Propylene Glycol-Lixing Chemical

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Propylene Glycol

Product Information

CAS No:57-55-6

EINECS No : 200-338-0

Molecular weight : 108.08

Molecular formula :  C3H8O2

Structural formula:

Propylene_carbonate_300png.png

A colorless, odorless hydroscopic transparent liquid, 
melting point : -59°C, 
boiling point : 187°C . 
refraction index:1.431 ( 20°C ), 
specific gravity : 1.038, 
viscosity: 48.5mPa.s,  
miscible with water, alcohol and most polar solvents.


Propylene Glycol
Item              Specification            
Appearance  Colorless viscous liquid
Assay  ≥99.5%
Moisture  ≤0.1%
Refractio index  1.428-1.435
Specific gravity(25℃)  1.035-1.040
Distillation range(95% min distillated out) 184-189℃
Acidity (As aceti Acid)  ≤0.02%
Color(APHA)  ≤10