Propylene Glycol
| Structure Formula: C3H8O2 |
Relative Molecular weight : 76.09
CAS No. : 57-55-6 |
| Specification |
Technical Grade
Index |
Specification: |
Color, APHA |
15 Max |
Content |
99%Min |
Moisture |
0.2%Max |
|
1.035-1.039 |
Free acid,(CH3OOH) |
75PPM Max |
|
80 PPM Max |
Distillation range,95%Min |
184-190 |
Index of refraction |
1.433-1.435 |
Pharm Grade
Index |
Specification |
Color, APHA |
10Max |
Content |
99.5%Min |
Moisture |
0.2%Max |
|
1.035-1.037 |
| Acidity |
20PPM Max |
Residue |
50PPM Max |
|
186.0-189.0 |
| Chloride |
1.0PPM Max |
|
1.0PPM Max |
Heavy metal(Pb) |
5PPM Max |
| SO4 |
50PPM Max |
Fe |
0.3PPM Max |
|
| Packed in galvanized iron drums, net weight 210kg/drum.80 drums/20'FCL |
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