4,5-dihydroxybenzene-1,3-disulphonic acid

Names

[ CAS No. ]:
149-46-2

[ Name ]:
4,5-dihydroxybenzene-1,3-disulphonic acid

[Synonym ]:
EINECS 205-742-0

Chemical & Physical Properties

[ Molecular Formula ]:
C₆H₆O₈S₂

[ Molecular Weight ]:
270.23700

[ Exact Mass ]:
269.95000

[ PSA ]:
165.96000

[ LogP ]:
1.75280

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%