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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one (Molecular Formula: C10H10N2O4S)

Product Name: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
CAS Registry Number: 89-36-1
EINECS: 201-901-3  
Synonyms: 3-Methyl-1-(4-sulfophenyl)-5-pyrazolone; 1-(4-Sulfophenyl)-3-methyl-5-pyrazolone; 4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid;3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one;
Molecular Structure:
Molecular Formula: C10H10N2O4S
Molecular Weight: 254.26
Density:  1.53 g/cm3
Boiling Point:  477 °C
Melting Point:  >252 ºC (DEC.)
Flash Point:  
Risk Codes:  S26;S36/37/39;S45
Safety Statements:  R34
Hazard Symbols:  C: Corrosive;

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