Benzenesulfonic acid,4-amino-, 2-(phenylmethylene)hydrazide

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Names

[ CAS No. ]:
5448-70-4

[ Name ]:
Benzenesulfonic acid,4-amino-, 2-(phenylmethylene)hydrazide

[Synonym ]:
sulfanilic acid benzylidenehydrazide
benzaldehyde sulfanilyl hydrazone
Sulfanilsaeure-benzylidenhydrazid

Chemical & Physical Properties

[ Density]:
1.3g/cm3

[ Boiling Point ]:
483.1ºC at 760mmHg

[ Molecular Formula ]:
C13H13N3O2S

[ Molecular Weight ]:
275.32600

[ Flash Point ]:
246ºC

[ Exact Mass ]:
275.07300

[ PSA ]:
92.93000

[ LogP ]:
3.63410

[ Index of Refraction ]:
1.629

Safety Information

[ HS Code ]:
2935009090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzenesulfonicacid, 4-amino-, hydrazide
  • Benzaldehyde

DownStream

Customs

[ HS Code ]: 2935009090

[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%