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2-Amino-4-(methylamino)benzenesulfonic acid

Also known as: 2-Amino-4-methylaminobenzene sulfonic acid, 4-Amino-2-(N-methylamino)benzenesulfonic acid, Benzenesulfonic acid, 4-amino-2-(methylamino)-, 2-Methylamino-4-aminobenzenesulfonic acid, 3-(N-Methylamino)aniline-4-sulfonic acid

2-Amino-4-(methylamino)benzenesulfonic acid (CAS 123848-64-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O3S and a molecular weight of 202.23100 g/mol. Key property: a density of 1.51g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
123848-64-6
Jingsj CID
J-1495138-3
Molecular Formula
C7H10N2O3S
Molecular Weight
202.23100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Density1.51g/cm3
Exact Mass202.04100
PSA100.80000
LogP2.29220
Refractive Index1.652

Frequently Asked Questions

What is the CAS number of 2-Amino-4-(methylamino)benzenesulfonic acid?

The CAS number of 2-Amino-4-(methylamino)benzenesulfonic acid is 123848-64-6.

What are the molecular formula and molecular weight of 2-Amino-4-(methylamino)benzenesulfonic acid?

2-Amino-4-(methylamino)benzenesulfonic acid has molecular formula C7H10N2O3S and molecular weight 202.23100 g/mol.

What are the upstream and downstream products of 2-Amino-4-(methylamino)benzenesulfonic acid?

For 2-Amino-4-(methylamino)benzenesulfonic acid, Upstream Products: 2,4-Diaminobenzenesulfonic acid.

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

Last updated:

How to cite: Jingsj. "2-Amino-4-(methylamino)benzenesulfonic acid (CAS 123848-64-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495138-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.