4-Amino-4'-nitrostilbene-2,2'-disulfonic acid disodium salt

4-氨基-4'-硝基芪-2,2'-二磺酸二钠盐

Also known as: Disodium 4-amino-4'-nitrostilbene-2,2'-disulfonate, Benzenesulfonic acid, 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-, disodium salt, 5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid disodium salt, 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid disodium salt, Disodium 5-amino-2-[2-(4-nitro-2-sulphonatophenyl)vinyl]benzenesulphonate, Nitroaminostilbene disodium salt

4-Amino-4'-nitrostilbene-2,2'-disulfonic acid disodium salt (CAS 6634-82-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H10N2Na2O8S2 and a molecular weight of 444.34700 g/mol. It is also known as Disodium 4-amino-4'-nitrostilbene-2,2'-disulfonate, Benzenesulfonic acid, 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-, disodium salt and 5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid disodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6634-82-8

Jingsj CID

J-896203-8

Molecular Formula

C₁₄H₁₀N₂Na₂O₈S₂

Chinese Name

4-氨基-4'-硝基芪-2,2'-二磺酸二钠盐

Molecular Weight

444.34700 g/mol

Category

Organic Acids

Last updated

8/21/2026