1-Naphthylamine 4-sulphonic acid sodium salt,… 130-13-2

Name: 1-Naphthylamine 4-sulphonic acid sodium salt, 90%
Brand: Vaqora Chemicals
SKU: VQ-010746

About 1-Naphthylamine 4-sulphonic acid sodium salt, 90%

Listed under CAS 130-13-2, 1-Naphthylamine 4-sulphonic acid sodium salt is an organosulfur compound available from Vaqora Chemicals in Synthesis grade with a typical assay of 90%. Formula C10H8NNaO3S, molecular weight 245.23 g/mol. The IUPAC name is sodium 4-aminonaphthalene-1-sulfonate. Alternative names: Naphthionic acid sodium salt and Sodium 4-amino-1-naphthalenesulfonate.

In its supplied form it is light grey to brown to dark brown powder or crystals. Literature values give a melting point of 280 °C (dec.). Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include molecular biology workflows and protein and peptide research. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 1-Naphthylamine 4-sulphonic acid sodium salt in 25 g, 100 g, 500 g and 5 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Molecular biology workflows
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Naphthylamine 4-sulphonic acid sodium salt, 90%
Catalogue No.	VQ-010746
CAS Number	130-13-2
IUPAC name	sodium 4-aminonaphthalene-1-sulfonate
Molecular formula	C₁₀H₈NNaO₃S
Molecular weight	245.23 g/mol
Exact mass	245.0123
Grade	Synthesis
Purity / assay	90%
HSN code	29212990
InChIKey	JWSRMCCRAJUMLX-UHFFFAOYSA-M
SMILES	C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N.[Na+]
PubChem CID	23665720

Physical properties
Physical form	Crystalline
Appearance	Light grey to brown to dark brown powder or crystals
Melting point	280 °C (dec.)
H-bond donors / acceptors	1 / 4
TPSA	91.6 Å²
Synonyms	4-Amino-1-naphthalenesulfonic acid sodium salt hydrate, Naphthionic acid sodium salt, Sodium 4-amino-1-naphthalenesulfonate, Sodium naphthionate, Naphthionine, Sodium 1-naphthylamine-4-sulfonate, 1-Naphthalenesulfonic acid, 4-amino-, monosodium salt, 1-Naphthalenesulfonic acid, 4-amino-, sodium salt (1:1), Sodium 1-aminonaphthalene-4-sulfonate, 1,4-Naphthionic monosodium salt, Sodium alpha-naphthylamine-4-sulfonate, Sodium 4-aminonaphthalene-1-sulphonate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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 130-13-2

Sodium naphthionate

CAS: 130-13-2
Formula: C₁₀H₈NNaO₃S
MW: 245.23 g/mol

VQ-010974

Frequently asked questions

What is the CAS number of 1-Naphthylamine 4-sulphonic acid sodium salt, 90%?

The CAS Registry Number of 1-Naphthylamine 4-sulphonic acid sodium salt, 90% is 130-13-2. It is also known as 4-Amino-1-naphthalenesulfonic acid sodium salt hydrate, Naphthionic acid sodium salt, Sodium 4-amino-1-naphthalenesulfonate.

What is the molecular formula and molecular weight of 1-Naphthylamine 4-sulphonic acid sodium salt, 90%?

1-Naphthylamine 4-sulphonic acid sodium salt, 90% has the molecular formula C10H8NNaO3S and a molecular weight of 245.23 g/mol. Its IUPAC name is sodium 4-aminonaphthalene-1-sulfonate.

Which grade and pack sizes of 1-Naphthylamine 4-sulphonic acid sodium salt, 90% can I order?

We supply 1-Naphthylamine 4-sulphonic acid sodium salt, 90% in Synthesis (90%) grade, in 25 g, 100 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Naphthylamine 4-sulphonic acid sodium salt, 90%?

Yes. Every lot of 1-Naphthylamine 4-sulphonic acid sodium salt, 90% 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 1-Naphthylamine 4-sulphonic acid sodium salt, 90% be shipped internationally?

Yes. 1-Naphthylamine 4-sulphonic acid sodium salt, 90% 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.