2-Naphthalenesulphonic acid sodium salt, 97%

Name: 2-Naphthalenesulphonic acid sodium salt, 97%
Brand: Vaqora Chemicals
SKU: VQ-010775

About 2-Naphthalenesulphonic acid sodium salt, 97%

2-Naphthalenesulphonic acid sodium salt is an organosulfur compound carrying the CAS registry number 532-02-5 with a typical assay of 97%. With the molecular formula C10H7NaO3S, it has a molar mass of 230.22 g/mol. Its systematic (IUPAC) name is sodium naphthalene-2-sulfonate. Alternative names: Sodium 2-naphthalenesulfonate and 2-Naphthalenesulfonic acid sodium salt.

In its supplied form it is a white powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 5 g, 25 g, 100 g and 1 kg packs, 2-Naphthalenesulphonic acid sodium salt is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Naphthalenesulphonic acid sodium salt, 97%
Catalogue No.	VQ-010775
CAS Number	532-02-5
IUPAC name	sodium naphthalene-2-sulfonate
Molecular formula	C₁₀H₇NaO₃S
Molecular weight	230.22 g/mol
Exact mass	230.0014
Purity / assay	97%
HSN code	29041090
InChIKey	YWPOLRBWRRKLMW-UHFFFAOYSA-M
SMILES	C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)[O-].[Na+]
PubChem CID	23661868

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	0 / 3
TPSA	65.6 Å²
Synonyms	Sodium 2-naphthalenesulfonate, 2-Naphthalenesulfonic acid sodium salt, 2-Naphthalenesulfonic acid, sodium salt, Sodium naphthalene-2-sulphonate, Sodium naphthalene-6-sulfonate, beta-Naphthalenesulfonic sodium salt, Sodium-2-naphthalenesulfonate, Sodium beta-naphthalenesulfonate, sodium beta-naphthalenesulphonate, beta-naphthalenesulfonic acid sodium salt, Sodium2-naphthalenesulfonate, 2-Naphthalenesulfonic acid (sodium salt)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 532-02-5

AR / HPLC

2-Naphthalenesulphonic acid sodium salt, AR, for HPLC 95.0%

CAS: 532-02-5
Formula: C₁₀H₇NaO₃S
MW: 230.22 g/mol

VQ-046226

HPLC

2-Naphthalenesulphonic acid sodium salt, for HPLC, 98%

CAS: 532-02-5
Formula: C₁₀H₇NaO₃S
MW: 230.22 g/mol

VQ-000755

Frequently asked questions

What is the CAS number of 2-Naphthalenesulphonic acid sodium salt, 97%?

The CAS Registry Number of 2-Naphthalenesulphonic acid sodium salt, 97% is 532-02-5. It is also known as Sodium 2-naphthalenesulfonate, 2-Naphthalenesulfonic acid sodium salt, 2-Naphthalenesulfonic acid, sodium salt.

What is the molecular formula and molecular weight of 2-Naphthalenesulphonic acid sodium salt, 97%?

2-Naphthalenesulphonic acid sodium salt, 97% has the molecular formula C10H7NaO3S and a molecular weight of 230.22 g/mol. Its IUPAC name is sodium naphthalene-2-sulfonate.

Which grade and pack sizes of 2-Naphthalenesulphonic acid sodium salt, 97% can I order?

We supply 2-Naphthalenesulphonic acid sodium salt, 97% in (97%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Naphthalenesulphonic acid sodium salt, 97%?

Yes. Every lot of 2-Naphthalenesulphonic acid sodium salt, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Naphthalenesulphonic acid sodium salt, 97% be shipped internationally?

Yes. 2-Naphthalenesulphonic acid sodium salt, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.