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
434671
N,N′-Ethylenebis(stearamide)
amine blend beads, <840 μm
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| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Available to ship TODAY | $114.00 |
3 kg | Available to ship TODAY | $291.00 |
About This Item
$114.00
Available to ship TODAYDetails
Quality Segment
particle size
<840 μm
mp
144-146 °C (lit.)
acid number
<12 mg KOH/g
solubility
ketones, alcohols and aromatic solvents at their boiling points: soluble, water and most organic solvents at room temperature: insoluble
SMILES string
CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC
InChI
1S/C38H76N2O2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-37(41)39-35-36-40-38(42)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-36H2,1-2H3,(H,39,41)(H,40,42)
InChI key
RKISUIUJZGSLEV-UHFFFAOYSA-N
General description
Application
Other Notes
1 of 1
This Item | ||
|---|---|---|
| description amine blend beads, <840 μm | description European Pharmacopoeia (EP) Reference Standard | description powder, Molecular Biology, suitable for electrophoresis, ≥99.5% |
| mp 144-146 °C (lit.) | mp 144-146 °C (lit.) | mp - |
| acid number <12 mg KOH/g | acid number - | acid number - |
| particle size <840 μm | particle size - | particle size - |
| Quality Level 100 | Quality Level - | Quality Level 200 |
| solubility water and most organic solvents at room temperature: insoluble, ketones, alcohols and aromatic solvents at their boiling points: soluble | solubility - | solubility - |
Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
518.0 °F - DIN 51758
Flash Point (°C)
270 °C - DIN 51758
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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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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