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
8.22050
Dodécylsulfate de sodium
for synthesis
Synonyme(s) :
Dodécylsulfate, sel sodique
Sélectionner une taille de conditionnement
| Conditionnement | Référence | Disponibilité | Prix |
|---|---|---|---|
| 25 g | Vérifier la disponibilité des articles du panier | 28.20 CHF | |
| 100 g | Vérifier la disponibilité des articles du panier | 30.40 CHF | |
| 1 kg | Vérifier la disponibilité des articles du panier | 98.30 CHF | |
| 2.5 kg | Vérifier la disponibilité des articles du panier | 165.00 CHF | |
| 20 kg | Vérifier la disponibilité des articles du panier | 566.00 CHF |
A propos de cet article
grade
synthesis grade
Quality Level
form
powder
potency
1427 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)
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Catalysis
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pH
6-9 (20 °C, 10 g/L in H2O)
mp
204-207 °C
transition temp
flash point >150 °C
solubility
>130 g/L
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Catégories apparentées
1 of 1
Cet article | |||
|---|---|---|---|
| form powder | form - | form - | form solid |
| solubility >130 g/L | solubility water: soluble 100 mg/mL (opalescent solution) | solubility water: soluble | solubility H2O: soluble 1 gm in 10 ml (opalescent solution) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| grade synthesis grade | grade ACS reagent, anhydrous | grade Molecular Biology | grade ACS reagent |
| pH 6-9 (20 °C, 10 g/L in H2O) | pH - | pH - | pH - |
| density 1.1 g/cm3 at 20 °C | density - | density - | density 1.03 g/cm3 at 20 °C |
General description
Application
- dans la synthèse de particules nanocomposites de SiO2/polystyrène par polymérisation en miniémulsion.
- dans la préparation de nanoparticules (NP) lipidiques solides (SLN) et de NP de poly(lactide-co-glycolide) contenant OA-Fe3O4 comme NP composites antistatiques (CAN).
Analysis Note
Identité (IR) : test réussi
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Classe de stockage
4.1B - Flammable solid hazardous materials
wgk
WGK 2
flash_point_f
338.0 °F
flash_point_c
170 °C
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 8220501000 | 04022536482941 |
| 8220502500 | 04022536482958 |
| 8220500025 | 04027269250614 |
| 8220509020 | 04022536482965 |
| 8220500100 | 04022536482934 |
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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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