产品名称

对羟基苯甲酸甲酯

CAS NO

99-76-3

中文别名

对羟基安息香甲酯;尼泊金甲酯;4-羟基-苯甲酸甲酯

英文名称

Methylparaben

英文别名

Methyl paraben; Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol; 4-Hydroxybenzoic acid methyl ester; 4-(Carbomethoxy)phenol; Methyl Parasept; Methyl Butex; Methaben; Metaben; Methyl 4-hydroxybenzoate

分子式

C₈H₈O₃

分子量

152.15

EINECS

202-785-7

熔点

125-128°C(lit.)

沸点

298.6 °C

毒性

Identification: Chemical Name: Methyl P-Hydroxybenzoate Synonyms: Methyl 4-hydroxybenzoate CAS No.: 99-76-3 Structural Formula: Molecular Formula: C8H8O3 E-Code:E218 Properties: White crystalline and easily dissolved in alcohol and ether, and slightly dissolved in water. Its boiling point is 270-280°C. Specifications: Assay( on dried basis): 99.0% -100.5% Melting point C:125-128 Sulphated ash : 0.1%max Acidity : 0.1mg/g max Loss on drying : 0.50%max Residue: 0.10 %max Heavy metals (Pb):10ppm max Application: Methyl Paraben is mainly used as antiseptics in foodstuff, medicine and cosmetics. It can also be used in feed as antiseptics. Packing& Storage: 25kg/fiber drum. Stored in a cool, dry and ventilated place.