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/449/386/product-dating-information-mk.pdf
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蒸気密度
>1 (vs air)
品質水準
蒸気圧
<0.3 mmHg ( 20 °C)
フォーム
viscous liquid
分子量
average Mn ~2,900
組成
PEG, 40 wt. %
屈折率
n20/D 1.46
表面張力
43 dyn/cm, 25 °C, 0.1 wt. % in H2O
粘度
850 cP(25 °C, Brookfield)(lit.)
転移温度
cloud point 58 °C (1 wt. % aqueous solution)
密度
1.05 g/mL at 25 °C
HLB
12.0 - 18.0
SMILES記法
O2C(C2)C.O1CC1
InChI
1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI Key
RVGRUAULSDPKGF-UHFFFAOYSA-N
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関連するカテゴリー
アプリケーション
特徴および利点
物理的形状
法的情報
保管分類コード
10 - Combustible liquids
WGK
WGK 3
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, type N95 (US)
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
435449-BULK:
435449-250ML:
435449-1L:
435449-VAR:
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資料
メソポーラス材料はゾル-ゲル前駆体と両親媒性物質から自己組織化し、さまざまな用途のための多目的構造を形成します。
Mesoporous materials self-assemble from sol-gel precursors and amphiphiles, forming versatile structures for various applications.
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How can I determine the shelf life / expiration / retest date of this product?
1 回答-
役に立ちましたか？
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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
役に立ちましたか？
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What is the hydrophile-lipophile balance (HLB) of Product 435449, Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)?
1 回答-
The hydrophile-lipophile balance (HLB) is between 12.0-18.0.
役に立ちましたか？
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What is the softening point of Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)?
1 回答-
The softening point is 16°C.
役に立ちましたか？
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What is Product 435449, Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol), soluble in?
1 回答-
This product is soluble in o-xylene
役に立ちましたか？
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What is the Department of Transportation shipping information for this product?
1 回答-
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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アクティブなフィルタ
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