P5188

TWEEN^® 80

for molecular biology, syrup

• Synonym(e): POE (20) Sorbitanmonooleat, Polyethylenglycolsorbitanmonooleat, Polyoxyethylen-Sorbitan-Monooleat, Polysorbat 80
• CAS-Nummer: 9005-65-6
• MDL-Nummer: MFCD00082107
• UNSPSC-Code: 12161900
• NACRES: NA.21

Eigenschaften

• Qualität: for molecular biology
• Qualitätsniveau: 200
• Beschreibung: non-ionic
• Form: syrup
• Mol-Gew.: average mol wt 1310
• Zusammensetzung: Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids)
• CMC: 0.012 mM
• Übergangstemp.: cloud point 65 °C
• Dichte: 1.06 g/mL at 25 °C
• HLB: 15
• Eignung: molecular biology tested
• Fremdaktivität: DNAse (Exonuclease Detection), NICKase (Endonuclease Detection), RNAse, none detected
• SMILES String: CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO
• 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+
• InChIKey: RGPBUVUVZKQNHD-MDZDMXLPSA-N

Beschreibung

Allgemeine Beschreibung

TWEEN 80 is a polyethylene sorbitol ester and has a molecular weight of 1.31 kDa. It is useful as a stabilizer and emulsifier commercially. It is known to be used in ice-cream for its drying property.

Anwendung

Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.

Rechtliche Hinweise

TWEEN is a registered trademark of Croda International PLC

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): >235.4 °F - closed cup
• Flammpunkt (°C): > 113 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves