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重要文件

415324

Sigma-Aldrich

N -异丙基丙烯酰胺

97%

同義詞:

NIPAM

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About This Item

線性公式:
H2C=CHCONHCH(CH3)2
CAS號碼:
分子量::
113.16
EC號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23
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品質等級

化驗

97%

bp

89-92 °C/2 mmHg (lit.)

mp

60-63 °C (lit.)

SMILES 字串

CC(C)NC(=O)C=C

InChI

1S/C6H11NO/c1-4-6(8)7-5(2)3/h4-5H,1H2,2-3H3,(H,7,8)

InChI 密鑰

QNILTEGFHQSKFF-UHFFFAOYSA-N

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一般說明

N-异丙基丙烯酰胺(NIPAM)是一种生物相容单体单元,由于具有温度敏感特性(包括体积和相随温度变化),可用于形成刺激响应性聚合物。当溶液温度达到较低的临界溶液温度(LCST)时,这些属性会发生变化。[1][2]

應用

NIPAM可用于制备基于聚(NIPAM)的热固性聚合物,可用于多种应用,如组织工程、细胞培养[3]、生物医学涂层[4]、药物递送[5]和肌肉再生。[6]
用于制备热敏性、水溶胀性水凝胶的单体。[7][8]

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Questions

1–3 of 3 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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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  3. N-Isopropylacrylamide 제품, stabilization 처리가 되어 있는 건가요? 아니면 Stabilization 처리 없는 순수 제품인가요? 간혼, 동일 Cas no. 제품이 stabilization 처리 된 상태로 판매되는 경우가 있어 문의 드립니다.

    1 answer
    1. This product does not contain any form of stabilizer or preservative. Please see the link below to review the SDS, specifically section 3.1: https://www.sigmaaldrich.com/sds/aldrich/415324

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