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274356

Tween® 40

average Mn ~1,284

Synonym(s):

Polyoxyethylene (20) sorbitan monopalmitate, Polyoxyethylenesorbitan monopalmitate, TWEEN® 40

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About This Item

CAS Number:
9005-66-7
UNSPSC Code:
12352300
MDL number:
MFCD00165345
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mol wt

average Mn ~1,284

refractive index

n20/D 1.47 (lit.)

density

1.083 g/mL at 25 °C (lit.)

HLB

15

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

Legal Information

TWEEN is a registered trademark of Croda International PLC

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Storage Class

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
12031EN
08417LZ
05730MO
05520AF
05306JV

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Takamasa Kaneko et al.
Medical mycology, 44(3), 227-231 (2006-05-17)
We developed a simple identification kit for nine species of Malassezia (M. furfur, M. slooffiae, M. sympodialis, M. restricta, M. obtusa, M. globosa, M. pachydermatis, M. dermatis, and M. japonica) based on their biological features. This method utilizes Tween 40-based
A Arman et al.
Acta radiologica (Stockholm, Sweden : 1987), 42(6), 599-601 (2001-12-12)
To review results of carbon marking in non-palpable breast lesions using a different type of a carbon suspension containing 0.5% polyoxyethylene sorbitan monooleate (PSM). Sixteen lesions of 16 patients with indeterminate or suspicious mammographic findings underwent stereotaxic carbon marking. With
Mohammad Reza Lornejad-Schäfer et al.
European journal of nutrition, 46(2), 79-86 (2007-01-18)
Carotenoids lutein and zeaxanthin are proposed to protect ocular tissues from free-radical damage that can cause cataract and age-related macular degeneration (AMD). They accumulate selectively in the lens and macular region of the retina. Changes in the retinal pigment epithelium
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