Butyl 4-hydroxybenzoate is also called butylparaben. This paraben is a white crystalline with a special smell. Butyl 4-hydroxybenzoate is freely soluble in alcohol, ether, and chloroform. It is very slightly soluble in water. The butylparaben tastes astringent.
94-26-8
C11H14O3
194.23
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 |
Butyl 4-hydroxybenzoate is mainly used as an intermediate of organic synthesis. It can also be used as antiseptics for medicine, foodstuff, cosmetics, films, etc.
Packed with a 25 kg cardboard drum (Φ36×46.5cm), double PE inner bag.
FEMA 2203, Lexgard B, butyl p hydroxybenzoate, butyl parahydroxybenzoate.
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