2-Naphthalenesulfonic acid, 5-amino-6-ethoxy-

5-氨基-6-乙氧基萘-2-磺酸

Also known as: 5-amino-6-ethoxynaphthalene-2-sulphonic acid, 5-amino-6-ethoxy-2-naphthalenesulfonic acid, 5-amino-6-ethoxynaphthalene-2-sulfonic acid, 1-amino-2-ethoxy-6-sulpho-naphthalene, 1-amino-2-ethoxynaphthalene-6-sulfonic acid, 6-ethoxy-5-amino-naphthalene-2-sulfonic acid, C.I.38480, Ethoxy Cleve's Acid, 1-Amino-(naphthol-(2)-aethylaether)-sulfonsaeure-(6)

2-Naphthalenesulfonic acid, 5-amino-6-ethoxy- (CAS 118-28-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13NO4S and a molecular weight of 267.30100 g/mol. It is also known as 5-amino-6-ethoxynaphthalene-2-sulphonic acid, 5-amino-6-ethoxy-2-naphthalenesulfonic acid and 5-amino-6-ethoxynaphthalene-2-sulfonic acid. Key property: a density of 1.413g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

118-28-5

Jingsj CID

J-1993814-5

Molecular Formula

C₁₂H₁₃NO₄S

Chinese Name

5-氨基-6-乙氧基萘-2-磺酸

Molecular Weight

267.30100 g/mol

Category

Organic Acids

Last updated

8/21/2026