Customization: | Available |
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CAS No.: | 57-55-6 |
Formula: | C3h8o2 |
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Product name | Propylene Glycol |
CAS No. | 57-55-6 |
EINECS No. | 200-338-0 |
Molecular Formula: | C3H8O2 |
Molecular Weight: | 76.09 |
Structure Formula |
Item |
Specification | |
High Grade | Tech Grade | |
Appearance | Colorless, viscous and transparent liquid, no mechanical impurity |
|
PG Content % ≥ | 99.7 | 99.5 |
Moisture % ≤ | 0.10 | 0.20 |
Color (Pt-Co) No. ≤ | 10 | 16 |
Relative density g/cm3 | 1.035~1.038 | 1.035~1.040 |
Index of refraction (nd20) | 1.431~1.435 | 1.428~1.435 |
Acidity (as acetic acid), % ≤ | 0.01 | 0.02 |
Distillation range (IBP-DP)ºC | 184~190 | 183~190 |