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
16005
Brij® L23
main component: tricosaethylene glycol dodecyl ether
同義詞:
Brij 35, C12E23, 聚氧乙烯(23)月桂醚
選擇尺寸
| 您/SKU | 供貨能力 | 價格 |
|---|
關於此項目
Quality Segment
description
non-ionic
form
pellets
CMC
91 μM
mp
39-43 °C
HLB value
16.9
solubility
H2O: 40 mg/mL at 20 °C, clear to slightly hazy, colorless
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: ≤500 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤500 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
functional group
ether, hydroxyl
SMILES string
CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
InChI
1S/C58H118O24/c1-2-3-4-5-6-7-8-9-10-11-13-60-15-17-62-19-21-64-23-25-66-27-29-68-31-33-70-35-37-72-39-41-74-43-45-76-47-49-78-51-53-80-55-57-82-58-56-81-54-52-79-50-48-77-46-44-75-42-40-73-38-36-71-34-32-69-30-28-67-26-24-65-22-20-63-18-16-61-14-12-59/h59H,2-58H2,1H3
InChI key
IEQAICDLOKRSRL-UHFFFAOYSA-N
Biochem/physiol Actions
Legal Information
1 of 1
本產品 | |||
|---|---|---|---|
| description main component: tricosaethylene glycol dodecyl ether | description suitable for Stein-Moore chromatography | description 30 % (w/v) in H2O | description - |
| form pellets | form solid | form liquid | form solid |
| description non-ionic | description non-ionic | description non-ionic | description non-ionic |
| CMC 91 μM | CMC 91 μM | CMC 91 μM | CMC 91 μM |
| mp 39-43 °C | mp - | mp - | mp 33 °C |
| cation traces Pb: ≤5 mg/kg, Cd: ≤5 mg/kg, K: ≤500 mg/kg, Co: ≤5 mg/kg, Mg: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ca: ≤10 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Na: ≤500 mg/kg | cation traces - | cation traces - | cation traces - |
| solubility H2O: 40 mg/mL at 20 °C, clear to slightly hazy, colorless | solubility - | solubility water: soluble | solubility water: soluble |
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存儲類別/等級
11 - Combustible Solids
到底發生了什麼事？
WGK 2
PPE（個人防護裝備）
dust mask type N95 (US), Eyeshields, Gloves
警示詞
Warning
危險代碼
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2
閃點 (F)
Not applicable
閃點（°C）
Not applicable
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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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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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