CAS: 6359-86-0 - sodium p-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate

Formula: C₁₆H₁₂N₅NaO₇S

InChI: InChI=1S/C16H13N5O7S.Na/c1-9-15(18-17-13-8-11(21(24)25)4-7-14(13)22)16(23)20(19-9)10-2-5-12(6-3-10)29(26,27)28;/h2-8,15,22H,1H3,(H,26,27,28);

InChI key: InChIKey=FCFLQQPVRFIPET-UHFFFAOYSA-N

SMILES: [Na].O=C1N(N=C(C)C1N=NC2=CC(=CC=C2O)N(=O)=O)C3=CC=C(C=C3)S(=O)(=O)O

Synonyms:

• Benzenesulfonic acid, 4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, monosodium salt
• Benzenesulfonic acid, 4-[4,5-dihydro-4-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)
• Chrome Fast Orange 2RL
• Java Chrome Orange GR
• Java Unichrome Orange GR
• Mordant Orange 3
• sodium 4-{3-methyl-4-[(2E)-2-(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-5-oxo-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate

C.I.Mordant Orange 3

CAS: 6359-86-0

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• Formula: C₁₆H₁₃N₅O₇S·Na
• Purity: Min. 95%
• Molecular weight: 442.36 g/mol