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
74255
Dodecilsulfatosódico
dust-free pellets, suitable for electrophoresis, Molecular Biology, ≥99.0% (GC)
Características de sostenibilidad
Sinónimos:
Dodecil sulfato de sodio, Dodecil sulfato sodium salt, Lauril sulfato sodium salt, Laurilsulfato de sodio, SDS
Seleccione un Tamaño
| Talla/SKU | Disponibilidad | Precio |
|---|---|---|
250 g | Fecha estimada de envío26 de octubre de 2026desdeCarlos Spegazzini | US$ 275,00 |
Acerca de este artículo
US$ 275,00
Fecha estimada de envío26 de octubre de 2026Detalles
grade
Molecular Biology
Quality Segment
assay
≥99.0% (GC)
form
rod
quality
dust-free pellets
mol wt
288.38 g/mol
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Sustainability features
description
anionic, 62
impurities
DNases, none detected, RNases, none detected
mp
204-207 °C (lit.)
solubility
water: soluble
anion traces
chloride (Cl-): ≤200 mg/kg
cation traces
Ca: ≤25 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤200 mg/kg, Mg: ≤20 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
HLB
40
suitability
suitable for electrophoresis
storage temp.
room temp
SMILES string
[Na+].CCCCCCCCCCCCOS([O-])(=O)=O
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
General description
Application
1 of 1
Este artículo | |||
|---|---|---|---|
| description dust-free pellets, suitable for electrophoresis, Molecular Biology, ≥99.0% (GC) | description ≥90% ((Assay)) | description Molecular Biology Grade | description ≥99.0% (GC), dust-free pellets |
| form rod | form (Rods) | form solid | form rod |
| grade Molecular Biology | grade - | grade Molecular Biology | grade - |
| suitability suitable for electrophoresis | suitability - | suitability - | suitability - |
| assay ≥99.0% (GC) | assay ≥90% ((Assay)) | assay ≥99% | assay ≥99.0% (GC) |
| storage temp. room temp | storage temp. - | storage temp. 15-25°C | storage temp. - |
| mol wt 288.38 g/mol | mol wt 288.38 g/mol | mol wt - | mol wt average mol wt 18,000 |
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Palabra de advertencia
Danger
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
Clase de almacenamiento
11 - Combustible Solids
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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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