428016

Sodium dodecyl sulfate

High Purity, Designed to reduce electrophoretic anomalies.

• Synonyme(s) : Sodium n-Dodecyl Sulfate, High Purity, SDS, Sodium Lauryl Sulfate
• Formule empirique (notation de Hill): C₁₂H₂₅O₄S · Na
• Numéro CAS: 151-21-3
• Poids moléculaire : 288.38
• Numéro MDL: MFCD00036175
• Code UNSPSC : 12352200
• Nomenclature NACRES : NA.25

Propriétés

• Niveau de qualité: 100
• Forme: solid
• Poids mol.: micellar wt 18,000
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze
• Nombre d'agrégation: 62
• Couleur: white
• CMC: 7-10 mM
• Solubilité: water: 100 mg/mL
• Traces d'anions: chloride (Cl^-): ≤0.05%
• Traces de cations: heavy metals: ≤0.001%; heavy metals: ≤10 ppm
• Conditions d'expédition: ambient
• Température de stockage: 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
• Clé InChI: DBMJMQXJHONAFJ-UHFFFAOYSA-M

Description

Description générale

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.

Avertissement

Toxicity: Harmful (C)

Reconstitution

Following reconstitution, store at room temperature (20°C). Stock solutions are stable for up to 3 months at 20°C.

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H302,H315,H318,H412
• Conseils de prudence: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 338.0 °F
• Point d'éclair (°C): 170 °C