Sodium lauryl sulphate, needles

Name: Sodium lauryl sulphate, needles
Brand: Vaqora Chemicals
SKU: VQ-003416

About Sodium lauryl sulphate, needles

Sodium lauryl sulphate, needles is a molecular biology reagent (Synthesis grade) carrying the CAS registry number 151-21-3, specified at ≥90% purity. Its molecular formula is C12H25NaO4S and its molecular weight is 288.38 g/mol. Systematically, it is named sodium dodecyl sulfate. Alternative names: Dodecyl sodium sulfate and Dodecyl sulfate sodium salt.

In its supplied form it is white needles. Literature values give a melting point of 204-207 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for electrophoresis, DNA/RNA workflows, protein analysis and surfactants and detergency. It is used across academic and industrial research and diagnostics and biotechnology.

We offer Sodium lauryl sulphate, needles in 500 g, 5 kg, 25 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Surfactants & detergency

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium lauryl sulphate, needles
Catalogue No.	VQ-003416
CAS Number	151-21-3
IUPAC name	sodium dodecyl sulfate
Molecular formula	C₁₂H₂₅NaO₄S
Molecular weight	288.38 g/mol
Exact mass	288.1371
Grade	Synthesis
Purity / assay	≥90%
HSN code	34021190
InChIKey	DBMJMQXJHONAFJ-UHFFFAOYSA-M
SMILES	CCCCCCCCCCCCOS(=O)(=O)[O-].[Na+]
PubChem CID	3423265

Physical properties
Physical form	Crystalline
Appearance	White needles
Melting point	204-207 °C
H-bond donors / acceptors	0 / 4
TPSA	74.8 Å²
UN number	UN 2926
Synonyms	Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate, Sodium dodecylsulfate, Sodium dodecyl sulphate, Sodium n-dodecyl sulfate, Duponol C, Duponal, Gardinol, Stepanol methyl

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H228Flammable solid
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P210, P240, P241, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233

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 151-21-3

AR / HPLC

Sodium lauryl sulphate, AR, for HPLC ≥99%

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-045736

Cell Culture

Sodium lauryl sulphate, cell culture tested

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-046206

HPLC

Sodium lauryl sulphate, for HPLC 99%

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-003125

Molecular Biology

Sodium lauryl sulphate, for molecular biology, 99.5%

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-003415

AR

Sodium lauryl sulphate, GR 99%+

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-003215

IP/BP/USP/EP/Ph. Eur.

Sodium lauryl sulphate, IP/BP/USP/EP/Ph. Eur. 90.0%

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-046228

Synthesis

Sodium lauryl sulphate, powder

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-003417

Technical

Sodium lauryl sulphate, technical grade 94%

CAS: 151-21-3
Formula: C₁₂H₂₅NaO₄S
MW: 288.38 g/mol

VQ-045819

Frequently asked questions

What is the CAS number of Sodium lauryl sulphate, needles?

The CAS Registry Number of Sodium lauryl sulphate, needles is 151-21-3. It is also known as Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt.

What is the molecular formula and molecular weight of Sodium lauryl sulphate, needles?

Sodium lauryl sulphate, needles has the molecular formula C12H25NaO4S and a molecular weight of 288.38 g/mol. Its IUPAC name is sodium dodecyl sulfate.

Which grade and pack sizes of Sodium lauryl sulphate, needles can I order?

We supply Sodium lauryl sulphate, needles in Synthesis (≥90%) grade, in 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium lauryl sulphate, needles?

Yes. Every lot of Sodium lauryl sulphate, needles 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 Sodium lauryl sulphate, needles be shipped internationally?

Yes. Sodium lauryl sulphate, needles is classified as hazardous (UN 2926), 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.