Sodium 2-naphthalenesulfonate

Basic Information

View in Editor

CAS Number

532-02-5

Molecular Formula

C10H7NaO3S

Molecular Weight

230.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

>275

Boiling Point

°Cat760mmHg

Density

1.423

Flash Point

°Cat760mmHg

SMILES

View in Editor

C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)[O-].[Na+]

InChI

InChI=1S/C10H8O3S.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);/q;+1/p-1

InChIKey

YWPOLRBWRRKLMW-UHFFFAOYSA-M

LogP

2.82470

Complexity

296

Safety Information

View Safety Information

GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

Sodium .beta.-naphthalenesulfonate
sodium 2-naphthalene sulfonate
sodium beta-naphthalenesulphonate
SODIUM NAPHTHALENE-6-SULPHONATE
beta-Naphthalenesulfonic sodium salt
EINECS 208-523-8
SODIUM 2-NAPHTHALENESULFONATE [II]
Sodium 2-naphthalenesulfonate, >=95% (HPLC)
DTXSID4041442
Sodium naphthalene-6-sulfonate
AKOS015964252
beta-naphthalenesulfonic acid sodium salt
AC7882
SODIUM 2-NAPHTHALENESULPHONATE
CHEMBL3184462
2-Naphthalenesulfonic acid sodium salt
SCHEMBL125148
NSC 7415
CS-0010108
SY005670
Sodium 2-naphthalenesulfonate, technical, >=90%
N0016
2-Naphthalenesulfonic acid, sodium salt
Sodium naphthalene-2-sulphonate
UNII-R5F0CTD2OJ
2-Naphthalenesulfonic acid, sodium salt (1:1)
NSA
AKOS015897315
I0353
CAS-532-02-5
MFCD00064186

MDL Number

MFCD00064186

Customs Code

2904100000

FAQ

What is Sodium 2-naphthalenesulfonate (CAS: 532-02-5)?

Sodium 2-naphthalenesulfonate is an organic sodium salt with the chemical formula C10H7NaO2S. It is a white crystalline solid that is soluble in water and commonly used in various industrial applications. The compound is known for its sulfonic acid group, which contributes to its reactivity and utility in chemical synthesis.

What are the main uses of Sodium 2-naphthalenesulfonate (CAS: 532-02-5)?

Sodium 2-naphthalenesulfonate is widely used in the production of dyes, pigments, and other specialty chemicals. It serves as an intermediate in the synthesis of naphthalene-based compounds and is also employed in the manufacture of pharmaceuticals and as a precursor in the development of functional materials. Its applications span across multiple industries including textiles, agriculture, and research.

Is Sodium 2-naphthalenesulfonate (CAS: 532-02-5) safe?

Sodium 2-naphthalenesulfonate is generally considered safe when handled properly, but it may cause skin and eye irritation. It is important to follow safety protocols such as wearing protective gloves, goggles, and ensuring adequate ventilation. Safety standards recommend compliance with OSHA and EPA guidelines to minimize health risks during use and disposal.

How should Sodium 2-naphthalenesulfonate (CAS: 532-02-5) be stored?

Sodium 2-naphthalenesulfonate should be stored in a cool, dry, and well-ventilated area, away from direct light. It is best kept in a sealed container to prevent moisture absorption and maintain stability. Storage conditions should be controlled to ensure it remains chemically inert and safe for handling, typically at temperatures below 25°C and relative humidity below 60%.