Direct Blue 71 (Technical Grade)

CAS: 4399-55-7

Ref. TR-D494318

Product Information

• Name: Direct Blue 71 (Technical Grade)
• Synonyms: 1,5-Naphthalenedisulfonic acid, 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, tetrasodium salt (9CI), C.I. Direct Blue 71 (7CI), C.I. Direct Blue 71, tetrasodium salt (8CI), Saturn Blue LBRR (6CI), Amanil FastBlue FFB, B2Rl, Belamine Fast Blue FFC, Benzanil Supra Blue BRR, C.I. 34140, Calcodur Blue SL, Chlorantine Fast Blue FFC, Chlorantine Fast BlueGLL, Chlorantine Fast Blue GLN, Dialuminous Blue BRR, Diaphtamine Blue FFL, Diazol Light Blue R, Dicorel Blue L 2R, Diphenyl Fast Blue GL,Diphenyl Fast Blue GLN, Direct Blue B 2RL, Direct Blue GLL, Direct Dark Blue L 3RB, Direct Deep Blue L 3RB, Direct Fast Blue, DirectFast Blue FF, Direct Fast Blue GLL, Direct Fast Blue L 2R, Direct Light Blue BRR, Direct Light Blue MFL, Direct Light Blue RS, Direct Lightfast Blue,Direct Lightfast Blue B 2RL, Direct Lightfast Navy Blue, Durazol Blue 2R, EMPA 133, Eliamina Blue FFL, Enianil Light Blue FFL, Fastusol Blue LBRRA,Fenaluz Blue FR, Fixanol Blue 2R, Helion Blue BRRL, Hispaluz Blue FF, Lightfast Blue, N.S. Fast Blue FR, Optisal Blue RL, Orbantin Blue BRR,Paranol Fast Blue FFL, Pontamine Fast Blue SFL, Pyrazol Fast Blue BS, Pyrazoline Blue GF, Reactive Blue GL, Sirius Blue S-RR, Sirius Light BlueBRR, Sirius Supra Blue BRR, Solamine Fast Blue BRR, Solantine Blue FF, Solar Blue G, Solius Light Blue BRR, Solophenyl Blue GL, Sumilight SupraBlue BRR, Suprazo Blue BRR, Suprexcel Blue 2GL, Tertrodirect Fast Blue R, Tetramine Fast Blue B 2R Extra, Triantine Fast Blue BLRN, TriantineLight Blue FRL, 1,5-Naphthalenedisulfonic acid, 3-[2-[4-[2-[4-[2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4), 1,5-Naphthalenedisulfonic acid, 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, tetrasodium salt, Amanil Fast Blue FFB, B₂R_l, Chlorantine Fast Blue GLL, Diphenyl Fast Blue GL, Diphenyl Fast Blue GLN, Direct Fast Blue FF, Direct Lightfast Blue, Direct Lightfast Blue B 2RL, Empa 133, Fastusol Blue LBRRA, Fenaluz Blue FR, Orbantin Blue BRR, Paranol Fast Blue FFL, Saturn Blue LBRR, Sirius Light Blue BRR, Sumilight Supra Blue BRR, Triantine Light Blue FRL, tetrasodium 3-[(E)-{4-[(E)-{4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate, tetrasodium 3-[(E)-{4-[(E)-{4-[2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate
• Brand: TRC

Chemical properties

• Molecular weight: 1029.87
• Formula: C₄₀H₂₃N₇Na₄O₁₃S₄
• Color/Form: Neat