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Butylparaben
Butylparaben

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Butylparaben
Appearance : Colorless crystals or white crystalline powder
Purity (on dry base ) % : 99.0-100.5
Origin : China

 

 

 

Butylparaben, also butyl paraben, one of the parabens, has formula C4H9(C6H4(OH)COO). Butylparaben is the butyl ester of p-hydroxybenzoic acid and is used as an antifungal preservative in cosmetics.

Butylparaben is also a component of many medications in the form of suspension fluid.

 

 

Item

Standard

Appearance

Colorless crystals or white crystalline powder

Purity (on dry base )        %

99.0-100.5

Identification

Qualified

Melting Point            

68-71

Acidity

Qualified

Appearance of Solution

Qualified

Related Substances

Qualified

Loss on Drying          % ≤ 

0.50

Residue                % ≤

0.05

Sulfate (SO42-)           % ≤

0.01

Organic Volatile Impurities

Qualified

 

Butylparaben is mainly used as antiseptics in foodstuff, medicine and cosmetics. It can also be used in feed as antiseptics.

 

 

 

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