3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid

3-(4-二甲基氨基-1-萘基偶氮)-4-甲氧基苯磺酸

Also known as: 3-[[4-(dimethylamino)-1-naphthalenyl]azo]-4-methoxybenzenesulfonic acid, 3-[[4-(dimethylamino)naphthalen-1-yl]diazenyl]-4-methoxybenzenesulfonic acid, Benzenesulfonic acid, 3-[2-[4-(dimethylamino)-1-naphthalenyl]diazenyl]-4-methoxy-, 3-(4-dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid

3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid (CAS 62758-14-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H19N3O4S and a molecular weight of 385.43700 g/mol. It is also known as 3-[[4-(dimethylamino)-1-naphthalenyl]azo]-4-methoxybenzenesulfonic acid, 3-[[4-(dimethylamino)naphthalen-1-yl]diazenyl]-4-methoxybenzenesulfonic acid and Benzenesulfonic acid, 3-[2-[4-(dimethylamino)-1-naphthalenyl]diazenyl]-4-methoxy-. Key property: a density of 1.3g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

62758-14-9

Jingsj CID

J-902323-9

Molecular Formula

C₁₉H₁₉N₃O₄S

Chinese Name

3-(4-二甲基氨基-1-萘基偶氮)-4-甲氧基苯磺酸

Molecular Weight

385.43700 g/mol

Category

Organic Acids

Last updated

8/21/2026