tetrasodium 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)azo]]bis[5-[(4-sulphonatophenyl)azo]benzenesulphonate]

2,2'-[(1,4-二氧代-2-丁烯基-1,4-二基)二[亚氨基(2-甲基-4,1-苯亚基)偶氮]]二[5-[(4-磺苯基)偶氮]]苯磺酸四钠盐

Also known as: Benzenesulfonic acid, 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino (2-methyl-4,1-phenylene)azo]]bis[5-[(4-sulfophenyl)azo]-, tetrasodium salt, 2,2'-[(1,4-Dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)azo]]bis[5-[[4-(sodiosulfo)phenyl]azo]benzenesulfonic acid sodium] salt, Benzenesulfonic acid, 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:4), tetrasodium,2-[[2-methyl-4-[[(E)-4-[3-methyl-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]anilino]-4-oxobut-2-enoyl]amino]phenyl]diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate

tetrasodium 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)azo]]bis[5-[(4-sulphonatophenyl)azo]benzenesulphonate] (CAS 72252-60-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C42H30N10Na4O14S4 and a molecular weight of 1118.97000 g/mol. It is also known as Benzenesulfonic acid, 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino (2-methyl-4,1-phenylene)azo]]bis[5-[(4-sulfophenyl)azo]-, tetrasodium salt, 2,2'-[(1,4-Dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)azo]]bis[5-[[4-(sodiosulfo)phenyl]azo]benzenesulfonic acid sodium] salt and Benzenesulfonic acid, 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:4). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

72252-60-9

Jingsj CID

J-1509090-4

Molecular Formula

C₄₂H₃₀N₁₀Na₄O₁₄S₄

Chinese Name

2,2'-[(1,4-二氧代-2-丁烯基-1,4-二基)二[亚氨基(2-甲基-4,1-苯亚基)偶氮]]二[5-[(4-磺苯基)偶氮]]苯磺酸四钠盐

Molecular Weight

1118.97000 g/mol

Category

Organic Acids

Last updated

8/21/2026