Direct Red 80

CAS: 2610-10-8

Ref. 3B-D3273

Product Information

• Name: Direct Red 80
• Synonyms: Sirius Red, 2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-3-[2-[2-sulfo-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:6), 2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-3-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, hexasodium salt, Ahco Direct Fast Red 8BLN, Amanil Fast Red 8BLN, Belamine Fast Red 8BLN, Benzanil Fast Brilliant Red B, Calcomine Fast Red 8B, Chlorantine Fast Red 5BRL, Chlorantine Fast Red 7BLN, Chrome Leather Red 5BRL, Covalene Brilliant Red B, Dermafix Brilliant Red BA, Dialuminous Red F 3B, Diazol Light Red 3B, Dicorel Red L 3A, Diphenyl Fast Brilliant Pink BL, Diphenyl Fast Light Red 6BF, Diphenyl Fast Red 3BL, Direct Brilliant Red BA, Direct Fast Red 8BLN, Direct Fast Red F 3B, Direct Fast Red L 3A, Direct Light Red F 3B, Direct Red F 3B, DirectRed, Durazol Brilliant Red B, Durazol Brilliant Red BS, Fastusol Red 8B-CF, Fastusol Red L 8B, Fenaluz Red 7B, Finisol Red BA, Paranol Fast Red 8BLSW, Pontamine Fast Red 7BNL, Pyrazol Fast Red 7BSW, Pyrazoline Red BLWN, Red Direct 80, Saturn Red, Saturn Red F 3B, Sirius Red 80F3B, Sirius Red F 3B, Sirius Red F 3B200, Sirius Red F 3BA, Sirius Supra Red F 3B, Sol-Aqua-Fast Red 2BL, Solantine Red 8BLN, Solar Brilliant Red BA, Solophenyl Red 3BL, Sumilight Red F 3B, Tertrodirect Fast Red F 3B, Tetramine Fast Red WE, Triantine Fast Red F 3B, Triantine Light Red F 3B, hexasodium 4-hydroxy-7-[({5-hydroxy-7-sulfonato-6-[(E)-{2-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}diazenyl]naphthalen-2-yl}carbamoyl)amino]-3-[(E)-{2-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}diazenyl]naphthalene-2-sulfonate, C.I. 35780, C.I. Direct Red 80, hexasodium salt, C.I. Direct Red 80
• Brand: TCI

Chemical properties

• Molecular weight: 1,373.05
• Formula: C₄₅H₂₆N₁₀Na₆O₂₁S₆
• Color/Form: Dark green to Dark red to Black powder to crystal