Sodium dodecyl sulfate

Name: Sodium dodecyl sulfate
Brand: MM

High Purity, Designed to reduce electrophoretic anomalies.

Synonym(s):

Sodium n-Dodecyl Sulfate, High Purity, SDS, Sodium Lauryl Sulfate

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₂₅O₄S · Na

CAS Number:

151-21-3

Molecular Weight:

288.38

UNSPSC Code:

12352200

NACRES:

NA.25

MDL number:

MFCD00036175

Product Name

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

SMILES string

[Na+].[S](=O)(=O)([O-])OCCCCCCCCCCCC

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

form

solid

mol wt

micellar wt 18,000

manufacturer/tradename

Calbiochem^®

storage condition

OK to freeze

aggregation number

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

Quality Level

100

Related Categories

Biochemicals

Detergents - Anionic, Cationic, Zwitterionic, Anti-foaming

Disclaimer

Toxicity: Harmful (C)

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.

Preparation Note

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

GHS05,GHS07

signalword

Danger

hcodes

H302,H315,H318,H412

pcodes

P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

338.0 °F

flash_point_c

170 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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