2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid

2-(3-氨基苯氨基)-5-硝基苯磺酸

2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid (CAS 75807-55-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H11N3O5S and a molecular weight of 309.30 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 75807-55-5
Jingsj CID: J-1551943-8
Molecular Formula: C₁₂H₁₁N₃O₅S
Chinese Name: 2-(3-氨基苯氨基)-5-硝基苯磺酸
Molecular Weight: 309.30 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid?

The CAS number of 2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid is 75807-55-5.

What are the molecular formula and molecular weight of 2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid?

2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid has molecular formula C12H11N3O5S and molecular weight 309.30 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid (CAS 75807-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1551943-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.