2-Amino-5-sulfobenzoic acid

2-氨基-5-磺基苯甲酸

Also known as: 5-Sulfoanthranilic acid, 4-Amino-3-carboxybenzenesulfonic acid, 2-Carboxy-4-sulfoaniline, 1-Amino-2-carboxybenzene-4-sulphonic acid, 2-Amino-5-sulfo-benzoic acid, 2-Amino-5-sulpho-benzoic acid, Benzoic acid, 2-amino-5-sulfo-, 5-Sulphoanthranilic acid

CAS No.
3577-63-7
Jingsj CID
J-1359146-9
Molecular Formula
C7H7NO5S
Chinese Name
2-氨基-5-磺基苯甲酸
Molecular Weight
217.199 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point317ºC
Density1.7±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of 2-Amino-5-sulfobenzoic acid?

3577-63-7

What are the molecular formula and molecular weight of 2-Amino-5-sulfobenzoic acid?

C7H7NO5S, molecular weight 217.199 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026