CAS: 8003-88-1 - acid orange 51 (C.I. 26550)

Formula: C₃₆H₂₆N₆Na₂O₁₁S₃

InChI: InChI=1/C36H28N6O11S3.2Na/c1-22-3-11-28(12-4-22)56(51,52)53-35-18-9-26(19-23(35)2)39-41-33-17-16-32(30-14-13-29(21-31(30)33)54(45,46)47)40-38-25-7-5-24(6-8-25)37-34-15-10-27(42(43)44)20-36(34)55(48,49)50;;/h3-21,37H,1-2H3,(H,45,46,47)(H,48,49,50);;/q;2*+1/p-2/b40-38+,41-39+;;

Synonyms:

• 2-Naphthalenesulfonic acid, 5(or 8)-[[3-methyl-4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-8(or 5)-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]-, disodium salt
• Acid Red Brown 5K
• Acid orange 51
• Baygenal Red Brown LNZR
• Benzenesulfonic acid, 5(or 8)-(2-(3-methyl-4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-8(or 5)-(2-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)-, sodium salt (1:2)
• Best Acid Milling Brown 5R
• Covanyl Brown 5R
• Disodium 5(Or 8)-(3-Methyl-4-(4-Methylphenylsulphonyloxy)Phenylazo)-8(Or 5)-4-(4-Nitro-2-Sulphophenylamino)Phenylazo)Naphthalene-2-Sulphonate
• Erionyl Brown RXL
• Eriosin Fast Brown RXL
• Indacid Red 2B
• Kayanol Milling Brown RX
• Kenanthrol Brown R
• Nylomine Acid Brown C-R
• Sandolan Brown N 2RL
• Suminol Milling Brown 5R
• Telon Fast Copper Red RL
• Triacid Fast Brown 5RN
• disodium 8-[(E)-(3-methyl-4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-5-[(E)-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}diazenyl]naphthalene-2-sulfonate

C.I.Acid Orange 51

CAS: 8003-88-1

C.I. Acid Orange 51 is a dye that is used in wastewater treatment and as …

• Purity: Min. 95%