CAS: 1964-89-2 - Nitrosulfonazo III

Formula: C₂₂H₁₄N₆O₁₈S₄

InChI: InChI=1S/C22H14N6O18S4/c29-21-18-9(5-16(49(41,42)43)19(21)25-23-12-3-1-10(27(31)32)7-14(12)47(35,36)37)6-17(50(44,45)46)20(22(18)30)26-24-13-4-2-11(28(33)34)8-15(13)48(38,39)40/h1-8,29-30H,(H,35,36,37)(H,38,39,40)(H,41,42,43)(H,44,45,46)

InChI key: InChIKey=NHYIWNJJZPFRTF-UHFFFAOYSA-N

SMILES: O=N(=O)C1=CC=C(N=NC2=C(O)C=3C(O)=C(N=NC4=CC=C(C=C4S(=O)(=O)O)N(=O)=O)C(=CC3C=C2S(=O)(=O)O)S(=O)(=O)O)C(=C1)S(=O)(=O)O

Synonyms:

• (3Z,6E)-3,6-bis[(4-nitro-2-sulfophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid
• 2,7-Bis(2-sulfo-4-nitrophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid
• 2,7-Bis(4-nitro-2-sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid
• 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis[(4-nitro-2-sulfophenyl)azo]-
• 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-
• 3,6-Bis(4-nitro-2-sulfophenylazo)chromotropic acid
• 3,6-Bis(o-sulfo-p-nitrophenylazo)chromotropic acid
• 4,5-Dihydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid
• Dinitrosulfonazo III
• Disodium 4,5-Dihydroxy-3,6-Bis(4-Nitrophenylazo)Naphthalene-2,2,2,7-Tetrasulphonate
• Nitchromazo
• Nitchromeazo
• Nitrochromazo
• Nitrochromeazo
• Nitroorthanilic S
• Nitrosulfonazoindicatorgrade

Nitrosulfonazo III

CAS: 1964-89-2

• Formula: C₂₂H₁₀N₆Na₄O₁₈S₄
• Molecular weight: 866.56