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Merck
CN

P3190

TWEEN® 65

Synonym(s):

Polyoxyethylenesorbitan Tristearate

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About This Item

CAS Number:
UNSPSC Code:
12161900
NACRES:
NA.25
MDL number:
Technical Service
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description

non-ionic

Quality Segment

form

solid

composition

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

concentration

≥35% (palmitic acid, GC)

technique(s)

DNA extraction: suitable, RNA extraction: suitable, cell culture | mammalian: suitable, protein purification: suitable

General description

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.

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

ppe

Eyeshields, Gloves



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