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238589

Sigma-Aldrich

IGEPAL® CA-720

average Mn ~735

Synonym(e):

Polyoxyethylen(12)-isooctylphenyl-ether, Polyoxyethylen(12)-octylphenyl-ether, verzweigt

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About This Item

CAS-Nummer:
9036-19-5
MDL-Nummer:
MFCD00128254
UNSPSC-Code:
12161900
PubChem Substanz-ID:
24854315
NACRES:
NA.21

Beschreibung

non-ionic

Qualitätsniveau

200

Mol-Gew.

average Mn ~735

Brechungsindex

n20/D 1.487 (lit.)

Dichte

1.104 g/mL at 25 °C (lit.)

HLB

14

SMILES String

CC(C)(C)CC(C)(C)c1ccc(OCCOCCOCCOCCOCCOCCOCCO)cc1

InChI

1S/C28H50O8/c1-27(2,3)24-28(4,5)25-6-8-26(9-7-25)36-23-22-35-21-20-34-19-18-33-17-16-32-15-14-31-13-12-30-11-10-29/h6-9,29H,10-24H2,1-5H3

InChIKey

HNLXNOZHXNSSPN-UHFFFAOYSA-N

Allgemeine Beschreibung

IGEPAL® CA-720 is a nonionic polyoxyethylene surfactant.It is used as an effective emulsifier for nonpolar solvents in solvent emulsion cleaners. It can also be used as a flushing solution in electrokinetically enhanced in-situ flushing to remove polycyclic aromatic hydrocarbons (PAHs) from low-permeability clay soils.

Anwendung

IGEPAL® CA-720 has been used:
  • as a component in reverse transcription (RT) mix for the recovery of variable heavy-light pairs (VH/VL) from sorted cells
  • in critical commercial assays
  • a surfactant in electrokinetics (EK) for the removal of organic contaminants
  • as a component of a binary mixture of Igepal and toluene to determine its density (ρ) and dynamic viscosity (η) to study the nature of the molecular interactions present in surfactants and cosurfactant mixtures

Leistungsmerkmale und Vorteile

  • Improves system stability and durability
  • Exhibit good wetting properties

Rechtliche Hinweise

IGEPAL is a registered trademark of Solvay

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

483.8 °F - closed cup

Flammpunkt (°C)

251 °C - closed cup

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCN1142
MKCF6294
MKCB3961
MKBV8824V
MKBN4016

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Sigma-Aldrich

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