Sodium 6-hydroxy-2-naphthalenesulfonate

Basic Information

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CAS Number

135-76-2

Molecular Formula

C10H7NaO4S

Molecular Weight

246.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

°Cat760mmHg

Density

1.549g/cm3

SMILES

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C1=CC2=C(C=CC(=C2)S(=O)(=O)[O-])C=C1O.[Na+]

InChI

InChI=1S/C10H8O4S.Na/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9;/h1-6,11H,(H,12,13,14);/q;+1/p-1

InChIKey

ZPWQALCOMQRMRK-UHFFFAOYSA-M

LogP

2.53030

Complexity

324

Synonyms & References

English

C10H7NaO4S
W-108258
sodium;6-hydroxynaphthalene-2-sulfonate
CAS-135-76-2
F0001-0569
DTXCID309166
SCHEMBL1433002
FT-0613128
AS-64013
FT-0613127
2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt
A806983
sodium 6-hydroxynaphthalene-2-sulfonate
Sodium 6-hydroxynaphthalene-2-sulphonate
N0035
2-Naphthol-6-sulfonic Acid Sodium Salt
Sodium 2-Naphthol-6-sulfonate
SODIUM .BETA.-NAPHTHOL-6-SULFONATE
DTXSID7029166
2-Naphthol-6-sulfonic acid,sodium salt
2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:?)
CHEMBL3186457
NCGC00257321-01
135-76-2
Monosodium 6-hydroxynaphthalene-2-sulphonate
15883-56-4
6-Hydroxy-2-naphthalenesulfonic acid,sodium salt
2-Naphthol-6-sulfonic acid sodium
AKOS015856235
EINECS 205-218-1
2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:1)

MDL Number

MFCD00070488

Customs Code

2908999090

FAQ

What is Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2)?

Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2) is an organic sodium salt with the chemical formula C10H9NaO3S. It is a white crystalline solid commonly used in chemical synthesis. The compound exhibits good water solubility and is known for its role in dye and pharmaceutical applications. Its structure includes a naphthalene ring with hydroxyl and sulfonate functional groups, making it versatile in various industrial processes.

What are the main uses of Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2)?

Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2) is primarily used as a precursor in the synthesis of pharmaceuticals, dyes, and organic chemicals. It serves as an intermediate in the production of sulfonated compounds and is applied in research for developing new materials. Additionally, it finds use in the textile industry for dyeing processes and as a reagent in chemical manufacturing. Its versatility stems from its functional group characteristics.

Is Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2) safe?

Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2) is generally considered safe when handled properly. It has low acute toxicity but may cause irritation if inhaled or contacted with skin. Safety guidelines recommend using personal protective equipment (PPE) such as gloves and goggles. Proper disposal and adherence to OSHA and EPA standards are essential to ensure environmental and occupational safety.

How should Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2) be stored?

Sodium 6-hydroxy-2-naphthalenesulfonate (CAS: 135-76-2) should be stored in a cool, dry place away from moisture and light. It is best kept in a sealed, airtight container to maintain stability. Storage temperatures should not exceed 25°C (77°F), and humidity levels should be controlled to prevent degradation. Avoid exposure to strong oxidizing agents to ensure long-term preservation.