Henan, China
Business Type:
Manufacturer/Factory
Number of Employees:
144
Year of Establishment:
2006-06-26
Registered Capital:
14.29 Million USD
Plant Area:
10248.01 square meters
Sample Available

Propylene Glycol, Pg, Cas No.: 55-57-6 manufacturer / supplier in China, offering Propylene Glycol, Factory Price Colorful Speckle for Detergent Washing Powder, Terpineol 65% 85% 90% 98% 99% 10482-56-1/8000-41-7 and so on.

Gold Member Since 2012
Audited Supplier

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Molecular Weight: 76.095
TESTS

USP SPECIFICATIONS
Description/
Appearance
Colorless, viscous, clear hygroscopic liquid without odor
Identification
IR test
Assay (Purity)
99.5% min
Specific gravity
1.035- 1.037 g/cm3 at 25 ° C
Index of refraction
1.431- 1.433 ND20
Acidity
≤ 0.20 ml of 0.10 N NaOH
Water/Moisture
0.2% max
Residue on ignition
4.0 mg max
Chloride
5 ppm max
Heavy metalsas Pb
5 ppm max
Sulphatesas SO42-
10 ppm max
Oxidizing substances
Not required
Arsenic
5 ppm max
Reducing substances
Not required

Organic volatile impurities
A. Chloroform: 60 ppm
B. 1, 4-dioxane: 400 ppm
C. Methylene chloride: 600 ppm
D. Trichloroethylene: 100 ppm

Description: Mono Propylene Glycol
CAS No.: 55-57-6
HS CODE: 2905 3200
Packed in 215/210KG iron drums,
20'FCL=16.8/17.2MT Non-Palletized;
1 ISO tank=20-22MT
TESTSUSP SPECIFICATIONS
Description/
Appearance
Colorless, viscous, clear hygroscopic liquid without odor
IdentificationIR test
Assay (Purity)99.5% min   
Specific gravity1.035 - 1.037 g/cm 3  at 25 ° C
Index of refraction1.431 - 1.433 n D 20
Acidity≤ 0.20 ml of 0.10 N NaOH
Water/Moisture0.2% max
Residue on ignition4.0 mg max
Chloride5 ppm max
Heavy metals(as Pb)5 ppm max
Sulphate sas SO42-10 ppm max
Oxidizing substancesNot required
Arsenic5 ppm max
Reducing substancesNot required
Organic volatile impuritiesa.   Chloroform: 60 ppm
b.   1, 4-dioxane: 400 ppm c.     Methylene chloride: 600 ppm
d.     Trichloroethylene: 100 ppm

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