If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
05030
Dodécylsulfate de sodium solution
BioUltra, 20% in H2O
Synonyme(s) :
Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate solution
Sélectionner une taille de conditionnement
194.00 CHF
366.00 CHF
782.00 CHF
A propos de cet article
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Qualité
Molecular Biology
Niveau de qualité
Description
anionic
Gamme de produits
BioUltra
Forme
liquid
Poids mol.
288.38 g/mol
Caractéristiques du produit alternatif plus écologique
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
Concentration
20% in H2O
Technique(s)
HPLC: suitable
protein quantification: suitable
Impuretés
DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
Solubilité
distilled water: soluble
Densité
1.03 g/mL at 20 °C
Traces d'anions
chloride (Cl-): ≤50 mg/kg
phosphate (PO43-): ≤1 mg/kg
Traces de cations
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
Absorption UV
λ: 260 nm Amax: ≤0.5
λ: 280 nm Amax: ≤0.3
Chaîne SMILES
[Na+].CCCCCCCCCCCCOS([O-])(=O)=O
[Na+].CCCCCCCCCCCCOS([O-])(=O)=O
Application(s)
(Pharmaceuticals, cosmetics)
Autre catégorie plus écologique
, Aligned
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
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Cet article | 428018 | 71725 | RDD040 |
|---|---|---|---|
| grade for molecular biology | grade - | grade for molecular biology | grade for molecular biology |
| technique(s) HPLC: suitable, protein quantification: suitable | technique(s) - | technique(s) - | technique(s) electrophoresis: suitable |
| form liquid | form liquid | form powder | form - |
| mol wt 288.38 g/mol | mol wt - | mol wt micellar avg mol wt 18,000 | mol wt micellar 18,000 |
| impurities DNases, none detected, insoluble matter, passes filter test, proteases, none detected, RNases, none detected, phosphatases, none detected | impurities - | impurities DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected | impurities - |
| density 1.03 g/mL at 20 °C | density - | density 0.455 g/cm3 | density - |
Description générale
Application
Bromation chimiosélective des composés à méthylène et méthyne actif par le bromure de potassium, l′acide chlorhydrique et le peroxyde d′hydrogène
Clause de non-responsabilité
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Eye Dam. 1 - Skin Irrit. 2
Code de la classe de stockage
10 - Combustible liquids
Classe de danger pour l'eau (WGK)
WGK 2
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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