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主要文件

NP40S

Sigma-Aldrich

TERGITOL™ 溶液

Type NP-40, 70% in H2O

别名:

Nonyl phenoxypolyethoxylethanol, Nonylphenol Ethoxylate

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About This Item

MDL编号:
MFCD01779855
UNSPSC代码:
12161900
NACRES:
NA.25
价格与库存信息目前不能提供

描述

non-ionic

质量水平

200

类型

Type NP-40

分子量

1980 g/mol

浓度

70% in H2O

CMC

232 mg/L (25°C)

转变温度

cloud point >100 °C (1% (w/w) active detergent in aqueous solution)

HLB

17.8

相关类别

一般描述

Tergitol溶液是一种表面活性剂，可作为非离子表面活性剂。 [1]

应用

Tergitol溶液已用于采用动态表面张力测量法测定体积传质系数和液膜系数的研究。 [2] 它还用于使用表面活性剂溶液和胶质气体泡沫去除污染的土壤基质中的萘的研究。 [3]

其他说明

壬基酚聚氧乙烯醚；非离子表面活性剂
2024年CiteAb奖——成功的帕金森研究供应商(2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research)

法律信息

TERGITOL is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow

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价格

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Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000388341
0000388333
0000388341
0000388333
0000309323

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IGEPAL® CA-630

Supelco

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IGEPAL® CA-630

Application of surfactant solutions and colloidal gas aphron suspensions in flushing naphthalene from a contaminated soil matrix
Roy, D., et al.
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Despite the pivotal role of jasmonic acid in the outcome of plant-microorganism interactions, JA-signaling components in roots of perennial trees like western balsam poplar (Populus trichocarpa) are poorly characterized. Here we decipher the poplar-root JA-perception complex centered on PtJAZ6, a
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Broadly neutralizing monoclonal antibodies protect against infection with HIV-1 in animal models, suggesting that a vaccine that elicits these antibodies would be protective in humans. However, it has not yet been possible to induce adequate serological responses by vaccination. Here
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Transposable elements (TEs) make up > 50% of the human genome, and the majority of retrotransposon insertions are truncated and many are located in introns. However, the effects of retrotransposition on the host genes remain incompletely known. We report here that
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Questions

1–6 of 6 Questions  

  1. 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

      Helpful?

  2. 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

      Helpful?

  3. Can I use Product NP40S, Tergitol®, for cell lysis protocols?

    1 answer

    1. Tergitol is not used in cell lysis applications.  For a better choice see IGEPAL CA 630, product code I3021.

      Helpful?

  4. What is the storage temperature of Product NP40S, Tergitol® solution?

    1 answer

    1. NP40S is stored at room temperature.

      Helpful?

  5. I received Product NP40, Tergitol®, as a solid. Shouldn't this be a solution?

    1 answer

    1. This is a 70% solution, but at lower temperatures it is common for this product to form a solid.  Heating to approximately 37°C will return the material to a liquid state.

      Helpful?

  6. What is the Department of Transportation shipping information for this product?

    1 answer

    1. 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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