Sodium 6-hydroxynaphthalene-2-sulfonate

Modify Date: 2025-08-20 12:03:40

Sodium 6-hydroxynaphthalene-2-sulfonate Structure
Sodium 6-hydroxynaphthalene-2-sulfonate structure
Common Name Sodium 6-hydroxynaphthalene-2-sulfonate
CAS Number 135-76-2 Molecular Weight 246.215
Density 1.549g/cm3 Boiling Point N/A
Molecular Formula C10H7NaO4S Melting Point >300 °C(lit.)
MSDS Chinese USA Flash Point N/A

 Names

Name Sodium 6-hydroxynaphthalene-2-sulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.549g/cm3
Melting Point >300 °C(lit.)
Molecular Formula C10H7NaO4S
Molecular Weight 246.215
Exact Mass 245.996277
PSA 85.81000
LogP 2.53030

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36-S36/37/39-S22
WGK Germany 3
HS Code 2908999090

 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-Naphthol-6-sulfonic Acid Sodium Salt Hydrate
MFCD00070488
Sodium 6-naphthol-2-sulfonate
SCHAFFER'S SALT
2-NAPHTHOL-6-SULFONIC ACID SODIUM
SCHAEFFER'S SALT
6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt Hydrate
6-hydroxy-2-naphthalenesulfonic acid sodium salt
Schaeffer's Acid Sodium Salt Hydrate
Sodium 6-Hydroxy-2-naphthalenesulfonate Hydrate
sodium 2-hydroxy-6-naphthalenesulfonate
Schaeffer's acid sodium salt
2-naphthol-6-sulfonic acid,sodium salt
SCHAEFFER ACID
2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:1)
Sodium 6-hydroxy-2-naphthalenesulfonate
SODIUM 2-NAPHTHOL-6-SULFONATE
EINECS 205-218-1
SCHAEFFER'S ACID
SCHAEFFERS SALT (SODIUM)
6-hydroxy-naphthalenesulfonic acid sodium salt
Sodium 2-Naphthol-6-sulfonate Hydrate
Sodium 6-hydroxynaph
2-hydroxy-naphthalene-6-sulphonic acid sodium salt
Sodium 6-hydroxynaphthalene-2-sulfonate
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