This compound is a pyrazolone sulfonic acid derivative used as an intermediate in industrial chemical synthesis. It features a sulfonic acid group attached to a benzene ring, with a pyrazolone moiety contributing to its reactivity.
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CAS 118-07-0
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
Pyrazolone dye intermediate
1,3,3-Trimethyl-2-methyleneindoline
Fischer base for dye synthesis
4-Chlorophthalic anhydride
Chemical intermediate for dyes and pigments
Isatoic anhydride
intermediate for polymer curing agents
1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN
Disinfectant and chlorinating agent
4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid
Pyrazolone dye intermediate
3-(3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid
Dye and pigment intermediate
2-(3-methyl-5-oxo-2-pyrazolinyl)benzenesulfonic acid
pyrazolone dye intermediate
3-methyl-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
AJPUJTAMBSRTEG-UHFFFAOYSA-N
CC1=NN(C(=O)C1)C2=C(C=C(C=C2)S(=O)(=O)O)C
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