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
1.18307
1-Octanesulfonic acid sodium salt
for ion pair chromatography LiChropur™
Synonim(y):
Octane-1-sulfonic acid sodium salt
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
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Informacje o tej pozycji
Nazwa produktu
Sól sodowa kwasu oktano-1-sulfonowego, for ion pair chromatography LiChropur™
Quality Level
assay
≥99% (acidimetric)
form
solid
technique(s)
ion pair chromatography: suitable
loss
≤2 loss on drying, 120°C; 4h; vacuum
transmittance
200 nm, ≥70%, 220 nm, ≥90%, 250 nm, ≥98%, (0.005 M; 1 cm in H2O)
pH
5.5-7.5 (20 °C, 100 g/L in H2O)
mp
>300 °C
bulk density
345 kg/m3
suitability
passes test for identity (IR)
storage temp.
15-25°C
SMILES string
[Na+].[S](=O)(=O)([O-])CCCCCCCC
InChI
1S/C8H18O3S.Na/c1-2-3-4-5-6-7-8-12(9,10)11;/h2-8H2,1H3,(H,9,10,11);/q;+1/p-1
InChI key
HRQDCDQDOPSGBR-UHFFFAOYSA-M
General description
Application
Legal Information
1 of 1
Ta pozycja | |||
|---|---|---|---|
| assay ≥99% (acidimetric) | assay ≥99% (acidimetric) | assay ≥99% (acidimetric) | assay ≥99% (acidimetric) |
| technique(s) ion pair chromatography: suitable | technique(s) ion pair chromatography: suitable | technique(s) ion pair chromatography: suitable | technique(s) ion pair chromatography: suitable |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form solid | form - | form - | form - |
| pH 5.5-7.5 (20 °C, 100 g/L in H2O) | pH 5.5-7.5 (20 °C, 100 g/L in H2O) | pH 5.5-7.5 (20 °C, 100 g/L in H2O) | pH 5.0-7.0 (100 g/L in H2O) |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C |
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Klasa składowania
8B - Non-combustible corrosive hazardous materials
Certyfikaty analizy (CoA)
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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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