Potassium 6-hydroxy-2-naphthalenesulfonate

Names

[ CAS No. ]:
833-66-9

[ Name ]:
Potassium 6-hydroxy-2-naphthalenesulfonate

[Synonym ]:
2-Naphthalenesulfonic acid, 6-hydroxy-, monopotassium salt
2-Naphthol-6-sulfonic acid potassium salt
2-Naphthalenesulfonic acid, 6-hydroxy-, potassium salt (1:1)
Potassium 6-hydroxy-2-naphthalenesulfonate
potassium 6-hydroxynaphthalene-2-sulfonate
EINECS 212-631-0
MFCD06797149

Chemical & Physical Properties

[ Melting Point ]:
155-157 (dec.)

[ Molecular Formula ]:
C₁₀H₇KO₄S

[ Molecular Weight ]:
262.323

[ Exact Mass ]:
261.970215

[ PSA ]:
85.81000

[ LogP ]:
2.53030

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22:Harmful if swallowed. R38:Irritating to the skin.

[ Safety Phrases ]:
S36

[ WGK Germany ]:
3

[ RTECS ]:
UX9280000

[ 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%