STS0203
ECO TWEEN® 65
Synonym(s):
TWEEN® 65, Polyoxyethylenesorbitan Tristearate
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About This Item
description
non-ionic
Quality Level
form
liquid (may appear solid at room temperature )
composition
Stearic acid, ≥40% (balance primarily palmitic acid)
greener alternative product characteristics
Use of Renewable Feedstocks
Design for Degradation
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
HLB
10.5
greener alternative category
, Aligned
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 biobased surfactant and is aligned with the 7th principle of Green Chemistry "Use of Renewable Feedstocks" and the 10th principle "Design for Degradation".
TWEEN 65 is a fatty acid polyoxyethylene ester of sorbitan.
TWEEN 65 is a fatty acid polyoxyethylene ester of sorbitan.
Application
TWEEN 65 has been used in a study as a carbon source for the reductive dechlorination of hexachlorobenzene in a mixed, methanogenic culture. It has also been used in a study to investigate its ability to stimulate growth of the hypocotyl of Amaranthus caudatus L.
Features and Benefits
- 100 % Renewable
- 100 % Bio-based
- Certified to the USDA BioPreferred Program
- Lower carbon footprint than petrochemical-based versions
Legal Information
TWEEN is a registered trademark of Croda International PLC
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
300.2 °F - closed cup
flash_point_c
149.00 °C - closed cup
Regulatory Information
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D H Yeh et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 52(1-2), 343-349 (2005-09-27)
Three structurally-related, nonionic, polysorbate surfactants (Tween 60, 61, and 65) were used as the sole carbon source to sustain the microbial, sequential reductive dechlorination of hexachlorobenzene (HCB) in a mixed, methanogenic culture derived from a contaminated estuarine sediment. The surfactants
Study on thermal induced phase inversion of concentratedO/W emulsions stabilized by various tween emulsifiers
Dokic , P. and P. Sherman
Coll. Polymer Sci., 258, 1159-1159 (1980)
Tween surfactants stimulate growth of Amaranthus Seedlings
Knypl, J.
Zeitschrift fur Pflanzenphysiologie, 81, 147-147 (1977)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| STS0203-1L | 04065266169218 |
| STS0203-250ML | 04065266169225 |