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Propylene Glycol » Propylene Glycol
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Propylene Glycol

Propylene Glycol

Name: Propylene Glycol
CAS NO: 504-63-2
Molecular Formula: C3H8O2
Standard :USP26 / Industry
Packing:215kg/drum,17.2ton/20FCL,21ton/Flexitanks,21ton/20FCL
Usage: Pharmaceutical and cosmetic producing and other industry.

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Details

item
SPEC.
 
Industry
USP26
Appearance:
Colorless, viscous transparent liquid
Colorless, viscous Clear hygroscopic liquid
PG Content:
99.0% MIN
99.5% MIN
Moisture:
0.2% MAX
0.2% MAX
Density(20°C):
1.036-1.039g/cm3
--
Specific gravity(20/25°C)
--
1.035-1.401
Index of refraction:
1.430-1.434 ND20
1.4307-1.4317
Acidity(as Acetic acid):
50PPM MAX
0.002% MAX
Burning residues:
0.012% MAX
--
Distillation range(IBP-DP):
183-189°C
184-189°C
Color(Pt-Co):
10 MAX
10 MAX
Iron:
1PPM MAX
--
Chloride:
--
0.007% MAX
Sulfate:
--
0.006% MAX
Heavy metals::
--
5PPM MAX
Residue on ignition:
--
0.007% MAX
Organic volatile impurity Chloroform:
--
60PPM MAX
Organic volatile impurity 1,4 dioxane:
--
380PPM MAX
Organic volatile impurity methylene chloride:
--
600PPM MAX
Organic volatile impurity trichloroethylene:
--
80PPM MAX

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