Glycerine
Other name: Glycerin, Propanetriol
CAS: 56-81-5
MF: C3H8O3
Specification:
|
Grade |
Super grade |
Top grade |
First grade |
Second grade |
|
Chroma ≤ |
20 |
20 |
30 |
70 |
|
Assay % ≥ |
99.5 |
98.5 |
98.0 |
95.0 |
|
Density (20C g/ml ≥ |
1.2598 |
1.2572 |
1.2559 |
1.2481 |
|
Chloride Assay (as Cl, %)≤ |
0.001 |
0.001 |
0.01 |
0.05 |
|
Sulfating Ash (%) ≤ |
0.01 |
0.01 |
0.01 |
0.01 |
|
Acidity or Alkalinity (mmol/100g)≤ |
0.064 |
0.064 |
0.1 |
0.3 |
|
Saponification equivalent (mmol/100g) ≤ |
0.64 |
0.64 |
1.0 |
3.0 |
|
Heavy metals Assay (as Pb, mg/kg)≤ |
5 |
5 |
5 |
5 |
|
As (as As, mg/kg)≤ |
2 |
2 |
2 |
2 |
Applications:
pharmacy, food, daily-use chemicals, textiles, paper-making and paints
