2-Amino-5-nitrobenzenesulfonic acid

2-氨基-5-硝基苯磺酸

Also known as: 4-Nitroaniline-2-sulfonic acid, 4-Nitro-2-sulfoaniline, p-Nitroaniline-2-sulfonic acid, p-Nitroaniline-o-sulfonic acid, para Nitro aniline ortho sulphonic acid, Benzenesulfonic acid, 2-amino-5-nitro-, 2-amino-5-nitrobenzenesulphonic acid, 4-NITROANILINE-2-SULPHONIC ACID, P-NITROANILINE-2-SULPHONICACID, MFCD00035755, EINECS 202-531-5

CAS No.
96-75-3
Jingsj CID
J-1101496-2
Molecular Formula
C6H6N2O5S
Chinese Name
2-氨基-5-硝基苯磺酸
Molecular Weight
218.187 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Density1.7±0.1 g/cm3

Frequently Asked Questions

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

96-75-3

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

C6H6N2O5S, molecular weight 218.187 g/mol

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