Polysorbate 20, líquido

Proveedor: MP Biomedicals

0210316880 0210316890 0210316891
ICNA0210316880EA 29.7 EUR
ICNA0210316880 ICNA0210316890 ICNA0210316891
Polysorbate 20, líquido
Polysorbate 20

Polysorbate 20 is nonionic surfactant derived from sorbitan ester.


  • Refractive Index: n20/D 1.468(Lit.)
  • Viscosity: 400 cps at 25 °C.(Lit.)
  • Critical Micelle Concentration (CMC): 0.06mM


Polysorbate 20 is typically used as an emulsifying agent for the preparation of stable oil-in-water emulsions, particularly in pharmaceutical applications. It has been used in pre-extraction of membranes to remove peripheral proteins. It has been used as a blocking agent on nitrocellulose.


Precaución: Research Use Only (RUO).

Formula: C₅₈H₁₁₄O₂₆
Pto. Ebullición: >100 °C (lit.)
Densidad: 1,095 g/mL (lit.)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00165986
Núm. CAS: 9005-64-5

Order Now

Resultados test especificaciones

Identity Test A Passes
Identity Test B Passes
FTIR Conforms to Reference
Solubility (1g/20mL) Clear, Foamy Solution
Specific Gravity 1.08-1.113
Water Content ≤3%
Saponification Number 40-50

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Más About VWR