CAS: 3214-47-9 - Direct Yellow 50

Formula: C₃₅H₂₈N₆O₁₃S₄·4Na

InChI: InChI=1S/C35H28N6O13S4.4Na/c1-19-13-21(9-11-29(19)40-38-23-15-27-25(33(17-23)57(49,50)51)5-3-7-31(27)55(43,44)45)36-35(42)37-22-10-12-30(20(2)14-22)41-39-24-16-28-26(34(18-24)58(52,53)54)6-4-8-32(28)56(46,47)48;;;;/h3-18H,1-2H3,(H2,36,37,42)(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;

InChI key: InChIKey=LMFARDQIOPUVMK-UHFFFAOYSA-N

SMILES: [Na].O=C(NC1=CC=C(N=NC=2C=C3C(C=CC=C3S(=O)(=O)O)=C(C2)S(=O)(=O)O)C(=C1)C)NC4=CC=C(N=NC=5C=C6C(C=CC=C6S(=O)(=O)O)=C(C5)S(=O)(=O)O)C(=C4)C

Synonyms:

• 1,5-Naphthalenedisulfonic acid, 3,3'-(carbonylbis(imino(2-methyl-4,1-phenylene)-2,1-diazenediyl))bis-, sodium salt (1:4)
• 1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt
• Abcol Direct Yellow RLSW
• Direct Fast Yellow LR
• Direct Fast Yellow R
• Direct Lightfast Yellow K
• Direct Lightfast Yellow RS
• Direct Yellow 50
• Direct yellow 0
• Helion Yellow RL
• Isma Fast Yellow RL
• Levacell Fast Yellow R
• Orbantin Yellow R
• Pergasol Yellow 2R
• Pyrazol Fast Yellow RSW
• Sirius Light Yellow R
• Sirius Light Yellow R Extra
• Sirius Supra Yellow R
• Sirius Yellow R
• Solar Flavine RN
• Solophenyl Yellow AGFL
• Tetrasodium 3-[4-[[4-[(4,8-Disulfonato-2-Naphthyl)Azo]-3-Methyl-Phenyl]Carbamoylamino]-2-Methyl-Phenyl]Azonaphthalene-1,5-Disulfonate
• Tubantin Yellow 3R
• tetrasodium 3-[(E)-{4-[({4-[(E)-(4,8-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl}carbamoyl)amino]-2-methylphenyl}diazenyl]naphthalene-1,5-disulfonate
• C.I. Direct Yellow 50
• C.I. Direct Yellow 50, tetrasodium salt

Direct yellow 50

CAS: 3214-47-9

• Formula: C₃₅H₂₈N₆NaO₁₃S₄
• Color and Shape: Solid
• Molecular weight: 891.8790

Direct Yellow 50 (C.I. 29025)

CAS: 3214-47-9

• Formula: C₃₅H₂₄N₆Na₄O₁₃S₄
• Purity: ≥ 50%
• Color and Shape: Dark orange to brown powder
• Molecular weight: 956.82

3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-1,5-naphthalenedisulfonic Acid Sodium Salt (Technical Grade)

CAS: 3214-47-9

• Formula: C₃₅H₂₄N₆Na₄O₁₃S₄
• Color and Shape: Dark Brown
• Molecular weight: 956.82