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
71729
Sodium dodecyl sulfate
≥98.0% (GC)
Funkce v oblasti udržitelnosti
Synonyma:
Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate
Vybrat velikost
| Vám/SKU | Dostupnost | Cena |
|---|---|---|
100 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 4 240,00 Kč |
500 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 13 500,00 Kč |
1 kg | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 23 300,00 Kč |
O této položce
4 240,00 Kč
description
anionic
Quality Segment
assay
≥98.0% (GC)
form
rod
mol wt
micellar avg mol wt 18,000
sustainability
Sustainability features
aggregation number
62
loss
≤5% loss on drying
CMC
7-10 mM (20-25°C)
mp
204-207 °C (lit.)
transition temp
cloud point >100 °C
solubility
H2O: 0.1 M at 20 °C, clear, colorless
density
0,425 g/cm3
anion traces
chloride (Cl-): ≤200 mg/kg
cation traces
Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤200 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
HLB
40
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
Biochem/physiol Actions
1 of 1
Tato položka | |||
|---|---|---|---|
| description ≥98.0% (GC) | description ≥90% ((Assay)) | description Molecular Biology Grade | description ≥99.0% (GC), dust-free pellets |
| form rod | form (Rods) | form solid | form rod |
| assay ≥98.0% (GC) | assay ≥90% ((Assay)) | assay ≥99% | assay ≥99.0% (GC) |
| aggregation number 62 | aggregation number - | aggregation number - | aggregation number 62 |
| cation traces Mg: ≤5 mg/kg, Cd: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤200 mg/kg, Ca: ≤10 mg/kg, Cr: ≤5 mg/kg, Fe: ≤5 mg/kg, Pb: ≤5 mg/kg, Ni: ≤5 mg/kg, Mn: ≤5 mg/kg, Zn: ≤5 mg/kg, Co: ≤5 mg/kg | cation traces - | cation traces heavy metals: ≤0.0005% | cation traces Zn: ≤5 mg/kg, Mg: ≤20 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ca: ≤25 mg/kg, Fe: ≤10 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cr: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, K: ≤200 mg/kg |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| density 0,425 g/cm3 | density (1.03 g/cm3 at 20 °C (68 °F)) | density - | density - |
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Výstražné slovo
Danger
Kódy nebezpečí
Bezpečnostní pokyny
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
Skladovací třída
11 - Combustible Solids
Bod vzplanutí (°F)
338.0 °F
Bod vzplanutí (°C)
170 °C
PPE (osobní ochranné prostředky)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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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