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238570

Sigma-Aldrich

IGEPAL® CA-520

average Mn ~427

Synonym(s):

Polyoxyethylene (5) isooctylphenyl ether, Polyoxyethylene (5) octylphenyl ether, branched

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About This Item

Linear Formula:
(C2H4O)n · C14H22O, n~5
CAS Number:
9036-19-5
MDL number:
MFCD00128254
UNSPSC Code:
12161900
PubChem Substance ID:
24854314

description

non-ionic

mol wt

average Mn ~427

refractive index

n20/D 1.497 (lit.)

density

1.044 g/mL at 25 °C (lit.)

HLB

10

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

Legal Information

IGEPAL is a registered trademark of Solvay

Signal Word

Danger

Hazard Statements

H302,H315,H318,H410

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)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XIV (Authorisation List)

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKBJ5409
08422CW

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Russell M Morphew et al.
Veterinary parasitology, 191(3-4), 379-385 (2012-10-02)
Fasciola hepatica NP-40 released protein extract (FhNPE) exhibits potent Th1 immunosuppressive properties in vitro and in vivo. However, the protein composition of this active fraction, responsible for Th1 immune modulatory activity, has yet to be resolved. Therefore, FhNPE, a Nonidet
Halil İbrahim Ulusoy et al.
Talanta, 88, 516-523 (2012-01-24)
A new micelle-mediated separation and preconcentration method was developed for ultra-trace quantities of mercury ions prior to spectrophotometric determination. The method is based on cloud point extraction (CPE) of Hg(II) ions with polyethylene glycol tert-octylphenyl ether (Triton X-114) in the
Friedrich P Thinnes et al.
Molecular genetics and metabolism, 107(3), 632-633 (2012-09-25)
There is indication that human type-1 VDAC/Porin31HL complexes, when purified from highly enriched cell membrane preparations of human B-lymphocytes by classical ion-exchange chromatography in the detergent Nonidet P40, rest in fully closed state, its N-terminus being accessible for mAbs. Cholesterol
Demirhan Citak et al.
Journal of AOAC International, 95(4), 1170-1175 (2012-09-14)
A cloud point extraction procedure was optimized for the separation and preconcentration of lead(II), cadmium(II), copper(II), and iron(III) ions in various water and canned food samples. The metal ions formed complexes with 2,6-diamino-4-phenyl-1,3,5-triazine that were extracted by surfactant-rich phases in
Hamta Shoaee et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 98, 70-75 (2012-09-18)
A cloud-point extraction process coupled to ICP-OES by using 3-nitro benzaldehyde thiosemicarbazone (3-NBT) as complexing agent was developed for the simultaneous preconcentration and determination of copper and mercury in water samples. The variables affecting the complexation and extraction steps were
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