Polysorbate 20

CAS: 9005-64-5

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Solubility Theory

Hansen Solubility Parameters ?
D: 16.28   P: 5.66   H: 10.23  
SMILES ? : CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO

EHS Information

SDS Link
Hazard Overview: None
NFPA Health Rating: 0
NFPA Flame Rating: 0
Compatible Glove Type: Nitrile

Physical Properties

Melting Point: 98.9 °CVapor Pressure: < 1.4 hPa at 20 C
Boiling Point: 100 °CRefractive Index: 1.468
Flash Point: 275 °CRelative Evaporation Rate (RER) ? : 0
MWt: 1228 g/molWater Solubility: 0.0002 g/L
MVol ? : 1121.46Viscosity: 400 cp
Density: 1.095 g/LFormula: C58H114O26
Other Names: Tween 20; PEG Sorbitan Monolaurate

Cost and Manufacturers
(*prices are estimated)
Average Lab Cost: $0.06/g
Average Bulk Cost: $10.32/lb.
Lab Size
Alfa Aesar  547.5g  $32.60
Sigma Aldrich  1095g  $67.00
Bulk
Molbase 1000g  $12.00
Sigma Aldrich 6570g  $220.00