This product has an estimated average molecular weight is 150,000 based on viscosity.
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フォーム
powder
品質水準
アプリケーション
advanced drug delivery
coatings
SMILES記法
C=CC1=CC=CC=C1.C=CC1=CC=NC=C1
InChI
1S/C8H8.C7H7N/c1-2-8-6-4-3-5-7-8;1-2-7-3-5-8-6-4-7/h2-7H,1H2;2-6H,1H2
InChI Key
CIPXQVPZUWMSQE-UHFFFAOYSA-N
関連するカテゴリー
アプリケーション
ポリ(4-ビニルピリジン-コ-スチレン)は、以下に使用できます。
- 1,3,3-トリメチル-6′-ブロモヘキシルオキシスピロ[2H]-インドール-2,3′-[3H]-ナフト[2,1-b][1,4]オキサジンとの反応による、ペンダントフォトクロミック部分を持つイオン性ポリマー調製における前駆体として。
- グルコースセンシング用の複合電極の調製における選択透過膜として。
- 6段階の酸化還元状態に切り替えられる混合酸化還元ポリマー[RuIII(edta)(OH2)(py)]2[RuII(NH3)5(py)]の調製。
保管分類コード
11 - Combustible Solids
WGK
WGK 3
引火点(°F)
Not applicable
引火点(℃)
Not applicable
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
192074-BULK:
192074-10G:
192074-50G:
192074-VAR:
192074-250G:
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Yeong-Soon Gal et al.
Journal of nanoscience and nanotechnology, 8(9), 4885-4888 (2008-12-04)
An ionic polymer with pendant photochromic moieties was prepared by the reaction of poly(4-vinylpyridine-co-styrene) and 1,3,3-trimethyl-6'-bromohexyloxyspiro[2H]-indol-2,3'-[3H]-naphth[2,1-b][1,4]oxazine. The photochromic reaction in question is caused by the reversible heterolytic cleavage of the C(spiro)-O bond under UV irradiation, yielding the colored form that
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What is the molecular weight of this product?
1 回答-
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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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How can I determine the shelf life / expiration / retest date of this product?
1 回答-
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役に立ちましたか？
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I would like to know what the molecular weight of the polymer is, both Mn and Mw, thanks.
1 回答-
The approximate viscosity average molecular weight (Mv) of this product is 150,000 g/mol. However, specific values for the number average molecular weight (Mn) and weight average molecular weight (Mw) are not available.
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Could you please provide the styrene content of this product?
1 回答-
This polymer has 10 wt% styrene.
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