3-hydroxynaphthalenesulphonic acid
Names
[ CAS No. ]:
6357-85-3
[ Name ]:
3-hydroxynaphthalenesulphonic acid
Chemical & Physical Properties
[ Molecular Formula ]:
C23H15BrN2O6
[ Molecular Weight ]:
495.27900
[ Exact Mass ]:
494.01100
[ PSA ]:
109.41000
[ LogP ]:
4.50300
Safety Information
[ HS Code ]:
2908999090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2908999090
[ Summary ]:
2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%