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mono propylene glycol-42

ORGANIC CHEMICAL

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Mono Propylene Glycol


CAS NO. :57-55-6

 

EINECS NO.: 200-338-0

 

Synonyms:Propylene Glycol

 

Chemical formulate: CH3CHOHCH2OH (C3H8O2)


  • Introduction
  • Application
  • Specification
  • More Products
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Introduction

The scientific name of Mono propylene glycol is "1,2-propanediol". There is a chiral carbon atom in the molecule. The racemic form is a hygroscopic viscous liquid with a slight spicy taste. Miscible in water, acetone, ethyl acetate, and chloroform, soluble in ether. Soluble in many essential oils, but not miscible with petroleum ether, paraffin, and fats. It is more stable to heat and light, and more stable at low temperatures. Propylene glycol can be oxidized to acetaldehyde, lactic acid, pyruvic acid, and acetic acid at high temperatures.

 

Application

It can be used as raw material for resins, plasticizers, surfactants, emulsifiers and demulsifiers, and also as antifreeze and heat carrier
​Packing: 215kgs iron drum

Specification

TESTS

STANDARD

RESULTS

APPEARANCE

COLORLESS STICKY LIQUID

COLORLESS STICKY LIQUID

CONTENT

99.5%MIN

99.9%

MOISTURE

0.2% MAX

0.1%

COLOR(APHA COLOR)

10# MAX

5#

SPECIFIC GRAVITY (25°C)

1.035-1.039

1.036

FREE ACID (CH3COOH)

75 PPM MAX

10 PPM

RESIDUE

80 PPM MAX

43 PPM

DISTALLATION RANG(>95%)

184-189℃

184-189℃

INDEX OF REFRACTION

1.433-1.435

1.433

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