TWEEN ^® 20

生物来源

plant

质量水平

300

描述

non-ionic

产品线

BioXtra

表单

viscous liquid

分子量

~1228

组成

lauric acid, ≥40% (balance primarily myristic, palmoyic, and stearic acids)

技术

blocking: suitable
cell culture | mammalian: suitable
hybridization: suitable
protein purification: suitable
transformation: suitable

杂质

≤0.05% Phosphorus (P)

灼烧残渣

≤0.2%

折射率

n20/D 1.468 (lit.)

CMC

0.06 mM (20-25°C)

转变温度

cloud point 76 °C

溶解性

water: 0.0002 g/L at 20 °C

密度

1.095 g/mL at 25 °C (lit.)
1.095 g/mL at 25 °C

痕量阴离子

chloride (Cl^-): ≤0.05%
sulfate (SO₄^2-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH₄⁺: ≤0.05%
Na: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

HLB

16.7

SMILES字符串

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