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.
|Appearance||Colorless crystals or white crystalline powder|
|Purity (on dry basis)||99.0-100.5%|
|Melting Point||68-72 deg. C|
|Appearance of Solution||Qualified|
|Loss on Drying||0.50% Max.|
|Sulfate (SO42-)||0.01% Max.|
|Organic Volatile Impurities||Qualified|
Butyl 4-hydroxybenzoate is mainly used as intermediates of organic synthesis. It can also be used as antiseptics for medicine, foodstuff, cosmetics, films, etc.
Packed with 25 kg cardboard drum (Φ36×46.5cm), with double PE inner bag.
FEMA 2203, Lexgard B, butyl p hydroxybenzoate, butyl parahydroxybenzoate.
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