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Merck
모든 사진(1)

주요 문서

238589

Sigma-Aldrich

IGEPAL® CA-720

average Mn ~735

동의어(들):

Polyoxyethylene (12) isooctylphenyl ether, Polyoxyethylene (12) octylphenyl ether, branched

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About This Item

CAS Number:
MDL number:
UNSPSC 코드:
12161900
PubChem Substance ID:
NACRES:
NA.21

설명

non-ionic

Quality Level

분자량

average Mn ~735

refractive index

n20/D 1.487 (lit.)

density

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

InChI key

HNLXNOZHXNSSPN-UHFFFAOYSA-N

일반 설명

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.

애플리케이션

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

특징 및 장점

  • Improves system stability and durability
  • Exhibit good wetting properties

법적 정보

IGEPAL is a registered trademark of Solvay

픽토그램

CorrosionExclamation markEnvironment

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

483.8 °F - closed cup

Flash Point (°C)

251 °C - closed cup


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시험 성적서(COA)

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문서 라이브러리 방문

Surfactant and oxidant enhanced electrokinetic remediation of a PCBs polluted soil
Separation and Purification Technology null
Viscosity and Density of Binary Mixtures of Toluene + Igepal (CO-520, CO-630, CO-720, and CA-720) at T = 293.15-333.15 K and Atmospheric Pressure
Journal of Separation Science null
Zhijian Wu et al.
Journal of controlled release : official journal of the Controlled Release Society, 104(3), 497-505 (2005-05-25)
We investigate the controlled release of lidocaine hydrochloride from the doped silica-based xerogels. In the xerogel preparation, tetraethoxysilane (TEOS), methyltriethoxysilane (MTES), and propyltriethoxysilane (PTES) are used as precursors, and a nonionic surfactant Igepal CO 720 is used as a dopant.
Krishna R Reddy et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 39(5), 1189-1212 (2004-05-13)
Electrokinetically enhanced in-situ flushing using surfactants has the potential to remove polycyclic aromatic hydrocarbons (PAHs) from low permeability clay soils; however, previous research has shown that the applied electric potential produces complex physical, chemical, and electrochemical changes within clay soils
Joost Snijder et al.
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