5-Amino-2-methoxybenzenesulfonic acid

对茴香胺-3-磺酸

Also known as: p-Anisidine-3-sulfonic acid, p-Anisidine-2-sulfonic acid, 3-Amino-6-methoxybenzenesulfonic acid, 4-Aminoanisole-2-sulfonic acid, 4-Methoxyaniline-3-sulfonic acid, 1-amino-4-methoxybenzene-3-sulphonic acid, 6-Methoxymetanilic acid, 5-amino-2-methoxybenzenesulphonic acid

5-Amino-2-methoxybenzenesulfonic acid (CAS 6470-17-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H9NO4S and a molecular weight of 203.21600 g/mol. It is also known as p-Anisidine-3-sulfonic acid, p-Anisidine-2-sulfonic acid and 3-Amino-6-methoxybenzenesulfonic acid. Key properties include a melting point of 314-318 °C(lit.) and a density of 1.467g/cm3. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6470-17-3

Jingsj CID

J-9786-0

Molecular Formula

C₇H₉NO₄S

Chinese Name

对茴香胺-3-磺酸

Molecular Weight

203.21600 g/mol

Category

Organic Acids

Last updated

8/21/2026