6-aminonaphthalene-1,3-disulfonic acid

2-萘胺-5,7-二磺酸

Also known as: 2-Naphthylamine-5,7-disulfonic acid, 2-Naphthylamine-5,7-disulphonic acid, 6-aminonaphthalene-1,3-disulphonic acid, 2-amino-5,7-naphthalenedisulfonic acid, 2-aminonaphthalene-5,7-disulfonic acid, 6-amino-1,3-naphthalenedisulfonic acid, 6-amino-3-naphthalenedisulfonic acid, Amino J acid, Amino J-acid, 2-Naphthylamin-5,7-disulfonsure, kyselinaamino-i

6-aminonaphthalene-1,3-disulfonic acid (CAS 118-33-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9NO6S2 and a molecular weight of 303.31200 g/mol. It is also known as 2-Naphthylamine-5,7-disulfonic acid, 2-Naphthylamine-5,7-disulphonic acid and 6-aminonaphthalene-1,3-disulphonic acid. Key property: a density of 1.769g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

118-33-2

Jingsj CID

J-1516706-6

Molecular Formula

C₁₀H₉NO₆S₂

Chinese Name

2-萘胺-5,7-二磺酸

Molecular Weight

303.31200 g/mol

Category

Organic Acids

Last updated

8/21/2026