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Molecular Biology, Nucleotides & Purification Reagents

Sodium lauryl sulphate, powder

SynthesisAvailable on request

Buy Sodium lauryl sulphate, powder (CAS 151-21-3) from Zemixal. Request a quote with price, lead time and documents. Purity ≥85%.

Pack sizes
Sodium lauryl sulphate, powder chemical structure
CAS number151-21-3
FormulaC12H25NaO4S
Molar mass288.38 g/mol
Physical formPowder
HS code34021190
UN numberUN 2926
Purity≥85%
InChIKeyDBMJMQXJHONAFJ-UHFFFAOYSA-M
IUPAC namesodium dodecyl sulfate

About Sodium lauryl sulphate, powder

Sodium lauryl sulphate, powder sits in our molecular Biology, Nucleotides & Purification Reagents section and ships worldwide from stock or short lead time. For your records (Synthesis), the material is defined by CAS 151-21-3, formula C12H25NaO4S and molar mass 288.38 g/mol. It is described as white powder.

Common uses in the lab and plant

  • Electrophoresis
  • DNA/RNA workflows
  • Protein analysis

Handling and storage

Physical constants on file: melting point 204-207 °C. It carries the GHS signal word Danger (H228, H302, H315 and H318), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 2926.

Standard pack sizes are 500 g, 5 kg, 25 kg and 4 x 25 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Electrophoresis
  • DNA/RNA workflows
  • Protein analysis

Applications

Diagnostics, Life Science and BiotechResearch Labs and Universities

Specifications and identifiers

Specifications of Sodium lauryl sulphate, powder
Product nameSodium lauryl sulphate, powder
Catalogue numberZX-003417
CAS number151-21-3
IUPAC namesodium dodecyl sulfate
Molecular formulaC12H25NaO4S
Molar mass288.38 g/mol
Exact mass288.1371
GradeSynthesis
Purity / assay≥85%
Physical formPowder
AppearanceWhite powder
Melting point204-207 °C
H-bond donors / acceptors0 / 4
Topological polar surface area74.8 Ų
HS code34021190
UN numberUN 2926
InChIKeyDBMJMQXJHONAFJ-UHFFFAOYSA-M
SMILESCCCCCCCCCCCCOS(=O)(=O)[O-].[Na+]
PubChem CID3423265
SynonymsDodecyl 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

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • 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 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 Sodium lauryl sulphate, powder
500 gQuoted on request
5 kgQuoted on request
25 kgQuoted on request
4 x 25 kgQuoted on request

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

Questions about Sodium lauryl sulphate, powder

Which CAS number identifies Sodium lauryl sulphate, powder?
Sodium lauryl sulphate, powder is registered under CAS 151-21-3. You may also see it listed as Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt. Our catalogue number for this item is ZX-003417.
What are the formula and molar mass of Sodium lauryl sulphate, powder?
For Sodium lauryl sulphate, powder, its formula is C12H25NaO4S and its molar mass is 288.38 g/mol. The systematic (IUPAC) name is sodium dodecyl sulfate. InChIKey DBMJMQXJHONAFJ-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Sodium lauryl sulphate, powder?
This listing is Synthesis grade with ≥85% purity. Standard packs are 500 g, 5 kg, 25 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sodium lauryl sulphate, powder?
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 Sodium lauryl sulphate, powder to my country?
Yes. Because Sodium lauryl sulphate, powder is classed as hazardous (UN 2926), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 151-21-3

All 9 grades

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