4-[(2,4-dihydroxyphenyl)azo]benzenesulphonic acid

Suppliers

Names

[ CAS No. ]:
2050-34-2

[ Name ]:
4-[(2,4-dihydroxyphenyl)azo]benzenesulphonic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C12H10N2O5S

[ Molecular Weight ]:
294.28300

[ Exact Mass ]:
294.03100

[ PSA ]:
127.93000

[ LogP ]:
3.84070

Safety Information

[ HS Code ]:
2927000090

Precursor & DownStream

Precursor

DownStream

  • 4-Amino-1,3-benzenediol
  • Sulfanilic acid

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • 4-[[5-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]benzenesulphonic acid, compound with N,N'-di(o-tolyl)guanidine (1:1)
  • 4-[[2,4-dihydroxy-3-(phenylazo)phenyl]azo]benzenesulphonic acid
  • 4-[[2,4-dihydroxy-3,5-bis(xylylazo)phenyl]azo]benzenesulphonic acid, compound with N,N'-di-(o-tolyl)guanidine (1:1)
  • 4-amino-6-[[4-[[4-[(2,4-dihydroxyphenyl)azo]phenyl]thio]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonic acid, sodium salt
  • Chrysoine resorcinol
  • 7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo] phenyl] amino] sulfonyl]2