1-Diazo-2-naphthol-4-sulfonic acid
Names
[ CAS No. ]:
20541-54-2
[ Name ]:
1-Diazo-2-naphthol-4-sulfonic acid
[Synonym ]:
2-hydroxy-4-sulfo-naphthalene-1-diazonium
Chemical & Physical Properties
[ Molecular Formula ]:
C10H7N2O4S+
[ Molecular Weight ]:
251.23900
[ Exact Mass ]:
251.01300
[ PSA ]:
111.13000
[ LogP ]:
3.35748
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%