2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-3-(phenylazo)-,disodium salt

CAS: 5001-72-9

Ref. IN-DA01DQ2K

Product Information

• Name: 2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-3-(phenylazo)-,disodium salt
• Synonyms: 2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(2-, 2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2), 2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(phenylazo)-, disodium salt, Aizen Direct Rhoduline Red BH, Amanil Rhoduline Red B, Atlantic Brilliant Red 12B, Atul Direct Red 12B, Azine Fast Red 12BK, Belamine Fast Pink G, Belamine Red 12B, Benzanil Rose B, Benzo Rhoduline Red B, Benzo Rhoduline Red BA-CF, Chloramine Rose B, Chlorazol Rose B, Colonal Red 7B, Cresotine Pink 3B, Diacotton Rhoduline Red B, Diamine Rhoduline Red B, Diaphtamine Red 12B, Diazamine Fast Purpurine, Diazol Rose R, Direct Brilliant Red B, Direct Pink 12B, Direct Pink 3B, Direct Pink 5B, Direct Pink EG, Direct Red 12B, Direct Red M 12B, Direct Rhoduline Red B, Direct Rose RW, Direct Safranine RW, Disodium 7,7'-iminobis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate), Einecs 225-669-8, Enianil Fast Brilliant Red 12B, Erie Brilliant Red 12B, Fenamin Red B, Kayaku Direct Rhoduline Red B, Libia Red 12B, Mitsui Direct Brilliant Red B, Nippon Fast Red BB, Phenamine Rhoduline Red B, Pink 12B, Pontamine Red 12B, Tertrodirect Pink DR, Vondacel Red 12B, disodium (3E,3'E)-7,7'-iminobis[4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2-sulfonate]
• Brand: Indagoo

Chemical properties

• Molecular weight: 713.6474
• Formula: C₃₂H₂₁N₅Na₂O₈S₂