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Propylene Glycol PG Cosmetic Grade Cas No 57-55-6

Propylene Glycol PG Cosmetic Grade Cas No 57-55-6 Propylene Glycol PG Cosmetic Grade Cas No 57-55-6
Product Name:Propylene Glycol PG Cosmetic Grade Cas No 57-55-6
CAS No:57-55-6
Prdouct Details:
 Product Name:                  Propylene Glycol; Mono Propylene Glycol; 1,2-Propylene Glycol; Propane-1,2-Diol; Pg; Pg; Propylene Glycol;
                                           Monopropilenglicol;Propilen Glicol;Propilenglicol;Mono Propilenglicol;Propilenglicol;Propano-1,2-Diol

Formula:                              C3H8O2

CAS No.:                              57-55-6

Molecular Weight:              76.09

Appearance:                       colorless transparent liquid

Density (d420):                  1.0381

Melting point:                     - 60 °C

Boiling point:                     187 °C (0.1 Mpa)

Flash point:                       12 °C (open)

Viscosity(20 °C):                60 5 mPa · s

Solution:                              Mixed and solvent with water,alcohol .and several organic agents.

Product Specification:

Item

Index

Assay, %

99.9min

Color, (APHA)

5 max

Moisture, %

0.2 max

Specific Gravity (25℃)

1.035~1.037

Index of Retraction (n20D)

1.431~1.433

Distillation rang>95%, (Vol)

184~189

Acidity, ml

0.2 max

Chloride, %

0.007 max

Sulfate, %

0.006 max

Heavy metals, ppm

5 max

Residue on ignition, %

0.007 max

Pb (ppm)

1 max

Hg (ppm)

2 max

Co (ppm)

2 max

Cd (ppm)

2 max

As (ppm)

2 max

Diethylene glycol, %

0.2 max

DPG, %

0.1 max

Tripropyleneglycol, %

0.001 max

Methanol (ppm)

0.01 max

 Packing:

Packed in galvanized iron drums, net weight 200kg/drum. Or packed in IBC drums, flexi bag or according to customers’ requirement.

Storage and Transportation:

Propylene Glycol is combustible. If coming into contact with oxidization it will burn. It should be stored in a cool and windy special warehouse far
from fire and transported as a combustible chemical product.

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