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Sodium dodecyl sulfate – 436143-100G

3,380.00

Sodium dodecyl sulfate – 436143-25G

2,960.00

436143 Sigma-Aldrich

Sodium dodecyl sulfate

ACS reagent, ≥99.0%

Synonym(s) : Lauryl sulfate sodium salt, Sodium lauryl sulfate, Dodecyl sulfate sodium salt, SDS, Dodecyl sodium sulfate
Linear Formula : CH3(CH2)11OSO3Na
CAS Number : 151-21-3
Molecular Weight : 288.38
Beilstein : 3599286
EC Number : 205-788-1
MDL number : MFCD00036175
eCl@ss : 39093306
PubChem Substance ID : 24867284
NACRES : NA.21
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SKU: 436143-25G Category:

Description

PROPERTIES

Quality Level 200
grade ACS reagent
description anionic
62
assay ≥99.0%
solubility H2O: 50 mg/mL
mol wt 288.38 g/mol
impurities ≤0.06 meq/g Titr. Base
≥96.0% fatty alcohols
<4.0% unsulfated alcohols
loss ≤1.0% loss on drying
mp 204-207 °C (lit.)
solubility H2O: soluble 1 gm in 10 ml (opalescent solution)
cation traces heavy metals (as Pb): ≤0.002%
λ 3 %H2O reference
UV absorption λ: 220-350 nm Amax: ≤0.1
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

DESCRIPTION

Application

Sodium dodecyl sulfate was used as a test compound for studying that whether Bacillus amyloliquefaciens KPS46 can induce priming, signaling, protein production as well as systemic protection in soybean (Glycine max L.) against several diseases.
Anionic detergent

Packaging

25, 100 g in poly bottle

Biochem/physiol Actions

Sodium dodecyl sulfate (SDS) is an anionic detergent that can form complexes with protein through hydrophobic interactions. Studies have reported that the hydrodynamic functions of protein-SDS complexes are governed by the length of their polypeptide chains. Thus, SDS-based electrophoretic techniques can separate protein molecules based on their molecular weights. Additionally, SDS can solubilize cell membranes and can extract membrane-bound proteins.

SAFETY INFORMATION

Pictograms : FlameCorrosionExclamation mark GHS02,GHS05,GHS07

Signal Word : Danger

Hazard Statements : H228 – H302 + H332 – H315 – H318 – H335 – H412

Precautionary Statements : P210 – P273 – P280 – P301 + P312 – P304 + P340 + P312 – P305 + P351 + P338

Hazard Classifications : Acute Tox. 4 Inhalation – Acute Tox. 4 Oral – Aquatic Chronic 3 – Eye Dam. 1 – Flam. Sol. 2 – Skin Irrit. 2 – STOT SE 3

Target Organs : Respiratory system

Storage Class Code : 4.1B – Flammable solid hazardous materials

WGK : WGK 2

Flash Point(F) : 338.0 °F

Flash Point(C) : 170 °C

Personal Protective Equipment : dust mask type N95 (US), EyeshieldsGloves

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