Potassium 6-hydroxy-2-naphthalenesulfonate

Modify Date: 2025-08-25 17:50:23

Potassium 6-hydroxy-2-naphthalenesulfonate Structure
Potassium 6-hydroxy-2-naphthalenesulfonate structure
Common Name Potassium 6-hydroxy-2-naphthalenesulfonate
CAS Number 833-66-9 Molecular Weight 262.323
Density N/A Boiling Point N/A
Molecular Formula C10H7KO4S Melting Point 155-157 (dec.)
MSDS N/A Flash Point N/A

 Names

Name Potassium 6-Hydroxy-2-naphthalenesulfonate
Synonym More Synonyms

 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
InChIKey PZWWSVPMGHDZNJ-UHFFFAOYSA-M
SMILES O=S(=O)([O-])c1ccc2cc(O)ccc2c1.[K+]

 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  0

DownStream  1

 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%

 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
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