Azomethine-H monosodium

偶氮甲碱H

Also known as: 2,7-Naphthalenedisulfonate, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, hydrogen sodium salt (1:1:1), 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(2-hydroxyphenyl)methyleneamino-, monosodium salt, 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(1E)-(2-hydroxyphenyl)methylene]amino]-, sodium salt, hydrate (1:1:1), 2,7-naphthalenedisulfonicacid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1), 4-HYDROXY-5-[SALICYLIDENEAMINO]-2,7-NAPHTHALENEDISULFONIC ACID SODIUM SALT, 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt, 4-hydroxy-5-[salicylideneamino]-2,7-naphthalenedisulfonic acid sodium salt, 8-HYDROXY-1-(SALICYLIDENEAMINO)NAPHTHALENE-3,6-DISULFONIC ACID MONOSODIUM SALT, 8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic Acid Monosodium Salt, AZOMETHINE H, AZOMETHINE-H SODIUM SALT, Azomethine H [Spectrophotometric Reagent for B], Azomethine-H Monosodium Salt, EINECS 227-698-1, Hydrogen sodium 4-hydroxy-5-[(2-hydroxybenzylidene)amino]-2,7-naphthalenedisulfonate (1:1:1), Hydrogen sodium 4-hydroxy-5-[(2-hydroxybenzylidene)amino]naphthalene-2,7-disulfonate (1:1:1), MFCD00042050, Sodium 5-hydroxy-4-[(E)-(2-hydroxybenzylidene)amino]-7-sulfo-2-naphthalenesulfonate hydrate (1:1:1), azomethine h, azomethine h, [spectrophotometric reagent for b]

Azomethine-H monosodium (CAS 5941-07-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C17H12NNaO8S2 and a molecular weight of 463.414 g/mol. It is also known as 2,7-Naphthalenedisulfonate, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, hydrogen sodium salt (1:1:1), 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(2-hydroxyphenyl)methyleneamino-, monosodium salt and 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(1E)-(2-hydroxyphenyl)methylene]amino]-, sodium salt, hydrate (1:1:1). Key properties include a melting point of >300°C and a density of 1.823g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5941-07-1

Jingsj CID

J-1960585-4

Molecular Formula

C₁₇H₁₂NNaO₈S₂

Chinese Name

偶氮甲碱H

Molecular Weight

463.414 g/mol

Category

Organic Bases

Last updated

8/21/2026