833-66-9

833-66-9 structure
833-66-9 structure

Name Potassium 6-Hydroxy-2-naphthalenesulfonate
Synonyms 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
Melting Point 155-157 (dec.)
Molecular Formula C10H7KO4S
Molecular Weight 262.323
Exact Mass 261.970215
PSA 85.81000
LogP 2.53030
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  0

DownStream  1

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%