2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid

2-氨基-5-羟基萘-1,7-二磺酸

Also known as: 1,7-Naphthalenedisulfonic acid, 2-amino-5-hydroxy-, 1-hydroxy-6-aminonaphthalene-3,5-disulphonic acid, 2-amino-5-hydroxy-1,7-naphthalenedisulphonic acid, 2-amino-5-hydroxynaphthalene-1,7-disulphonic acid, 2-amino-5-naphthol-1,7-disulfonic acid, 3-Amino-8-hydroxy-4,6-disulfonaphthalene, 3-amino-4,6-disulfo-8-hydroxynaphthalene, 3-amino-8-naphthol-4,6-disulfonic acid, 6-Amino-1-naphthol-3,5-disulfonic acid, 6-amino-1-hydroxy-3,5-naphthalenedisulfonic acid, 7-amino-4-hydroxynaphthalene-2,8-disulfonic acid, SULFO J ACID

2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid (CAS 6535-70-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9NO7S2 and a molecular weight of 319.311 g/mol. It is also known as 1,7-Naphthalenedisulfonic acid, 2-amino-5-hydroxy-, 1-hydroxy-6-aminonaphthalene-3,5-disulphonic acid and 2-amino-5-hydroxy-1,7-naphthalenedisulphonic acid. Key property: a density of 1.9±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6535-70-2

Jingsj CID

J-1495136-9

Molecular Formula

C₁₀H₉NO₇S₂

Chinese Name

2-氨基-5-羟基萘-1,7-二磺酸

Molecular Weight

319.311 g/mol

Category

Organic Acids

Last updated

8/21/2026