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Cremophor EL

Product Name
Cremophor EL
CAS No.
61791-12-6
Chemical Name
Cremophor EL
Synonyms
PEG-35 CASTOR OIL;polyoxyethylene castor oil;Polyoxy 35 castor oil;PEG-40 CASTOR OIL;Kolliphor? EL;Kolliphor? ELP;PEG-36 CASTOR OIL;PEG-50 CASTOR OIL;PEG-60 CASTOR OIL;PEG-10 CASTOR OIL
CBNumber
CB0750518
Molecular Formula
NULL
Formula Weight
0
MOL File
Mol file
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Cremophor EL Property

Boiling point:
232.6℃[at 101 325 Pa]
Density 
1.05 g/mL at 20 °C
vapor pressure 
0Pa at 25℃
Flash point:
257℃
storage temp. 
REFRIGERATOR (+4C)
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka
0[at 20 ℃]
form 
Viscous Liquid
color 
Clear yellow
PH
5.0-7.0 (1g/10 mL in H2O)
Odor
at 100.00?%. bland
Water Solubility 
24.11mg/L at 25℃
Stability:
Stable. Incompatible with storng oxidizing agents.
LogP
4.297 at 25℃
CAS DataBase Reference
61791-12-6
EPA Substance Registry System
Ethoxylated castor oil (61791-12-6)
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Safety

WGK Germany 
1
RTECS 
GO5661000
HS Code 
15153090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
238470
Product name
Cremophor EL
Packaging
1set
Price
$278
Updated
2024/03/01
Sigma-Aldrich
Product number
1547200
Product name
Polyoxyl 35 castor oil
Packaging
1g
Price
$517
Updated
2024/03/01
Sigma-Aldrich
Product number
C5135
Product name
Kolliphor? EL
Purity
non-ionic
Packaging
500g
Price
$113
Updated
2024/03/01
Sigma-Aldrich
Product number
C5135
Product name
Kolliphor? EL
Purity
non-ionic
Packaging
1kg
Price
$215
Updated
2024/03/01
Sigma-Aldrich
Product number
30906
Product name
Kolliphor? ELP
Packaging
1kg
Price
$269
Updated
2024/03/01
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Cremophor EL Chemical Properties,Usage,Production

Chemical Properties

light yellow liquid

Uses

Polyoxyl 35 Castor Oil is a triglyceride fatty acid which has the potential to repel insects and promote plant growth.

Uses

Kolliphor? EL 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.

General Description

Kolliphor? EL 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.

Flammability and Explosibility

Not classified

Biochem/physiol Actions

Kolliphor? EL is used in lipid-based formulations for drugs and solubilization of cosmetics. Kolliphor EL 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.

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View Lastest Price from Cremophor EL manufacturers

Hebei Saisier Technology Co., LTD
Product
Cremophor EL 61791-12-6
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-04-19
Shandong Juchuang Chemical Co., LTD
Product
Polyoxyethylene Castor Oil 61791-12-6
Price
US $15.00-10.00/kg
Min. Order
500kg
Purity
99.9
Supply Ability
200ton
Release date
2024-03-14
Hebei Duling International Trade Co. LTD
Product
Cremophor EL 61791-12-6
Price
US $100.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100 tons
Release date
2023-05-17

61791-12-6, Cremophor ELRelated Search:


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