API Process Intermediates & Related Compounds

Naphthalene sulphonate

Name: Naphthalene sulphonate
Brand: Zemixal
SKU: ZX-046116

Available on request

Order Naphthalene sulphonate (CAS 130-14-3) online at Zemixal: C10H7NaO3S, COA and SDS with every lot, worldwide shipping.

Pack sizes

Naphthalene sulphonate chemical structure

CAS number130-14-3

FormulaC₁₀H₇NaO₃S

Molar mass230.22 g/mol

Physical formSolid

InChIKeyHIEHAIZHJZLEPQ-UHFFFAOYSA-M

IUPAC namesodium naphthalene-1-sulfonate

About Naphthalene sulphonate

Zemixal supplies Naphthalene sulphonate within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 130-14-3, formula C10H7NaO3S and molar mass 230.22 g/mol. It is handled as a solid.

Where it is used

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Storage and safety notes

It carries the GHS signal word Warning (H319), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Naphthalene

See every impurity, metabolite and related compound we list for this API.

Naphthalene standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Naphthalene sulphonate
Product name	Naphthalene sulphonate
Catalogue number	ZX-046116
CAS number	130-14-3
IUPAC name	sodium naphthalene-1-sulfonate
Molecular formula	C₁₀H₇NaO₃S
Molar mass	230.22 g/mol
Exact mass	230.0014
Physical form	Solid
H-bond donors / acceptors	0 / 3
Topological polar surface area	65.6 Å²
InChIKey	HIEHAIZHJZLEPQ-UHFFFAOYSA-M
SMILES	C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)[O-].[Na+]
PubChem CID	23661867
Synonyms	Sodium 1-naphthalenesulfonate, 1-Naphthalenesulfonic acid, sodium salt, 1-Naphthalenesulfonic acid, sodium salt (1:1), Sodium alpha-naphthalenesulfonate, Sodium alpha-naphthalenesulfonic acid, Sodium alpha-naphthylsulfonate, alpha-Naphthalenesulfonic acid sodium salt, 1-Naphthalenesulfonic acid sodium salt, Sodium naphthalene sulfonate, Sodium alpha-naphthyl acetate, Sodium naphthalene-1-sulphonate, alpha salt

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Naphthalene sulphonate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Naphthalene sulphonate

Which CAS number identifies Naphthalene sulphonate?

Naphthalene sulphonate is registered under CAS 130-14-3. You may also see it listed as Sodium 1-naphthalenesulfonate, 1-Naphthalenesulfonic acid, sodium salt, 1-Naphthalenesulfonic acid, sodium salt (1:1). Our catalogue number for this item is ZX-046116.

What are the formula and molar mass of Naphthalene sulphonate?

For Naphthalene sulphonate, its formula is C10H7NaO3S and its molar mass is 230.22 g/mol. The systematic (IUPAC) name is sodium naphthalene-1-sulfonate. InChIKey HIEHAIZHJZLEPQ-UHFFFAOYSA-M lets you match it in any structure database.

How is Naphthalene sulphonate used in pharmaceutical QC?

Naphthalene sulphonate is a characterised reference material linked to Naphthalene. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Naphthalene sulphonate?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Naphthalene sulphonate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Naphthalene sulphonate to my country?

Yes. Because Naphthalene sulphonate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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