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428016

Millipore

Sodium dodecyl sulfate

High Purity, Designed to reduce electrophoretic anomalies.

Synonym(s):
Sodium n-Dodecyl Sulfate, High Purity, SDS, Sodium Lauryl Sulfate
Empirical Formula (Hill Notation):
C12H25O4S · Na
CAS Number:
Molecular Weight:
288.38
MDL number:

Quality Level

form

solid

mol wt

micellar wt 18,000

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

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

storage temp.

10-30°C

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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This Item
75746428015428023
Sodium dodecyl sulfate High Purity, Designed to reduce electrophoretic anomalies.

Millipore

428016

Sodium dodecyl sulfate

Sodium dodecyl sulfate ≥99.0% (GC), dust-free pellets

Sigma-Aldrich

75746

Sodium dodecyl sulfate

Sodium dodecyl sulfate An ionic detergent useful in electrophoretic separation of proteins and lipids.

Millipore

428015

Sodium dodecyl sulfate

Sodium dodecyl sulfate Molecular Biology Grade

Millipore

428023

Sodium dodecyl sulfate

mol wt

micellar wt 18,000

mol wt

average mol wt 18,000

mol wt

micellar wt 18,000

mol wt

-

aggregation number

62

aggregation number

62

aggregation number

62

aggregation number

-

CMC

7-10 mM

CMC

7-10 (lit.)

CMC

7-10 mM

CMC

-

solubility

water: 100 mg/mL

solubility

H2O: soluble 0.29 gm in 10ml, clear, colorless, H2O: 0.1 M at 20 °C, clear, colorless

solubility

water: 100 mg/mL

solubility

water: 100 mg/mL

anion traces

chloride (Cl-): ≤0.05%

anion traces

chloride (Cl-): ≤200 mg/kg

anion traces

-

anion traces

-

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.

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

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

338.0 °F

Flash Point(C)

170 °C


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