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25322-68-3 - Polyethylene glycol 600 - PEG 600 - B21798 - Alfa Aesar

B21798 Polyethylene glycol 600

CAS-Nummer
25322-68-3
Synonyme
PEG 600

Größe Preis ($) Menge Verfügbarkeit
250g 26,80
1000g 60,10
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Polyethylene glycol 600

MDL
MFCD00081839
EINECS
500-038-2

Chemische Eigenschaften

Formel
H(OCH2CH2)nOH
Schmelzpunkt
17-23°
Flammpunkt
252°(485°F)
Dichte
1.120
Brechungsindex
1.4680
Löslichkeit
Miscible with water, many organic solvents, aliphatic ketones, alcohols, chloroform, glycol ethers, esters,and aromatic hydrocarbons. Immiscible with ether and aliphatic hydrocarbons.

Anwendungen

Polyethylene glycol is used as a humectant in inks and adhesives. It acts as a solvent in soldering flux and as a dye carrier in inks. It is also useful as a modifier and binder in latex paint. It is used as an additive in synthetic lubricants, cutting oil and hydraulic fluids. It plays an important role for the precipitation of proteins.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents, strong acids and strong bases.

Literaturverweise

Catalyzes the reaction of potassium aryloxides with dichloromethane at room temperature to give good yields of diaryloxymethanes: J. Chem. Res. (Synop.), 503 (1995).

Hamzehzadeh, S.; Abbasi, M. The influence of 1-butyl-3-methyl-imidazolium bromide on the partitioning of l-tyrosine within the {polyethylene glycol 600+ potassium citrate} aqueous biphasic system at T= 298.15 K. J. Chem. Thermodyn. 2015, 80, 102-111.

Soltanpour, S.; Jouyban, A. Solubility of acetaminophen and ibuprofen in polyethylene glycol 600, N-methyl pyrrolidone and water mixtures. J. Solution Chem. 2011, 40 (12), 2032-2045.

Weitere Referenzen

Merck
14,7568
Harmonized Tariff Code
3907.20
TSCA
Yes
RTECS
TQ3800000

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