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25322-68-3 - Polyethylene glycol 10,000 - PEG 10000 - B21955 - Alfa Aesar

B21955 Polyethylene glycol 10,000

CAS Number
25322-68-3
Synonyms
PEG 10000

Size Price ($) Quantity Availability
250g 32.51
1000g 69.08
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Polyethylene glycol 10,000

MDL
MFCD00081839
EINECS
203-473-3

Chemical Properties

Formula
H(OCH2CH2)nOH
Melting point
58-63°
Flash Point
265°(509°F)
Density
1.2
Solubility
Soluble in organic solvents, water and aromatic hydrocarbons. Slightly soluble in aliphatic hydrocarbons.

Applications

Polyethylene glycol is used to modify therapeutic proteins and peptides to increase their solubility. In gas chromatography, it is used as a polar stationary phase. It is also useful in preserving objects obtained from the ocean. As a dispersant, it is used in toothpastes. It finds application in blood banking as a potentiator, which is used to detect antigens and antibodies.

Notes

Hygroscopic. Incompatible with strong oxidizing agents.

Literature References

Kari, M.; Pour, M. M.; Rajabi, M.; Tizjang, V.; Moghadas, S. Maximum SiO2 layer thickness by utilizing polyethylene glycol as the surfactant in synthesis of core/shell structured TiO2-SiO2 nano-composites. J. Mater. Sci. Mater. Electron. 2014, 25 (12), 5560-5569.

Wun, K. S.; Ross, F.; Patel, O.; Besra, G. S.; Porcelli, S. A.; Richardson, S. K.; Keshipeddy, S.; Howell, A. R.; Godfrey, D. I.; Rossjohn, J. Human and mouse type I natural killer T cell antigen receptors exhibit different fine specificities for CD1d-antigen complex. J. Biol. Chem. 2012, 287 (46), 39139-39148.

Other References

Merck
14,7568
Harmonized Tariff Code
3907.20
TSCA
Yes
RTECS
TQ4110000

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