Sigma-Aldrich

Sodium Dodecyl Sulfate Bioxtra 99% GC 250 grams

Part Number:
MIL-L6026-250G
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2-4 weeks
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Size:
250 grams
Style:
chemical
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Price: $216.74

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Description

Sodium Dodecyl Sulfate Bioxtra ≥99.0% GC 250 Gram

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

  • CAS Number 151-21-3
  • Linear Formula CH3(CH2)11OSO3Na
  • Molecular Weight 288.38
  • Beilstein/REAXYS Number 3599286
  • EC Number 205-788-1
  • MDL number MFCD00036175
  • eCl@ss 39093306
  • PubChem Substance ID 24896426
  • NACRES NA.21
Quality Level 200
description anionic
product line BioXtra
assay ≥99.0% (GC)
mol wt micellar avg mol wt 18,000
aggregation number 62
impurities Insoluble matter, passes filter test
loss ≤0.5% loss on drying, HV, 20-25 °C
CMC 7-10 mM (20-25°C)
mp 204-207 °C (lit.)
transition temp cloud point >100 °C
solubility H2O: 0.1 M, clear, colorless
anion traces chloride (Cl-): ≤0.05%
  phosphate (PO43-): ≤0.0001%
cation traces Al: ≤0.0005%
  Ba: ≤0.0005%
  Bi: ≤0.0005%
  Ca: ≤0.001%
  Cd: ≤0.0005%
  Co: ≤0.0005%
  Cr: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  K: ≤0.02%
  Li: ≤0.0005%
  Mg: ≤0.0005%
  Mn: ≤0.0005%
  Mo: ≤0.0005%
  Ni: ≤0.0005%
  Pb: ≤0.0005%
  Sr: ≤0.0005%
  Zn: ≤0.0005%
absorption ≤0.05 at 280 in H2O at 0.1 M
  ≤0.08 at 260 in H2O at 0.1 M
HLB 40
SMILES string [Na+].CCCCCCCCCCCCOS([O-])(=O)=O
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

General description

Sodium dodecyl sulfate (SDS) is an anionic surfactant with an ability to denature proteins. It has a long-chain aliphatic group with negatively charged sulfate attached. This makes SDS an amphipathic detergent.

Application

Sodium dodecyl sulfate has been used as a:
• surfactant to evaluate cytochrome c affinity by using surface plasmon resonance
• surfactant in particle enhanced immunoassays to inhibit aggregation of particles and to enhance single microsphere coupling
• biofilm-disrupting agent

Anionic detergent

GHS02, GHS05, GHS07

Signal word Danger
Hazard statements H228-H302 + H332-H315-H318-H335-H412
Precautionary statements P210-P261-P280-P301 + P312 + P330-P305 + P351 + P338 + P310-P370 + P378
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
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

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
L6026-250G