4-Aminobenzoic Acid|CAS RH:150-13-0Anhui Jin’ao Chemical Co.,Ltd.

	Pyrrolidone Series
	Pharmaceutical Intermediates
	Active Pharmaceutical Ingredient
	Food and Feed Additives
	Fine Chemical
	Customized Products

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4-Aminobenzoic Acid

Basic Information

Product name:4-Aminobenzoic Acid
Synonyms: P-Aminobenzoic Acid;1-Amino-4-carboxybenzene;PABA

CAS No.: 150-13-0

EINECS No.: 205-753-0
Molecular Formula: C₇H₇NO₂
Molecular Weight: 137.14
Molecular Structure:

Properties & Specification

White Crystalline Powder

Item	Specification	Result
Characters	White or off-white crystalline powder	White crystalline powder
Melting Range	186-189℃	186.5-187.0℃
Volatile diazoizable substances	Not more than 0.002%	Conforms
Loss on drying	Not more than 0.2%	0.09%
Residue on ignition	Not more than 0.1%	0.02%
Heavy metals	Not more than 0.002%	Conforms
Assay	98.5-101.5%	99.81%
Ordinary impurities	≤1%	Conforms

Application

Use for dye and Pharmaceutical Intermediates

Packing & Storage

25KGnet fiber drum lined with plastic bag.