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Agency
meets EP testing specifications
质量水平
描述
non-ionic
表单
liquid
分子量
~1228
组成
lauric acid, ≥40% (balance primarily myristic, palmoyic, and stearic acids)
折射率
n20/D 1.468 (lit.)
CMC
0.059 mM
转变温度
cloud point 76 °C
密度
1.095 g/mL at 25 °C (lit.)
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
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一般描述
吐温® 20 又名聚山梨酯 20，是一种非离子型洗涤剂。它降低溶液中的表面张力，从而有助于试剂的均匀扩散。吐温 20 对细胞脂质操作温和的作用，能保持细胞表面抗原的完整性并有助于细胞内蛋白质的染色。
应用
吐温 20 被用作表面活性剂，也用于酶的提取。
非离子洗涤剂
法律信息
TWEEN is a registered trademark of Croda International PLC
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
527.0 °F - Pensky-Martens closed cup
闪点(°C)
275 °C - Pensky-Martens closed cup
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