5-amino-2-[2-(4-amino-2-sulfophenyl)ethyl]benzenesulfonic acid

Suppliers

Names

[ CAS No. ]:
5136-34-5

[ Name ]:
5-amino-2-[2-(4-amino-2-sulfophenyl)ethyl]benzenesulfonic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C14H16N2O6S2

[ Molecular Weight ]:
372.41700

[ Exact Mass ]:
372.04500

[ PSA ]:
177.54000

[ LogP ]:
4.45360

Safety Information

[ HS Code ]:
2921420090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,4'-dinitrostilbene-2,2'-disulphonic acid
  • Benzenesulfonic acid,2,2'-(1,2-ethanediyl)bis[5-nitro-, disodium salt (9CI)
  • 4,4′-Diamino-2,2′-stilbenedisulfonic acid
  • 4-nitrotoluene-2-sulfonic acid
  • 4,4'-dinitro-stilbene-2,2'-disulphonic acid
  • 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
  • Hydrazine hydrate
  • Diethylene glycol
  • 4,4'-dinitrobibenzyl-2,2'-disulfonic acid
  • Hydrochloric acid

DownStream

Customs

[ HS Code ]: 2921420090

[ Summary ]:
HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%