CAS NO:89-36-1; 1-(4-磺酸基苯基)-3-甲基-5-吡唑酮

CAS:

89-36-1

分子式:

C10H10N2O4S

分子量:

254.26

熔点:

>252 °C (dec.)(lit.)

中文名称:

1-(4-磺酸基苯基)-3-甲基-5-吡唑酮

4'－磺酸吡唑酮

4'-磺酸吡唑酮

1-(4-磺酸苯基)-3-甲基-5-吡唑酮

3-甲基-1-(4-磺酸基苯基)-5-吡唑啉酮

英文名称:

3-Methyl-1-(4-sulfonphenyl)-5-pyrazolone

1-(4-Sulfonphenyl)-3-methyl-5-pyrazolone

4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-Benzenesulfonic acid

4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)-benzenesulfonic aci

3-methyl-1-(4-sulfophenyl)-2-pyrazolin-5- one

pyrazolic acid 4

1-(4-Sulfophenyl)-3-methyl-5-pyrazolone

Benzenesulfonic acid,4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

1-(4'-Sulfophenyl)-3-methyl-5-pyrazolone

用途:

主要用作染料、颜料、医药的中间体。

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