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05030

Sigma-Aldrich

Sodium dodecyl sulfate solution

greener alternative

BioUltra, for molecular biology, 20% in H2O

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Synonym(s):
Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate solution
Linear Formula:
CH3(CH2)11OSO3Na
CAS Number:
Molecular Weight:
288.38
Beilstein:
3599286
MDL number:
eCl@ss:
39093306
PubChem Substance ID:
NACRES:
NA.25

grade

for molecular biology

Quality Level

description

anionic

product line

BioUltra

form

liquid

mol wt

288.38 g/mol

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

concentration

20% in H2O

technique(s)

HPLC: suitable
protein quantification: suitable

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

density

1.03 g/mL at 20 °C

anion traces

chloride (Cl-): ≤50 mg/kg
phosphate (PO43-): ≤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

λ

neat

UV absorption

λ: 260 nm Amax: ≤0.5
λ: 280 nm Amax: ≤0.3

SMILES string

[Na+].CCCCCCCCCCCCOS([O-])(=O)=O

greener alternative category

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

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7173671725L6026
Sodium dodecyl sulfate solution BioUltra, for molecular biology, 20% in H2O

05030

Sodium dodecyl sulfate solution

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Sodium dodecyl sulfate solution BioUltra, for molecular biology, 10% in H2O

71736

Sodium dodecyl sulfate solution

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Sodium dodecyl sulfate BioUltra, for molecular biology, ≥99.0% (GC)

71725

Sodium dodecyl sulfate

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Sodium dodecyl sulfate BioXtra, ≥99.0% (GC)

L6026

Sodium dodecyl sulfate

Premium Grade
grade

for molecular biology

grade

for molecular biology

grade

for molecular biology

grade

-

technique(s)

HPLC: suitable, protein quantification: suitable

technique(s)

HPLC: suitable, protein quantification: suitable

technique(s)

-

technique(s)

-

cation traces

Al: ≤1 mg/kg, Ba: ≤1 mg/kg, Ca: ≤5 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, K: ≤20 mg/kg, Mg: ≤1 mg/kg, Mo: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg, As: ≤0.1 mg/kg, Cd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mn: ≤1 mg/kg, Sr: ≤1 mg/kg, Bi: ≤1 mg/kg, Li: ≤1 mg/kg, Cr: ≤1 mg/kg, Ni: ≤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

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

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%

anion traces

chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤1 mg/kg

anion traces

chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤1 mg/kg

anion traces

chloride (Cl-): ≤200 mg/kg, phosphate (PO43-): ≤1 mg/kg

anion traces

chloride (Cl-): ≤0.05%, phosphate (PO43-): ≤0.0001%

mol wt

288.38 g/mol

mol wt

288.38 g/mol

mol wt

micellar avg mol wt 18,000

mol wt

micellar avg mol wt 18,000

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.

Caution

remark on appearance: may form precipitate at low temperatures, heat to redissolve (15 minutes, 40°C)

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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