25322-68-3
- Product Name：polyethylene glycol
- Molecular Formula：C2nH4n+2On+1
- Purity：99%
- Molecular Weight：
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What is the Poly(ethylene glycol) ?
Poly(ethylene glycol) is White waxy crystalline flakes, while it's Molecular Formula is . A polymer used to precipitate proteins, viruses, DNA and RNA
What is the CAS number for Poly(ethylene glycol) ?
The CAS number of Poly(ethylene glycol) is 25322-68-3.
More information of Poly(ethylene glycol) 25322-68-3 are:
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Synonyms |
Glycols, polyethylene;Glycols,polyethylene (8CI);AlkoxE 130;Alkox E 30;Alkox E 30G;Alkox R 100;Alkox R 15;Alkox R 400;Alkox SW;AquaCalk TWB-P;Aquaffin;Badimol;Breox 20M;Breox PEG 300;CBP 20;Carbowax 14000;Carbowax 1450;Carbowax 1500;Carbowax 4500;Carbowax E 300;CarbowaxSentry NF;Cartaretin E;Cerasol 250A;Chemiox E20(C);Gligogum 4000;H 22;HM 500;HPEO 4250;IW;KPEG 6000;KleanPrep;L 6;Laprol 1001;Polyethylene glycol; |
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CAS Number |
25322-68-3 |
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Density |
1.27 g/mL at 25 °C |
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Melting Point |
64-66 °C |
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Boiling Point |
>250 °C |
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Flash Point |
270 °C |
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HS CODE |
2909.49 |
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PSA |
40.46000 |
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LogP |
-1.02900 |
What is Poly(ethylene glycol) (25322-68-3) used for?
Polyethylene glycols are a family of linear polymers formed by a base-catalyzed condensation reaction with repeating ethylene oxide units being added to ethylene. The molecular formula is (C2H4O)multH2O where mult denotes the average number of oxyethylene groups. The molecular weight can range from 200 to several million corresponding to the number of oxyethylene groups. The higher-molecular-weight materials (100 000 to 5 000 000) are also referred to as polyethylene oxides. The average molecular weight of any specific polyethylene glycol product falls within quite narrow limits (°5%). The number of ethylene oxide units or their approximate molecular weight (e.g., PEG-4 or PEG-200) commonly designates the nomenclature of specific polyethylene glycols. Polyethylene glycols with amolecular weight less than 600 are liquid, whereas those of molecular weight 1000 and above are solid. These materials are nonvolatile, water-soluble, tasteless, and odorless. They are miscible with water, alcohols, esters, ketones, aromatic solvents, and chlorinated hydrocarbons, but immiscible with alkanes, paraffins, waxes, and ethers.
Articles related to Poly(ethylene glycol):
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Article |
Source |
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PROSTATE SPECIFIC MEMBRANE ANTIGEN (PSMA) TARGETED NANOPARTICLES FOR THERAPY OF PROSTATE CANCER |
- Page/Page column 37-38, (2009/07/03) |
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CHEMICALLY MODIFIED POLYCATION POLYMER FOR SIRNA DELIVERY |
- Page/Page column 18, (2008/06/13) |
How to get the best price on Poly(ethylene glycol)?
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