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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Propylene Glycol 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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