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

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

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%