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Hot-selling Ethyl Oxalate Diethyl Oxalate 95-92-1 - 4-AMinobenzoic acid/p-Aminobenzoic acid/PABA 150-13-0 – Starsky

Description

Product name:4-Aminobenzoic acid
CAS:150-13-0
MF:C7H7NO2
MW:137.14
Density:1.374 g/cm3
Melting point:187-189°C
Package:1 kg/bag, 25 kg/bag, 25 kg/drum
Property:It is soluble in hot water, ether, ethyl acetate, ethanol and glacial acetic acid, insoluble in water and benzene, insoluble in petroleum ether.

Specification

Items Specifications
Appearance Colorless crystal
Purity ≥99.5%
Loss on drying ≤0.2%
Residue on ignition ≤0.1%
Water ≤0.2%

 

Application

1.It is used as chemical reagent, organic synthetic raw material and intermediate of azo dyes. It is used to produce reactive red M-80, M-10B, reactive red violet X-2R and other dyes.

2.It is used as sunscreen, its derivative octyl p-dimethylcarbamate is an excellent sunscreen.