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25322-69-4 - Polypropylene glycol 2000 - L14699 - Alfa Aesar

L14699 Polypropylene glycol 2000

CAS Number
25322-69-4
Synonyms

Size Price ($) Quantity Availability
100ml 30.69
500ml 54.49
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Polypropylene glycol 2000

MDL
MFCD01779687
EINECS
500-039-8

Chemical Properties

Formula
H[OCH(CH3)CH2]nOH
Flash Point
194°(381°F)
Density
1.002
Refractive Index
1.4510
Solubility
Miscible with water, ethanol, diethyl ether and chloroform.

Applications

Used to make polyester compounds, absorb extra water and maintain moisture in certain medicines, cosmetics, or food products and as a base for deicing solutions. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze. It is a solvent for food colors and flavors, and in the paint and plastics industries. Propylene glycol is also used to create artificial smoke or fog used in fire-fighting training and in theatrical productions.

Notes

Hygroscopic in nature. At very low temperatures, polypropylene glycol is stable in a well-closed container.

Literature References

Harada, A.; Okada, M.; Li, J.; Kamachi, M. Preparation and Characterization of Inclusion Complexes of Poly(propylene glycol) with Cyclodextrins. Macromolecules 1995, 28 (24), 8406-8411.

Panchagnula, R.; Salve, P. S.; Thomas, N. S.; Jain, A. K.; Ramarao, P. Transdermal delivery of naloxone: effect of water, propylene glycol, ethanol and their binary combinations on permeation through rat skin. Int. J. Pharm. 2001, 219 (1-2), 95-105.

Other References

Harmonized Tariff Code
2905.32
TSCA
Yes
RTECS
TR6130000

Recommended

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  • 14736

    Graphite powder, natural, microcrystal grade, APS 2-15 micron, 99.9995% (metals basis)
  • 40811

    Polypropylene glycol 400
  • 40812

    Polypropylene glycol 1,000

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