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Merck
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重要文件

STS0203

Sigma-Aldrich

TWEEN ® 65

greener alternative

同義詞:

聚氧乙烯硬脂酸酯

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About This Item

CAS號碼:
9005-71-4
MDL號碼:
MFCD00165348
分類程式碼代碼:
12161900
NACRES:
NA.28
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描述

non-ionic

品質等級

200

形狀

liquid (may appear solid at room temperature )

成份

Stearic acid, ≥40% (balance primarily palmitic acid)

環保替代產品特色

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

sustainability

Greener Alternative Product

HLB

10.5

環保替代類別

, Aligned

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相關類別

一般說明

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. [1]

應用

TWEEN 65 has been used in a study as a carbon source for the reductive dechlorination of hexachlorobenzene in a mixed, methanogenic culture. [2] It has also been used in a study to investigate its ability to stimulate growth of the hypocotyl of Amaranthus caudatus L. [3]

特點和優勢

  • 100 % Renewable
  • 100 % Bio-based
  • Certified to the USDA BioPreferred Program
  • Lower carbon footprint than petrochemical-based versions

法律資訊

TWEEN is a registered trademark of Croda International PLC

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

300.2 °F - closed cup

閃點（°C）

149.00 °C - closed cup

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分析證明 (COA)

Lot/Batch Number
MKCP8848

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存取文件庫

Tween surfactants stimulate growth of Amaranthus Seedlings
Knypl, J.
Zeitschrift fur Pflanzenphysiologie, 81, 147-147 (1977)
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)
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
Rafaela C Sartore et al.
PloS one, 6(6), e20667-e20667 (2011-06-16)
The existence of loss and gain of chromosomes, known as aneuploidy, has been previously described within the central nervous system. During development, at least one-third of neural progenitor cells (NPCs) are aneuploid. Notably, aneuploid NPCs may survive and functionally integrate

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