Benzoic acid, 4,4'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)-ONN-azoxy-4,1-phenyleneazo]]bis-, tetrasodium salt

4,4'-[1,2-乙烯二基二[(3-磺基-4,1-苯亚基)-ONN-氧化偶氮基-4,1-苯亚基偶氮]二苯甲酸四钠盐

Also known as: tetrasodium p,p'-[vinylenebis[(3-sulphonato-p-phenylene)-ONN-azoxy-p-phenyleneazo]]dibenzoate, tetrasodium,4-[[4-[[[4-[(E)-2-[4-[[4-[(4-carboxylatophenyl)diazenyl]phenyl]imino-oxidoazaniumyl]-2-sulfonatophenyl]ethenyl]-3-sulfonatophenyl]-oxidoazaniumylidene]amino]phenyl]diazenyl]benzoate, Benzoic acid, 4,4'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)(2-oxido-2,1-diazenediyl)-4,1-phenylene-2,1-diazenediyl))bis-, sodium salt (1:4), Benzoic acid, 4,4'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)-ONN-azoxy-4,1-phenyleneazo]]bis-, tetrasodium salt, tetrasodium p,p'-[vinylenebis[(3-sulphonato-p-phenylene)-ONN-azoxy-p-phenyleneazo]]dibenzoate

Benzoic acid, 4,4'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)-ONN-azoxy-4,1-phenyleneazo]]bis-, tetrasodium salt (CAS 71873-49-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C40H24N8Na4O12S2 and a molecular weight of 964.75400 g/mol. It is also known as tetrasodium p,p'-[vinylenebis[(3-sulphonato-p-phenylene)-ONN-azoxy-p-phenyleneazo]]dibenzoate, tetrasodium,4-[[4-[[[4-[(E)-2-[4-[[4-[(4-carboxylatophenyl)diazenyl]phenyl]imino-oxidoazaniumyl]-2-sulfonatophenyl]ethenyl]-3-sulfonatophenyl]-oxidoazaniumylidene]amino]phenyl]diazenyl]benzoate and Benzoic acid, 4,4'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)(2-oxido-2,1-diazenediyl)-4,1-phenylene-2,1-diazenediyl))bis-, sodium salt (1:4). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

71873-49-9

Jingsj CID

J-1971792-6

Molecular Formula

C₄₀H₂₄N₈Na₄O₁₂S₂

Chinese Name

4,4'-[1,2-乙烯二基二[(3-磺基-4,1-苯亚基)-ONN-氧化偶氮基-4,1-苯亚基偶氮]二苯甲酸四钠盐

Molecular Weight

964.75400 g/mol

Category

Organic Acids

Last updated

8/21/2026