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Poly(ethylene oxide), MW 100000 (PEO 100K) 
Catalog Number BBP-0424
Product Name Poly(ethylene oxide), MW 100000 (PEO 100K)
CAS Number 25322-68-3
Molecular Weight 100,000 g/mol
| Product Name | Poly(ethylene oxide), MW 100000 (PEO 100K) |
|---|---|
| CAS Number | 25322-68-3 |
| Molecular Weight | 100,000 g/mol |
| Melting Point | 66-75℃ |
| Refractive Index | n20/D 1.510-1.540 |
| Meta Description | CD BioSustainable offers high-purity Poly(ethylene oxide) (PEO 100K, MW 100000, CAS 25322-68-3) – a versatile water-soluble polymer for biotech, materials science & industrial applications. Buy now for reliable performance! |
| Product Background |
Poly(ethylene oxide), commonly abbreviated as PEO 100K (with a molecular weight of 100,000), is a linear, non-ionic synthetic polymer defined by its repeating (-CH₂CH₂O-)ₙ chemical structure and assigned the CAS number 25322-68-3. This high-molecular-weight polymer belongs to the family of polyethers, sharing structural similarities with polyethylene glycol (PEG) but distinguished by its higher molecular weight range. First developed through the polymerization of ethylene oxide, PEO 100K has evolved into a staple material across scientific research and industrial sectors due to its unique combination of water solubility and thermoplastic properties. Unlike lower molecular weight analogs, its 100,000 MW configuration endows it with enhanced viscosity-modifying capabilities and film-forming properties that are highly valued in specialized applications. ·Physical Form: Typically supplied as a white to off-white, free-flowing powder, ensuring ease of handling and formulation. ·Purity Standard: Available in biotechnology grade, with minimum purity levels of 99% and components processed using Type I ultrapure water (resistivity >18 MΩ·cm) followed by 0.22 μm filtration. ·Stability Profile: Chemically stable under standard storage conditions (room temperature), with no significant degradation observed when protected from extreme moisture and heat. |
| Product Applications |
Biomedical & Life Sciences: Serves as a multipurpose polymer in biochemical research, molecular biology experiments, and molecular diagnostic assays, where its biocompatibility and solubility support reagent development. Materials Science: Combined with carbon black to fabricate conductive composites for electronic components and sensors, leveraging its binding and film-forming properties. Pharmaceuticals: Used in drug delivery systems for controlled release and as a formulation excipient to improve viscosity and stability of oral and topical medications. Industrial Processes: Enhances performance in mining (flocculation of ores), paper manufacturing (fiber binding and retention), and cleaning products (thickening and lubrication). Chemical Formulations: Acts as a flow modifier in coatings and inks, improving application properties and reducing sagging or splattering. |
| Related Products | Customers interested in PEO 100K often seek complementary polymers and materials within the polyether family and related research reagents. These include lower molecular weight polyethylene oxide variants (such as PEO 50K and PEO 20K), polyethylene glycol (PEG) derivatives with molecular weights ranging from 1K to 50K, and water-soluble biopolymers like polyvinyl alcohol (PVA) and sodium carboxymethyl cellulose (CMC). Additionally, specialized additives for polymer processing, such as biocompatible plasticizers and antioxidant stabilizers, are frequently requested for use in conjunction with PEO 100K. If you are interested in related products, you can directly contact us or inquire about customized service. |
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Irritant
Store at room temperature.
Customers interested in PEO 100K often seek complementary polymers and materials within the polyether family and related research reagents. These include lower molecular weight polyethylene oxide variants (such as PEO 50K and PEO 20K), polyethylene glycol (PEG) derivatives with molecular weights ranging from 1K to 50K, and water-soluble biopolymers like polyvinyl alcohol (PVA) and sodium carboxymethyl cellulose (CMC). Additionally, specialized additives for polymer processing, such as biocompatible plasticizers and antioxidant stabilizers, are frequently requested for use in conjunction with PEO 100K. If you are interested in related products, you can directly contact us or inquire about customized service.
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