4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid
Names
[ CAS No. ]:
23481-28-9
[ Name ]:
4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid
[Synonym ]:
4-[(4-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonic acid
Chemical & Physical Properties
[ Molecular Formula ]:
C20H14N2O4S
[ Molecular Weight ]:
378.40100
[ Exact Mass ]:
378.06700
[ PSA ]:
107.70000
[ LogP ]:
6.44150
Safety Information
[ HS Code ]:
2927000090
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%