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Merck
CN

STS0024

TERGITOL烷氧基聚乙烯氢氧基乙醇(非离子表面活性剂)™

greener alternative

Type 15-S-7

别名:

Secondary alcohol ethoxylate

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化学文摘社编号:
84133-50-6
MDL编号:
MFCD00132411
UNSPSC代码:
12161900
NACRES:
NA.25

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描述

non-ionic

质量水平

200

类型

Type 15-S-7

表单

liquid

分子量

508 g/mol

环保替代产品特性

Use of Renewable Feedstocks
Design for Degradation
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

CMC

38 ppm

转变温度

pour point 1 °C
cloud point 37 °C

HLB

12.1

环保替代产品分类

Aligned

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一般描述

We are committed to bringing you Greener Alternative Products that adhere to one or more of the 12 Principles of Green Chemistry. This product is a biobased surfactant and aligns with the following principles: the 7th principle, ′Use of Renewable Feedstocks,′ and the 10th principle, ′Design for Degradation.′
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. 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
  • In cloud-point extraction technique to extract polycyclic aromatic hydrocarbons from aqueous solutions
  • Along with MgSO4 in anolyte reservoir for electrokinetic experiments
  • As a very efficient surfactant in removing non-polar oil
  • To study the phase behavior of surfactant-brine–oil system, which is desired for enhanced oil recovery

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

CorrosionExclamation mark
GHS05,GHS07

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

法规信息

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分析证书(COA)

Lot/Batch Number
MKCW3129

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Rates of solubilization of triolein into nonionic surfactant solutions.
Chen BH, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 128(1-3), 129-143 (1997)
Behavior of surfactant mixtures in model oily-soil detergency studies.
Aronson M P, et al.
Journal of the American Oil Chemists' Society, 60(7), 1333-1339 (1983)
Effects of additives on the cloud points of selected nonionic linear ethoxylated alcohol surfactants.
Li J L, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 346(1-3), 237-243 (2009)
Effects of surfactant mixtures, including Corexit 9527, on bacterial oxidation of acetate and alkanes in crude oil.
Bruheim P, et al.
Applied and Environmental Microbiology, 65(4), 1658-1661 (1999)
Interfacial tension and phase behavior of surfactant-brine?oil system.
Bera A, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 383(1-3), 114-119 (2011)
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