238643

IGEPAL^® CO-520

average M_n 441

• Synonym(s): Polyoxyethylene (5) nonylphenylether, branched
• Linear Formula: (C₂H₄O)_n · C₁₅H₂₄O, n~5
• CAS Number: 68412-54-4
• UNSPSC Code: 12162002
• PubChem Substance ID: 24854339
• NACRES: NA.23
• MDL number: MFCD00132851

Properties

• mol wt: average M_n 441
• Quality Segment: 100
• refractive index: n20/D 1.496 (lit.)
• density: 0.997 g/mL at 25 °C (lit.)
• HLB: 10
• SMILES string: CCCCCCCCCc1ccc(O)cc1.OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
• InChI: 1S/C24H50O13.C15H24O/c25-1-3-27-5-7-29-9-11-31-13-15-33-17-19-35-21-23-37-24-22-36-20-18-34-16-14-32-12-10-30-8-6-28-4-2-26;1-2-3-4-5-6-7-8-9-14-10-12-15(16)13-11-14/h25-26H,1-24H2;10-13,16H,2-9H2,1H3
• InChI key: SUJLMNLVFQRPGM-UHFFFAOYSA-N

Description

General description

IGEPAL^®CO-520 or poly (oxyethylene)nonylphenyl ether) is a non-ionic surfactant.

Application

Igepal aggregates have been used in fluorescence and light-scattering studies.Used in the preparation of monodispersed colloidal silica cadmium suphide nanocomposites, alumina nanoparticles, ultra thin silica coated magnetic nanoparticles.

Legal Information

IGEPAL is a registered trademark of Syensqo

Safety Information

• pictograms: GHS09
• Storage Class: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 380.3 °F - closed cup
• flash_point_c: 193.5 °C - closed cup
• signalword: Danger
• hcodes: H410,EUH430
• pcodes: P201 - P202 - P273 - P391 - P405 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - ED ENV 1