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Merck
CN

P6474

吐温80(TWEEN® 80)

viscous liquid, Preservative Free, Low-peroxide; Low-carbonyls

别名:

Tween® 80KR, POE (20)山梨糖醇酐单油酸酯, 聚乙二醇山梨醇酐单油酸酯, 聚山梨酯 80, 聚氧乙烯山梨糖醇酐单油酸酯

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化学文摘社编号:
9005-65-6
UNSPSC Code:
12161900
NACRES:
NA.21
MDL number:
MFCD00082107

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InChI

1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+

SMILES string

CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO

InChI key

RGPBUVUVZKQNHD-MDZDMXLPSA-N

description

non-ionic

form

viscous liquid

mol wt

micellar avg mol wt 79,000, average mol wt 1310

composition

Oleic acid, ~70% (balance primarily linoleic, palmitic, and stearic acids)

aggregation number

60

impurities

≤0.5 μmol/g Peroxides, ≤1.0 μmol/g Carbonyls, ≤3.0% water

CMC

0.012 mM (20-25°C)

transition temp

cloud point 65 °C

density

1.06 g/mL at 25 °C

HLB

15

storage temp.

−20°C

Quality Level

300

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Application

非离子型去垢剂，用于哺乳动物细胞系中选择性蛋白质提取和细胞核分离。

Legal Information

TWEEN is a registered trademark of Croda International PLC

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113 °C - closed cup

ppe

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000504305
0000504264
0000504304
0000504304
0000504264

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