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Key Documents

15S7

Sigma-Aldrich

TERGITOL™

greener alternative

Type 15-S-7

Sinónimos:

Secondary alcohol ethoxylate

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About This Item

UNSPSC Code:
12161900
NACRES:
NA.25

description

non-ionic

Quality Level

200

type

Type 15-S-7

form

liquid

mol wt

508 g/mol

greener alternative product characteristics

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

sustainability

Greener Alternative Product

CMC

38 ppm

transition temp

pour point 1 °C
cloud point 37 °C

HLB

12.1

greener alternative category

Aligned,

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General description

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.

Application

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

Features and Benefits

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

Legal Information

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

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H315,H318

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

469.4 °F - open cup

flash_point_c

243 °C - open cup

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

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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)
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)
Electrokinetic remediation of contaminated soil with waste-lubricant oils and zinc.
Park SW, et al.
Journal of Hazardous Materials, 169(1-3), 1168-1172 (2009)
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)
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)
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Green chemicals evaluation aligns with the 12 Principles of Green Chemistry, emphasizing resource efficiency and hazard reduction.

Greener Alternatives Evaluation Matrix

Green chemicals evaluation aligns with the 12 Principles of Green Chemistry, emphasizing resource efficiency and hazard reduction.

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Green chemicals evaluation aligns with the 12 Principles of Green Chemistry, emphasizing resource efficiency and hazard reduction.

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