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CAS 94 -13-3 Food Grade Preservatives 99.9% Propylparaben

China CAS 94-13-3 Food Grade Preservatives 99.9% Propylparaben, Find details about China Propylparaben, Propyl 4-Hydroxybenzoate from CAS 94-13-3 Food Grade Preservatives 99.9% Propylparaben

Colour
White
Trademark
Topessence
Transport Package
Bag
Origin
China
HS Code
29182930
Colour
White
Trademark
Topessence
Transport Package
Bag
Origin
China
HS Code
29182930

Chemical Name: Propyl Paraben 

CAS No.: 94-13-3

Molecular Fomula:  C10H12O3

Molecular weight: 180.20 g/mol

Appearance:white powder 

Assay: 98-102

Chemical properties:  White crystal with special smell. Soluble in organic solvents such as ethanol, ether and acetone, slightly soluble in water

Specification

Item

 

Specification

 

Appearance

 

White Crystalline Powder

 

Assay(on dry base)

 

98.0% -102.0%

 

 

Melting Point

 

95-98ºC

 

Acidity

 

Passed

 

Loss on Drying

 

0.5% Max

 

Sulphate Ash

 

0.05% Max

 

Identification

 

Passed

 

Related Substances

 

Passed

 

Color of Solution

 

Passed

 

Organic Volatile Impurities

 

Passed

Application

1. Propylparaben Used as preservatives and antioxidants, and also used in the pharmaceutical industry

2. Used as the antimicrobial preservative in pharmaceuticals and cosmetics

3. According to ethyl p-hydroxybenzoate

4. Used as antiseptic and antimicrobial.

5. Used as the preservatives of food, cosmetics and medicines.
CAS 94-13-3 Food Grade Preservatives 99.9% Propylparaben
CAS 94-13-3 Food Grade Preservatives 99.9% Propylparaben
CAS 94-13-3 Food Grade Preservatives 99.9% Propylparaben
 

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