Sodium Dodecyl Sulfate

Sodium Dodecyl Sulfate

Synonyms Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS, Sodium lauryl sulfate; Sulfuric acid monododecyl ester sodium salt

CAS Number: 151-21-3 Molecular Formula: C12H25O4S • Na Molecular Weight: 288.378 g/mol

Beilstein Registry Number: 3599286 EC Number: 205-788-1 MDL Number: MFCD00036175

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SKU 02102918-CF
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Description

Product Description

Sodium Dodecyl Sulfate

Application Notes

An anionic detergent typically used to solubilize8 and denature proteins for electrophoresis. SDS has also been used in large-scale phenol extraction of RNA to promote the dissociation of protein from nucleic acids when extracting from biological material.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals

Key Applications

SDS PAGE||Nucleic Acid Purification

Specifications
SKU 02102918-CF
Alternate Names Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS, Sodium lauryl sulfate; Sulfuric acid monododecyl ester sodium salt
Application Notes An anionic detergent typically used to solubilize8 and denature proteins for electrophoresis. SDS has also been used in large-scale phenol extraction of RNA to promote the dissociation of protein from nucleic acids when extracting from biological material.
Beilstein Registry Number 3599286
Critical Micelle Concentration 8.27 mM
Density greater than 1.1 at 68° F (USCG, 1999)
EC Number 205-788-1
Hazard Statements H228-H302-H311-H315-H318-H335
Applications SDS PAGE||Nucleic Acid Purification
MDL # MFCD00036175
Melting Point 399 to 405° F (NTP, 1992)
Molecular Formula C12H25O4S • Na
Molecular Weight 288.378 g/mol
Personal Protective Equipment Eyeshields, Faceshields, Full face particle respirator, Gloves, respirator cartridge, respirator filter.
Physical Appearance White Powder
Product Families Description Sodium dodecyl sulfate
Product Overview Sodium Dodecyl Sulfate
Purity ≥99%
RTECS Number WT1050000
Safety Symbol GHS02, GHS05, GHS06
Solubility less than 1 mg/mL at 66° F (NTP, 1992)
Storage and Handling Store at Room Temperature.
Typical Working Concentration > 10 mg SDS/mg protein
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals
UV Visible Absorbance OD260 (1% aq soln) & OD280 (1% aq soln) ≤ 0.1