Sodium dodecyl sulfate solution

SIGMA/05030 - BioUltra, for molecular biology, 20% in H₂O

Synonym: Lauryl sulfate sodium salt; SDS; Sodium lauryl sulfate solution

CAS Number: 151-21-3
Empirical Formula (Hill Notation): C₁₂H₂₅NaO₄S
Molecular Weight: 288.38
MDL Number: MFCD00036175
Linear Formula: CH₃(CH₂)₁₁OSO₃Na
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-05030-500ML-F	500 mL	$225.00 1/EAAdd To Favorites	Add To Favorites
45-05030-1L-F	1 L	$415.00 1/EAAdd To Favorites	Add To Favorites
45-05030-2.5L-F	2.5 L	$807.00 1/EAAdd To Favorites	Add To Favorites

λ	neat
anion traces	chloride (Cl^-): ≤50 mg/kg
	phosphate (PO₄^3-): ≤1 mg/kg
cation traces	Al: ≤1 mg/kg
	As: ≤0.1 mg/kg
	Ba: ≤1 mg/kg
	Bi: ≤1 mg/kg
	Ca: ≤5 mg/kg
	Cd: ≤1 mg/kg
	Co: ≤1 mg/kg
	Cr: ≤1 mg/kg
	Cu: ≤1 mg/kg
	Fe: ≤1 mg/kg
	K: ≤20 mg/kg
	Li: ≤1 mg/kg
	Mg: ≤1 mg/kg
	Mn: ≤1 mg/kg
	Mo: ≤1 mg/kg
	Ni: ≤1 mg/kg
	Pb: ≤1 mg/kg
	Sr: ≤1 mg/kg
	Zn: ≤1 mg/kg
concentration	20% in H₂O
density	1.03 g/mL at 20 °C
description	anionic
form	liquid
grade	for molecular biology
greener alternative category	, Aligned
greener alternative product characteristics	Catalysis Learn more about the Principles of Green Chemistry .
impurities	DNases, none detected
	insoluble matter, passes filter test
	phosphatases, none detected
	proteases, none detected
	RNases, none detected
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
mol wt	288.38 g/mol
product line	BioUltra
Quality Level	200
SMILES string	[Na+].CCCCCCCCCCCCOS([O-])(=O)=O
sustainability	Greener Alternative Product
technique(s)	HPLC: suitable
	protein quantification: suitable
UV absorption	λ: 260 nm A_max: ≤0.5
	λ: 280 nm A_max: ≤0.3

Application:	Surfactant used for mild, efficient, and greener dethioacetalization. Chemoselective Bromination of Active Methylene and Methyne Compounds by Potassium Bromide, Hydrochloric Acid and Hydrogen Peroxide
Caution:	remark on appearance: may form precipitate at low temperatures, heat to redissolve (15 minutes, 40°C)
General description:	We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a surfactant to enhance catalysis. Click here for more information.

Symbol	GHS05
Signal word	Danger
Hazard statements	H315 - H318
Precautionary statements	P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364
Hazard Codes	Xi
Risk Statements	37/38-41
Safety Statements	26-39
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Density	1.03 g/mL at 20 °C
UNSPSC	12161900