8-p-Toluidino-1-naphthalenesulfonic acid

8-对甲苯氨基萘-1-磺酸

Also known as: 1-Naphthalenesulfonic acid, 8-[(4-methylphenyl)amino]-, 1-(p-Tolylamino)-8-naphthalenesulfonic acid, 8-(4-methylanilino)naphthalene-1-sulfonic acid, 8-(P-toluidino)naphthalene-1-sulfonic acid, 8-[(4-methylphenyl)amino]naphthalene-1-sulfonic acid, 8-p-Toluidino-1-naphthalenesulfonic acid, 8-p-Toluidino-naphthalin-1-sulfonsaeure, 8-p-toluidinonaphthalene-1-sulphonic acid, N-p-Tolyl-peri acid, Tolyl Peri acid, EINECS 204-968-7

8-p-Toluidino-1-naphthalenesulfonic acid (CAS 129-90-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C17H15NO3S and a molecular weight of 313.37100 g/mol. It is also known as 1-Naphthalenesulfonic acid, 8-[(4-methylphenyl)amino]-, 1-(p-Tolylamino)-8-naphthalenesulfonic acid and 8-(4-methylanilino)naphthalene-1-sulfonic acid. Key property: a density of 1.37g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

129-90-8

Jingsj CID

J-824011-6

Molecular Formula

C₁₇H₁₅NO₃S

Chinese Name

8-对甲苯氨基萘-1-磺酸

Molecular Weight

313.37100 g/mol

Category

Solvents

Last updated

8/21/2026