This product is considered a neat or pure liquid. The base molecular weight of this material is 1,228 daltons and the density is 1.095 g/mL. However, this is based on the assumption of 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid. The critical micelle concentration of this detergent is 0.059 mM.
655205
TWEEN® 20
Non-ionic detergent
Synonym(e):
TWEEN® 20, Polysorbat 20, Polyoxyethylen(20)sorbitanmonolaurat, PEG(20)sorbitanmonolaurat, Polyethylenglykolsorbitanmonolaurat, Polyoxyethylensorbitanmonolaurat
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 250 mL | Warenkorb auf Verfügbarkeit prüfen | Anfragen |
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Technischer Dienst
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Unterstützung erhaltenProduktname
TWEEN® 20, Non-ionic detergent used for immunoprecipitation and for the solubilization of membrane-bound proteins.
Quality Level
description
RTECS - TR7400000
form
liquid
mol wt
~1228
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
pale yellow
refractive index
n20/D 1.468 (lit.)
CMC
59 μM (HLB number 16.7)
solubility
water: 10%
density
1.095 g/mL at 25 °C (lit.)
shipped in
ambient
storage temp.
15-25°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
General description
Nichtionisches Detergens, das für die Immunpräzipitation und die Solubilisierung von membrangebundenen Proteinen verwendet wird (CMC: 59 µM; HLB-Nummer: 16,7).
Application
Anionisches Reinigungsmittel
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
TWEEN is a registered trademark of Croda International PLC
Disclaimer
Toxizität: Standard-Handhabung (A)
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Dieser Artikel | |||
|---|---|---|---|
| form liquid | form viscous liquid | form viscous liquid | form liquid |
| storage temp. 15-25°C | storage temp. - | storage temp. - | storage temp. 15-25°C |
| mol wt ~1228 | mol wt ~1228 | mol wt ~1228 | mol wt ~1228 |
| solubility water: 10% | solubility water: soluble (Water solubility: 0,0002 g/l at 20 °C - OECD Test Guideline 105) | solubility water: 0.0002 g/L at 20 °C | solubility water: soluble |
| description RTECS - TR7400000 | description non-ionic | description non-ionic | description RTECS - TR7400000 |
| density 1.095 g/mL at 25 °C (lit.) | density 1.095 g/mL at 25 °C (lit.), 1.1 g/cm3 at 25 °C (lit.) | density 1.095 g/mL at 25 °C (lit.) | density 1.095 g/mL at 25 °C (lit.) |
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Lagerklasse
10 - Combustible liquids
wgk
WGK 1
flash_point_f
527.0 °F - Pensky-Martens closed cup
flash_point_c
275 °C - Pensky-Martens closed cup
Analysenzertifikate (COA)
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Verwandter Inhalt
Monika Wimmer et al.
Cell communication and signaling : CCS, 18(1), 61-61 (2020-04-12)
Cutaneous squamous cell carcinomas (cSCC) are the primary cause of premature deaths in patients suffering from the rare skin-fragility disorder recessive dystrophic epidermolysis bullosa (RDEB), which is in marked contrast to the rarely metastasizing nature of these carcinomas in the
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 655205-250ML | 07790788052188 |
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Hello! What is the concentration of this non-ionic detergent? Thank you!
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