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Merck
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Key Documents

C5135

Sigma-Aldrich

Castor Oil, Ethoxylated

pH range 6.0-8.0

Synonyme(s) :

Cremophor® EL, EL, Macrogolglycerol ricinoleate, PEG-35 castor oil, Polyoxyl-35 castor oil

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About This Item

Numéro CAS:
61791-12-6
Numéro MDL:
MFCD00130879
Code UNSPSC :
12161902
Nomenclature NACRES :
NA.25

Description

non-ionic

Forme

liquid

Poids mol.

~2500 g/mol

Plage de pH

6.0-8.0

HLB

12 - 14

Application(s)

sample preservation

InChI

1S/C4H7Cl2NO2/c5-1-3(2-6)9-4(7)8/h3H,1-2H2,(H2,7,8)

Clé InChI

JMNCUXPHXKHBPY-UHFFFAOYSA-N

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Description générale

Castor Oil, Ethoxylated is a nonionic solubilizer and emulsifier made by reacting castor oil with ethylene oxide. It is a pale yellow oily liquid that is clear at temperatures above 26°C. It has a faint but characteristic odour.
Castor Oil, Ethoxylated is polyethylene oxide surfactant and is viscous in nature. It has a hydrophobic-lipophilic balance value in the range of 12-14.

Application

Castor Oil, Ethoxylated has been used as a detergent to improve the solubility of dye and to increase the transmembrane permeation. It has been used as a vehicle for drug/stimulant delivery in cells.

Actions biochimiques/physiologiques

Castor Oil, Ethoxylated is used in lipid-based formulations for drugs and solubilization of cosmetics. Castor Oil, Ethoxylated is suitable for the production of semi-solid and liquid formulations of water-insoluble actives and other hydrophobic compounds. Due to its emulsification functionality, it finds application in biological membrane- based drug transport studies.

Autres remarques

A derivative of castor oil and ethylene oxide.

Informations légales

Cremophor is a registered trademark of BASF SE

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

494.6 °F - Not applicable

Point d'éclair (°C)

257 °C - Not applicable

Équipement de protection individuelle

Eyeshields, Gloves

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Large-scale imaging of cortical network activity with calcium indicators.
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