Quality Level
설명
non-ionic
양식
viscous liquid
분자량
~1228
포함
BHT as antioxidant
불순물
≤0.5 μmol/g Peroxides
≤1.0 μmol/g Carbonyls
≤3.0% water
refractive index
n20/D 1.468 (lit.)
CMC
0.06 mM (20-25°C)
전이 온도
cloud point 76 °C
density
1.095 g/mL at 25 °C (lit.)
1.1 g/cm3 at 25 °C (lit.)
HLB
16.7
저장 온도
2-8°C
SMILES string
CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO
InChI
1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3
InChI key
HMFKFHLTUCJZJO-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Tween®20 is a polyoxyethylene sorbitol ester that belongs to the polysorbate family. It is a nonionic detergent having a molecular weight of 1,225 daltons, assuming 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid as the primary fatty acid. The ethylene oxide subunits are responsible for the hydrophilic nature of the surfactant, while the hydrocarbon chains provide the hydrophobic environment. Sorbitol forms the backbone ring to which the ethylene oxide polymers are attached.
애플리케이션
Non-ionic detergent
Tween 20 has been used along with PBS to wash plates in ELISA technique.
제조 메모
Purified to remove peroxides and aldehydes
법적 정보
TWEEN is a registered trademark of Croda International PLC
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
527.0 °F - Pensky-Martens closed cup
Flash Point (°C)
275 °C - Pensky-Martens closed cup
개인 보호 장비
Eyeshields, Gloves
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