3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid

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Chemical Name: 3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
CAS.NO:119-17-5
Synonyms:3-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid;1-(3-Sulfophenyl)-3-methyl-5-pyrazolone;m-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid;Benzenesulfonic acid,m-(3-methyl-5-oxo-2-pyrazolin-1-yl);3-(3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid
Molecular Formula:C10H10N2O4S
Molecular Weight: 254.26200
 
Physical and Chemical Properties:
Density:1.53 g/cm3
Boiling point:/
Melting point:335 °C(lit.)
Flash point:/
Index of Refraction:1.633
 
Specification:
Appearance:Light yellow crystalline powder
Purity:≥99.0%
 
Packing: 25kg drum
Storage:This product should be sealed in a cool dry place.
Application:Mainly used in organic synthesis of acidic and reactive dyes C.I. Acid Red 183 and Acid Red 186.

3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid


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