77394-55-9 4,5-dihydro-5-oxo-4-[(3-phosphonophenyl)azo]-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic

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Basic

CAS No. 77394-55-9
Product Name 4,5-dihydro-5-oxo-4-[(3-phosphonophenyl)azo]-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid
Synonyms 4,5-Dihydro-5-oxo-4-((3-phosphonophenyl)azo)-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid; 5-oxo-4-[(E)-(3-phosphonophenyl)diazenyl]-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid
Molecular Formula C16H13N4O9PS
Molecular Weight 468.3346

Physical property

Density 1.86g/cm3
Refractive index 1.77