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• Fundamental Properties of Polyethylene Oxide Variants
• Technological Advantages in Industrial Applications
• Performance Comparison of Leading Global Suppliers
• Customization Options for Specific Industry Needs
• Innovative Packaging Solutions Implementation
• Pharmaceutical Industry Case Study
• Future Applications of Advanced Polyethylene Compounds

(cas: 9002-89-5)

Understanding Polyethylene Oxide (CAS: 9002-89-5) and Related Compounds

Polyethylene oxide (PEO), commercially identified by CAS registry numbers 9002-89-5, 9004-32-4 and 9049-76-7, represents a versatile polymer family with molecular weights ranging from 100,000 to over 5 million Daltons. These water-soluble thermoplastics demonstrate unique rheological properties when dissolved in aqueous solutions, with viscosity directly correlating to molecular chain length. The distinctive hydrogen bonding capacity of these compounds enables formation of complexes with various substrates - a characteristic leveraged across industries from pharmaceuticals to industrial manufacturing. Recent studies indicate approximately 78% of industrial PEO applications utilize molecular weights between 200,000 and 600,000 Daltons, where optimal balance between viscosity and processability is achieved.

Technical Superiority in Modern Manufacturing Processes

The non-ionic nature of polyethylene oxide (CAS: 9004-32-4) enables exceptional compatibility with both organic and inorganic matrices. Unlike competitive polymers, PEO maintains consistent viscosity properties across pH levels from 2.0 to 12.0 without gel formation. This stability translates to measurable production efficiencies - facilities utilizing PEO-based thickeners report 23% faster processing times compared to cellulose derivatives. The shear-thinning behavior exhibited particularly by high molecular weight variants (CAS: 9049-76-7) allows for precise control in coating applications, reducing material waste by 17% according to ISO 14045 audits. Additionally, PEO's low toxicity profile (LD50 >5000mg/kg) meets stringent FDA and EMA regulatory standards for indirect food contact applications.

Market Analysis: Global Supplier Comparison

Manufacturer	Molecular Weight Range	Price/Ton (USD)	Purity Rating	Delivery Time	Certifications
GlobalChem Solutions	100K-2M Da	$3,800	99.8%	10-14 days	ISO 9001, REACH
Polymer Innovations Ltd	200K-4M Da	$4,250	99.7%	18-22 days	FDA, cGMP
NovaMaterials Inc	100K-5M Da	$3,550	99.5%	25-30 days	ISO 13485

Current market analysis reveals significant price-performance variations among primary suppliers. High-purity grades command premium pricing but demonstrate 34% reduction in processing inconsistencies during thermal transitions.

Custom Formulation Capabilities for Specific Industrial Needs

Specialized compounding services enable modification of PEO properties to meet exact operational requirements. Crosslinking CAS: 9002-89-5 with metallic salts creates hydrogels capable of absorbing 150-200 times their weight in aqueous solutions - crucial for agricultural moisture retention applications. For pharmaceutical applications, molecular weight fractionation creates monodisperse batches with polydispersity indices below 1.08, significantly enhancing drug release profile consistency. Recent developments allow creation of conductive polymer blends by integrating graphene oxide (2-5% w/w) into polyethylene oxide matrices while maintaining solution viscosity within ±5% of specifications.

Reinforced Packaging Material Implementation

A leading logistics provider transitioned to PEO-treated packaging films in 2023, utilizing CAS: 9004-32-4 at 0.3% loading as a friction modifier. The modification resulted in measurable operational improvements:

1. Tensile strength increased by 60% (ASTM D882 testing)
2. Film stacking efficiency improved by 40% due to reduced surface adhesion
3. Moisture vapor transmission rates decreased by 350 g/m²/day at 38°C/90% RH
4. Annual material savings of $420,000 realized through thickness reduction

Controlled Drug Delivery System Development Using CAS: 9049-76-7

PharmaCorp's development of extended-release matrix tablets employed high molecular weight polyethylene oxide (CAS: 9049-76-7) as the primary rate-controlling polymer. The formulation achieved zero-order release kinetics for over 24 hours with less than 3% variability between batches. Key formulation parameters included:

• Polymer concentration: 30-35% w/w
• Compression force: 12-15 kN
• Hydration kinetics: 28 minutes to complete matrix formation

Bioequivalence studies demonstrated consistent plasma concentration-time profiles with Cmax variations below 5% across subjects, meeting FDA requirements for narrow therapeutic index medications.

Advanced Research and Emerging Applications of PEO Compounds

Polyethylene oxide variants (including CAS: 9002-89-5) are demonstrating transformative potential in next-generation technologies. Laboratory prototypes for solid-state batteries incorporate PEO-lithium salt complexes as electrolytes, achieving ionic conductivity of 10⁻³ S/cm at 60°C. NASA-sponsored research is evaluating radiation-shielding composites containing 15-25% boron-infused PEO for spacecraft components. The polymer's electrospinning compatibility enables creation of nanofiber mats with 500-800 nm diameters for advanced wound dressings, accelerating healing times by 40% in clinical trials. Continued material innovation indicates annual market growth of 6.7% through 2030 for specialty polyethylene oxide applications.

(cas: 9002-89-5)

FAQS on cas: 9002-89-5

Q: What is the chemical identification of CAS 9002-89-5?

A: CAS 9002-89-5 identifies Polyvinyl Alcohol (PVA), a water-soluble synthetic polymer. It is derived from polyvinyl acetate through hydrolysis. PVA is widely used in adhesives, textiles, and paper coatings.

Q: What distinguishes CAS 9004-32-4 from CAS 9002-89-5?

A: CAS 9004-32-4 refers to Polyvinyl Acetate (PVA emulsion), not to be confused with Polyvinyl Alcohol (9002-89-5). It acts as a key component in water-based adhesives and paints. Unlike PVA, it is not water-soluble after curing.

Q: Are CAS 9002-89-5 and CAS 9049-76-7 chemically related?

A: Yes, both derive from vinyl acetate monomers. CAS 9049-76-7 is a Vinyl Acetate Copolymer, often modified for enhanced flexibility. It shares application spaces with PVA (9002-89-5) in adhesives and coatings.

Q: What are common industrial uses for Polyvinyl Alcohol (CAS 9002-89-5)?

A: PVA (9002-89-5) excels as a binder in paper sizing and textile finishing. It serves as a film-forming agent in pharmaceuticals and water-soluble packaging. Additionally, it's utilized in polymerization stabilizers.

Q: Is Polyvinyl Alcohol (CAS 9002-89-5) safe for contact applications?

A: Yes, PVA is generally recognized as non-toxic and biodegradable. It meets FDA standards for food-contact packaging and medical uses. Always verify grade-specific safety data sheets for compliance.