Nome do item:
2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
Grupo:
Fillers, Dyes, Indicators
Número CAS:
10010-74-9
Número EC:
233-006-9
Sinônimos:
4-(2-Hydroxyphenylazo)-3-methyl-1-phenyl-2-pyrazolin-5-one, Phenol-<2azo4>-{3-methyl-1-phenyl-pyrazolon-(5)}, 3-Methyl-1-phenyl-4-(o-phenolazo)-5-pyrazolon, 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-phenyl)-hydrazone], 4-(2'-hydroxybenzeneazo)-3-methyl-1-phenyl-5-pyrazolone,
Nome IUPAC:
4-[(2-hydroxyphenyl)diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one
Fórmula molecular:
C16H14N4O2
Peso molecular:
294.308 g/mol
Ponto de ebulição:
525.5ºC at 760mmHg
Ponto de inflamação:
271.6ºC
Densidade:
1.31g/cm3
Código HS:
2933199090
Sinais:
Danger