Description
Product Name: 4-Aminobenzoic acid
Cas No:150-13-0
EINECS No:205-753-0
Molecular Formula:C7H7NO2
Molecular Weight:137.14
Synonym: acidop-aminobenzoico,Aminobenzoic acid, para,Aniline-4-carboxylic acid,Anticantic vitamin;anti-Chromotrichia Factor,antichromotrichiafactor,anti-chromotrichiafactor,Benzoic acid, 4-amino-
Molecular Structure:
Specifications:
Items | Specifications |
Cas No. | 150-13-0 |
Molecular Formula | C7H7NO2 |
Molecular Weight | 137.14 |
Appearance | White crystalline powder |
Loss on Drying, % | ≤0.2 |
Residue on Ignition, % | ≤0.1 |
Nitrobenzoic Acid, % | ≤0.2 |
Benzocaine, % | ≤0.2 |
Any Unspecified Impurity, % | ≤0.1 |
Total Impurities, % | ≤0.5 |
Aniline, ppm | ≤10 |
P-toluidine, ppm | ≤10 |
Function:
Colorless needle-shaped crystals. Turns to light yellow in air or under light. Easily soluble in hot water, ether, ethyl acetate, ethanol and glacial acetic acid, difficult to dissolve in water, benzene, and insoluble in petroleum ether.
Application:
Used as a reagent for the determination of copper. Used in the synthesis of esters, folic acid and azo dyes.
Used as an analytical reagent, sunscreen, and also used in the pharmaceutical and dye industries.
Para-aminobenzoic acid can be used as a dye and pharmaceutical intermediate.
