CARBOWAX™ SENTRY™ Polyethylene Glycols

CARBOWAX™ SENTRY™ PEGs are available in average molecular weights ranging from 300 to 8000 in a variety of viscosities and physical forms. CARBOWAX™ SENTRY™ PEGs meet all applicable requirements in the National Formulary (NF) for use in drug applications.

Typical Applications

CARBOWAX™ SENTRY™ PEGs Product Data

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Carbowax Sentry Pegs  Data
Products
(Technical Data Sheets)
Form Molecular Weight Range Average Number of Repeating Oxyethylene units Density (20°C) Density (60°C) Melting or Freezing Range Solubility in Water at 20°C, % by wt Viscosity at 100°C
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CARBOWAX™ SENTRY™ PEG 300 Liquid 285 - 315 6.4 1.1249 1.0927 -15 to -8 Complete 5.8
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CARBOWAX™ SENTRY™ PEG 400, PEG 400 Low Aldehyde Liquid 380 - 420 8.7 1.1255 1.0931 4 to 8 Complete 7.3
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CARBOWAX™ SENTRY™ PEG 540 Semisolid - - Solid at Specified Temperature 1.093 38 to 41 73 15.1
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CARBOWAX™ SENTRY™ PEG 600, PEG 600 Low Aldehyde Semisolid 570 - 630 13.2 1.1258 1.0931 15 to 25 Complete 10.8
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CARBOWAX™ PEG 1000 Semisolid 950 - 1050 22.3 Solid at Specified Temperature 1.0927 35 to 40  80 17.2
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CARBOWAX™ SENTRY™ PEG 1450 Solid 1305 - 1595 32.5 Solid at Specified Temperature 1.0919 42 to 46 72 26.5
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CARBOWAX™ SENTRY™ PEG 3350 Solid 3015 - 3685 75.7 Solid at Specified Temperature 1.0926 53 to 57 67 90.8
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CARBOWAX™ SENTRY™ PEG 4000 Solid 3600 - 4400 90.5 Solid at Specified Temperature 1.0926 53 to 59 66 140.4
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CARBOWAX™SENTRY™ PEG 4600 Solid 4140 - 5060 104.1 Solid at Specified Temperature 1.0926 54 to 60 65 183.9
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CARBOWAX™ SENTRY™ PEG 8000 Solid 7000 - 9000 181.4 Solid at Specified Temperature 1.0852 55 to 62 63 821.7
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