4 Aminobenzoic acid CAS NO.150-13-0

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4 Aminobenzoic acid 150-13-0

4-Aminobenzoic acid : PABA mainly finds use in the biomedical sector. Other uses include its conversion to specialty azo dyes and crosslinking agents. Used in dyestuff,medical intermediates and organic synthesis,also can be used to produce sun screener.

Details
Name

4-Aminobenzoic acid (PABA)

CAS No

150-13-0

EINECS

205-753-0

Assays

98.5-101.5%

Appearance

white crystalline Powder

Molecular Formula

C7H7NO2

Molecular Weight

137.14

Moisture

≤0.1%

Loss on Drying

≤0.2%

Residue on ignition

≤0.1%

Melting Point

186-189oC

Heavy Metals

≤10PPM

Acidity or Alkalinity

Conform

Chloride

Conform

Readily Carbonizable Substances

Conform

Ordinary Impurities

Conform