Butyl 4-Hydroxybenzoate (Butylparaben) 99%

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Property:

Butyl 4-hydroxybenzoate is also called butylparaben. This paraben is a white crystalline with a little special smell. Butyl 4-hydroxybenzoate is freely soluble in alcohol, ether, and chloroform. It is very slightly soluble in water. The butylparaben tastes astringent.

CAS No.:

94-26-8

Molecular Formula:

C11H14O3

Molecular Weight:

194.23

Structure Formula:

butylparaben structure formula

Specifications:

Item Index
Appearance Colorless crystals or white crystalline powder
Purity (on dry basis) 99.0-100.5%
Melting Point 68-72 deg. C
Identification Qualified
Appearance of Solution Qualified
Acidity Qualified
Related Substances Qualified
Loss on Drying 0.50% Max.
Residue 0.05% Max.
Sulfate (SO42-) 0.01% Max.
Organic Volatile Impurities Qualified
According to BP USP/NF standard

Uses:

Butyl 4-hydroxybenzoate is mainly used as intermediates of organic synthesis. It can also be used as antiseptics for medicine, foodstuff, cosmetics, films, etc.

Packing:

Packed with cardboard drum, 25kg /cardboard drum with double PE inner bag (Φ36×46.5cm).

Synonyms:

FEMA 2203, Lexgard B, butyl p hydroxybenzoate, butyl parahydroxybenzoate.

Note:

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