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428016 Millipore

Sodium n-Dodecyl Sulfate, High Purity - CAS 151-21-3 - Calbiochem

Designed to reduce electrophoretic anomalies.

Synonym: SDS, Sodium Lauryl Sulfate, Sodium n-Dodecyl Sulfate, High Purity - CAS 151-21-3 - Calbiochem

  • CAS Number 151-21-3

  • Empirical Formula (Hill Notation) C12H25O4S · Na

  • Molecular Weight 288.38

  •  MDL number MFCD00036175

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Properties

Quality Level   100
form   solid
mol wt   micellar wt 18,000
mfr. no.   Calbiochem®
storage condition   OK to freeze
storage conditions   +15C to +30C
aggregation number   62
color   white
CMC   7-10 mM
solubility   water: 100 mg/mL
anion traces   chloride (Cl-): ≤0.05%
cation traces   heavy metals: ≤0.001%
  heavy metals: ≤10 ppm
shipped in   ambient
InChI   1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
InChI key   DBMJMQXJHONAFJ-UHFFFAOYSA-M

Description

General description

Absorbance (3%, H2O, 260 and 280 nm):≤0.1%.

An ionic detergent useful in electrophoretic separation of proteins and lipids (absorbance: ≤0.1% at 280 nm, 3%, H2O; aggregation number: 62). Designed to reduce electrophoretic anomalies. Prepared from SDS (Cat. No. 428015) by a procedure that ensures the removal of contaminating salts and heavy metal ions. Contains C-10 and C-14 isomers. Has a CMC of 7-10 mM and a micellar weight of 18,000.

Designed to reduce electrophoretic anomalies. Prepared from SDS (Cat. No. 428015) by a procedure that ensures the removal of contaminating salts and heavy metal ions. Contains C-10 and C-14 isomers. Aggregation number: 62.

Packaging

25 g in Plastic ampoule

Warning

Toxicity: Harmful (C)

Reconstitution

Following reconstitution, store at room temperature (20°C). Stock solutions are stable for up to 3 months at 20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
WGK Germany 
WGK 2
Flash Point(F) 
338.0 °F
Flash Point(C) 
170 °C
Protocols & Articles
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