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
186317
N,N-ジエチルホルムアミド
99%
別名:
N-Formyldiethylamine
この商品について
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製品名
N,N-ジエチルホルムアミド, 99%
InChI key
SUAKHGWARZSWIH-UHFFFAOYSA-N
InChI
1S/C5H11NO/c1-3-6(4-2)5-7/h5H,3-4H2,1-2H3
SMILES string
CCN(CC)C=O
assay
99%
form
liquid
refractive index
n20/D 1.434 (lit.)
bp
176-177 °C (lit.)
density
0.908 g/mL at 25 °C (lit.)
functional group
amide
Quality Level
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関連するカテゴリー
1 of 4
当該品目 | 142778 | 40252 | 405280 |
|---|---|---|---|
| assay 99% | assay 95% | assay ≥95.0% (GC) | assay 99% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| bp 176-177 °C (lit.) | bp 130-133 °C (lit.) | bp 130-133 °C (lit.) | bp - |
| density 0.908 g/mL at 25 °C (lit.) | density 0.859 g/mL at 25 °C (lit.) | density 0.859 g/mL at 25 °C (lit.) | density - |
| refractive index n20/D 1.434 (lit.) | refractive index n20/D 1.400 (lit.) | refractive index n20/D 1.397-1.401, n20/D 1.400 (lit.) | refractive index - |
| form liquid | form liquid | form - | form powder |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
wgk
WGK 1
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
資料
Metal-organic frameworks offer high surface area materials for alternative energy applications through simple synthetic strategies.
金属有機構造体は、簡単な合成方法を用いて代替エネルギー用途のための高表面積材料を提供します。
関連コンテンツ
PCP/MOFとは、金属イオンと有機物の配位結合を利用して多孔性構造を形成する、錯体化学を基盤とした材料です。様々な金属イオンとそれらを連結する架橋性の有機配位子を組み合わせることで、内部に空間を持つ結晶性高分子構造を作ることが可能です。
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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?
1 回答-
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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