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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

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。

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。 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。

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

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)

分析证书(COA)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

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

    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. 

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

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

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

    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.

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

    NP40S is stored at room temperature.

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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