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STS0024

Sigma-Aldrich

TERGITOL烷氧基聚乙烯氢氧基乙醇(非离子表面活性剂)

Type 15-S-7

别名:

Secondary alcohol ethoxylate

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About This Item

CAS Number:
MDL编号:
UNSPSC代码:
12161900
NACRES:
NA.25

描述

non-ionic

质量水平

类型

Type 15-S-7

表单

liquid

分子量

508 g/mol

CMC

38 ppm

转变温度

pour point 1 °C
cloud point 37 °C

HLB

12.1

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一般描述

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is a biodegradable surfactant and is aligned with the 10th principle of Green Chemistry "Design for Degradation".

Tergitol 15-S-7 is a linear non-ionic surfactant that is a secondary ethoxylated alcohol.[1][2] It is compatible with anionic, cationic, and other nonionic surfactants.

应用

Tergitol 15-S-7 has been used:
  • To study the synergistic effect of Tergitol 15-S-7 and AOT (dioctyl sulfosuccinate) on bacterial oxidation of alkanes in crude oils[3]
  • In cloud-point extraction technique to extract polycyclic aromatic hydrocarbons from aqueous solutions[4]
  • Along with MgSO4 in anolyte reservoir for electrokinetic experiments[5]
  • As a very efficient surfactant in removing non-polar oil[6]
  • To study the phase behavior of surfactant-brine–oil system, which is desired for enhanced oil recovery[7]

特点和优势

  • Excellent formulation & handling properties
  • Superior wetting & rinseability
  • Low odor
  • Narrow gel range

其他说明

聚乙二醇醚(非离子型)表面活性剂。

法律信息

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

象形图

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警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 3


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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