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
Fortfahren mit
71220
Natrium-2-ethylhexyl-sulfat
~50% in H2O
Synonym(e):
2-Ethyl-hexylsulfat Natriumsalz
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 L | Warenkorb auf Verfügbarkeit prüfen | € 104,00 |
Über diesen Artikel
description
anionic
Quality Segment
form
liquid
mol wt
232.27 g/mol
concentration
4.95% (Na, ICP), ~50% in H2O
technique(s)
protein quantification: suitable
density
1.12 g/mL at 20 °C (lit.)
SMILES string
[Na+].CCCCC(CC)COS([O-])(=O)=O
InChI
1S/C8H18O4S.Na/c1-3-5-6-8(4-2)7-12-13(9,10)11;/h8H,3-7H2,1-2H3,(H,9,10,11);/q;+1/p-1
InChI key
DGSDBJMBHCQYGN-UHFFFAOYSA-M
Application
- In suspension polymerization.
- In the analysis of phenolic compounds through microchip-CE with pulsed amperometric detection.
- As charge balancing anions in the synthesis of organo-layered double hydroxides (organo-LDHs).
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ~50% in H2O | description BioUltra, Molecular Biology, 10% in H2O | description ≥90% ((Assay)) | description ≥99.99% trace metals basis |
| form liquid | form liquid | form (Rods) | form powder |
| technique(s) protein quantification: suitable | technique(s) HPLC: suitable, protein quantification: suitable | technique(s) electrophoresis: suitable, protein quantification: suitable, LC/MS: suitable | technique(s) - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| mol wt 232.27 g/mol | mol wt 288.38 g/mol | mol wt 288.38 g/mol | mol wt - |
| description anionic | description anionic | description 62, anionic | description - |
| density 1.12 g/mL at 20 °C (lit.) | density 1.01 g/mL at 20 °C | density (1.03 g/cm3 at 20 °C (68 °F)) | density 2.68 g/mL at 25 °C (lit.) |
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Lagerklasse
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, 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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