| Cu |
0,0001 % |
| Fe |
0,0001 % |
| Ni |
0,0001 % |
| Pb |
0,0001 % |
WEIGHT/VOLUME INFORMATION: 1lX1,259kg 1kgX0,794l |
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Description |
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