• USA Home
  • 71725 - Sodium dodecyl sulfate

EMAIL THIS PAGE TO A FRIEND
71725 Sigma

Sodium dodecyl sulfate

BioUltra, for molecular biology, ≥99.0% (GC)

Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate

Purchase

Properties

Related Categories Alkyl Sulfates, Alphabetical, Anionic Detergents, Antigen-Vaccine Preparation, BioUltra,
grade   for molecular biology
description   anionic
InChI Key   DBMJMQXJHONAFJ-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.0% (GC)
mol wt   micellar avg mol wt 18,000
aggregation number   62
impurities   DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
loss   ≤3% loss on drying, 20 °C (HV)
CMC   7-10 mM(20-25°C)
mp   204-207 °C(lit.)
transition temp   cloud point >100 °C
solubility   H2O: 0.1 M at 20 °C clear, colorless
anion traces   chloride (Cl-): ≤200 mg/kg
  phosphate (PO43-): ≤1 mg/kg
cation traces   Al: ≤5 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤200 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   0.1 M in H2O
UV absorption   λ: 260 nm Amax: 0.04
  λ: 280 nm Amax: 0.02
HLB   40
suitability   suitable for electrophoresis

Description

Application

Anionic detergent

SDS-polyacrylamide gel electrophoresis for the analysis of cell-free translation products

Price and Availability


Microcon Centrifugal Filters

All labs need water

Biomedical Applications
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Precautionary statements 
RIDADR 
UN1325 - class 4.1 - PG 3 - Flammable solids, organic, n.o.s., HI: all
WGK Germany 
2
RTECS 
WT1050000
Flash Point(F) 
338 °F
Flash Point(C) 
170 °C
Protocols & Articles

Related Content

Agriculture | Genotyping

Sigma-Aldrich’s chemistry expertise can help customers develop and optimize their leaf and seed genotyping workflow to reduce cost per data point while increasing throughput rates. In addition, our g...
Keywords: Amplification, Polymerase chain reaction, Polymerase chain reaction - quantitative, Sequencing, Whole genome amplification

Plant Breeding Workflow - Collaborating to Empower Yield Improvements

Sigma-Aldrich products are aligned to the discovery, development and production phases of the plant breeding workflow, allowing you to develop and produce new crop varieties faster. With materials ma...

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?