CAS: 2706-28-7 - 4-amino-1,1'-azobenzene-3,4'-disulfonic acid

Formula: C₁₂H₁₁N₃NaO₆S₂

InChI: InChI=1S/C12H11N3O6S2.2Na/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18;;/h1-7H,13H2,(H,16,17,18)(H,19,20,21);;

InChI key: InChIKey=LNQOMOAGXFELSU-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N)C(=C2)S(=O)(=O)O)C=C1

Synonyms:

• 4-Amino-1,1-azobenzene-3,4-disulfonic acid sodium salt
• Acetyl Yellow G
• Acid Yellow 147
• Acid Yellow 9
• Acid Yellow AT
• Acid Yellow G
• Acid Yellow G Kond
• Acid Yellow Geigy
• Acid yellow
• Acilan Yellow Extra
• Amacid Yellow RG
• Benzenesulfonic acid, 2-amino-5-[(4-sulfophenyl)azo]-, disodium salt
• Benzenesulfonic acid, 2-amino-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
• C Yellow 9
• Cilefa Yellow R
• Disodium 4-Aminoazobenzene-3,4-Disulfonate
• E 105
• E 105 (dye)
• Fast Yellow
• Fast Yellow AB
• Fast Yellow Extra
• Fast Yellow Extra Specially Pure
• Fast Yellow S
• Fast Yellow S Extra specially pure
• Fast Yellow SX Extra Specially Pure
• Fast Yellow Y
• Food Yellow 2
• Food yellow
• Golden Yellow RUAF
• Hexacol Acid Yellow G
• Kiton Yellow Extra
• Lacquer Yellow T
• Wool Yellow G
• Yellow Fast
• Yellow acid
• benzenesulfonic acid, 2-amino-5-[(E)-(4-sulfophenyl)azo]-, monosodium salt
• disodium 2-amino-5-[(E)-(4-sulfonatophenyl)diazenyl]benzenesulfonate

4-Amino-1,1′-azobenzene-3,4′-disulfonic acid sodium salt

CAS: 2706-28-7

• Molecular weight: 379.34

4-Aminoazobenzene-3,4'-disulfonic Acid Disodium Salt

CAS: 2706-28-7

• Formula: C₁₂H₉N₃O₆S₂Na₂
• Color and Shape: Orange To Dark Orange
• Molecular weight: 401.32