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TWEEN 20, MP Biomedicals™
TWEEN 20, Molecular biology reagent, Viscous pale yellow liquid
682.00 DKK
Chemical Identifiers
| CAS | 9005-64-5 |
|---|---|
| Molecular Formula | (C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC18H34O6 |
| Molecular Weight (g/mol) | 522.68 |
| MDL Number | MFCD00165986 |
| InChI Key | HMFKFHLTUCJZJO-UHFFFAOYNA-N |
| Synonym | Polyethyleneglycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate, Polysorbate 20, Polyoxyethylene (20) Sorbitan Monolaurate |
| IUPAC Name | 2-{2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy}ethyl dodecanoate |
| SMILES | CCCCCCCCCCCC(=O)OCCOCC(OCCO)C1OCC(OCCO)C1OCCO |
Description
- TWEEN 20 is a nonionic detergent widely used in biochemical applications, such as emulsifying agents for the preparation of stable oil-inwater emulsions.
- It has been used in preextraction of membranes to remove peripheral proteins.
- TWEEN 20 has been used as a blocking agent for membrane based immunoassays at a typical concentration of 0.05%.
- TWEEN 20 can be used for lysing mammalian cells at a concentration of 0.05 to 0.5%. TWEEN 20 is a polyoxyethylene sorbitol ester.
Chemical Identifiers
| 9005-64-5 | |
| 522.68 | |
| HMFKFHLTUCJZJO-UHFFFAOYNA-N | |
| 2-{2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy}ethyl dodecanoate |
| (C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC18H34O6 | |
| MFCD00165986 | |
| Polyethyleneglycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate, Polysorbate 20, Polyoxyethylene (20) Sorbitan Monolaurate | |
| CCCCCCCCCCCC(=O)OCCOCC(OCCO)C1OCC(OCCO)C1OCCO |
Specifications
| Pale Yellow | |
| Liquid | |
| 1.09 - 1.12(25°C) | |
| < 1.33 hPa (< 1.00 mmHg, Lit.) | |
| (C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC18H34O6 | |
| ≤3% | |
| Polyethyleneglycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate, Polysorbate 20, Polyoxyethylene (20) Sorbitan Monolaurate | |
| HMFKFHLTUCJZJO-UHFFFAOYNA-N | |
| 2-{2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy}ethyl dodecanoate | |
| Molecular Biology |
| 9005-64-5 | |
| >100°C (literature) | |
| >230°F/ >110°C (Lit.) | |
| 1.08 - 1.13 | |
| Brookfield Viscosity: 370-430 cps (25°C, neat, Lit.) | |
| MFCD00165986 | |
| Soluble in Water(100mg/mL). | |
| CCCCCCCCCCCC(=O)OCCOCC(OCCO)C1OCC(OCCO)C1OCCO | |
| 522.68 |
Safety and Handling
missing translation for 'rtecsNumber' : TR7400000
missing translation for 'storageNote' : Store at Room temperature(15-30°C).
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
- Tween 20, molecular biology reagent
Signal Word
- Warning
Hazard Category
- Skin corrosion/irritation Category 2
- Serious eye damage/eye irritation Category 2
- Specific target organ toxicity Category 3
Hazard Statement
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
Precautionary Statement
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P321-Specific treatment (see on this label).
- P405-Store locked up.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
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Product Title
TWEEN 20, MP Biomedicals™