High Quality HPMC Powder CAS No 9002 89 5 for Construction & Pharma Industries

• Introduction – Understanding cas no 9002 89 5
  and Its Essential Role
• Chemical Properties and Technical Advantages of HPMC (cas number 9002 89 5)
• Manufacturing Approaches and Supplier Comparison
• Custom Formulation Options for Industrial Needs
• Application Cases and Market Adoption Data
• Future Trends and Regulatory Considerations
• Conclusion – Why cas no 9002 89 5 Continues to Lead the Market

(cas no 9002 89 5)

Introduction – Understanding cas no 9002 89 5 and Its Essential Role

Cas no 9002 89 5 is recognized internationally as the identifier for hydroxypropyl methylcellulose (HPMC), an indispensable material in modern industries such as construction, pharmaceuticals, and food production. Its unique polymeric nature, exceptional solubility, biocompatibility, and versatile thickening properties account for its widespread application. In recent years, the global demand for HPMC with cas number 9002 89 5 has shown a year-on-year growth of over 8.7%, emphasizing its increasing relevance. Commercial users seek out HPMC not only for its functional performance but also its safety profile and adaptability, making it a notable ingredient in products ranging from tablet coatings to adhesives. Understanding the characteristics that distinguish this compound provides clarity in selecting suitable suppliers, optimizing production efficiency, and ensuring regulatory compliance.

Chemical Properties and Technical Advantages of HPMC (cas number 9002 89 5)

Hydroxypropyl methylcellulose under cas no 9002 89 5 represents a heterogeneous, non-ionic cellulose ether that demonstrates superior film-forming, water retention, and thickening properties. Its molecular structure ensures compatibility within a broad range of solvent systems. With viscosities available from 3 to over 100,000 mPa.s (measured at 2% solution, 20°C), HPMC cas variants can be tailored for precise viscosity needs, ranging from pharmaceutical-grade film coatings to high-performance cement mortars. The following table illustrates a typical physical data profile for HPMC compared with other related cellulose ethers:

Property	HPMC (9002-89-5)	MC (Methylcellulose)	HEC (Hydroxyethylcellulose)
Viscosity Range (mPa.s)	3 – 200,000	15 – 80,000	300 – 100,000
Thermal Gelation (°C)	60 – 90	50 – 65	No
Water Retention (%)	88 – 99	75 – 90	67 – 80
pH Stability Range	3 – 11	4 – 8	2 – 12
Film Formation	Excellent	Moderate	Poor

With over 400,000 tons produced globally annually, HPMC's reproducible thickening, surface activity, and consistency enhancements expand its usability into wall putty, tile adhesives, ophthalmic solutions, and food stabilizers. Technical advantages such as salt tolerance, ease of dispersion, and non-toxicity underpin its continuous preference over competing polymers and foster research towards higher purity and efficiency grades.

Manufacturing Approaches and Supplier Comparison

The production of HPMC using cas number 9002 89 5 typically involves the etherification of purified cellulose under controlled alkaline conditions with propylene oxide and methyl chloride. This process determines molecular weight distribution and performance indices, impacting end-use applications. Key differences among global manufacturers include process optimization, environmental performance, and product uniformity. Below, a comparative table highlights core specifications from leading suppliers:

Supplier	Annual Capacity (tons)	Purity (%)	Grade Variability	Certifications	Delivery Time (Days)
ChemCell Co.	120,000	>99.0	Pharma, Food, Industrial	ISO 9001, GMP	15
GlobalPolymer Ltd.	90,000	98.5–99.5	Industrial, Food	ISO 14001, FSSC 22000	19
PremierCellulose	70,000	>99.2	Pharma, Cosmetic	GMP, Kosher, Halal	22

This comparative insight allows procurement teams to align material quality with company-specific needs. When assessing a supplier, factors such as traceability, batch consistency, regulatory documentation, and after-sales technical support are critical to minimize risks in product development and large-scale usage.

Custom Formulation Options for Industrial Needs

The adaptability of HPMC cas variants paves the way for highly customized solutions, addressing nuanced requirements for viscosity, substitution type, and hydration rate. Industrial manufacturers frequently require unique grades for hypoallergenic pharmaceuticals, construction mortars with enhanced sag resistance, and food products requiring specific rheological profiles. Leading formulators use modular production setups equipped with real-time viscosity monitoring, guaranteeing exact specification matches for large-volume clients. Additionally, customized particle sizes, color standards, and solution clarity options are available, enabling precise applications from eye drops with pharmaceutical HPMC CAS to sustainable building materials integrating cas no 9002 89 5 in dry-mix mortars.

Data from industry surveys show that over 68% of international buyers now request documentation for trace element content and process origin, necessitating advanced analytical controls and digital tracking integrated into the supplier’s documentation workflow.

Application Cases and Market Adoption Data

Cas no 9002 89 5 has achieved massive market penetration due to its multi-sectoral usability. In construction, over 55% of self-leveling compounds and tile adhesives contain HPMC derivatives for their anti-sagging and water retention properties. In the pharmaceutical field, 73% of modified-release oral tablet coatings utilize HPMC for controlled dissolution profiles. Consider prominent application data below:

Industry	Primary Use	Market Share (%)	Main Performance Benefit	2023 Estimated Consumption (tons)
Construction	Mortars, Wall Putty	59	Workability, Water Retention	216,000
Pharmaceuticals	Tablet Coatings, Capsules	22	Film Formation, Controlled Release	81,000
Food Industry	Stabilizer, Thickener	12	Gloss, Texture Improvement	44,000
Personal Care	Lotions, Creams	7	Stabilization, Viscosity Boost	26,000

A notable success case involves a European pharmaceutical manufacturer reducing processing defects by 39% after adopting a tailored HPMC CAS solution, directly improving tablet yield and reducing batch cycle times by 18%. In the beverage industry, HPMC with cas no 9002 89 5 is increasingly used to achieve stable, transparent, and low-viscosity beverages that appeal to a health-conscious demographic.

Future Trends and Regulatory Considerations

The outlook for HPMC with cas number 9002 89 5 points toward continued innovation and regulatory emphasis. Tightened quality standards—initiated by both the U.S. FDA and European Pharmacopeia—are shaping supplier audit protocols and prompting investment in ultra-high purity grades. Emerging trends include bio-based solvent recovery to reinforce green manufacturing, advanced digital batch documentation in conformity with cGMP, and adaptability for complex injectable formulations in medicine. Regulatory harmonization, particularly in trace heavy metals and residual solvents, is forecast to multiply authentication procedures by 3-5 times over the next five years. Businesses deploying HPMC are focusing on training for traceability, digital compliance, and collaborative supplier innovation to stay competitive.

Conclusion – Why cas no 9002 89 5 Continues to Lead the Market

The enduring preference for cas no 9002 89 5 stems from its proven efficiency, broad application base, and continual evolution in both quality and environmental footprint. As sectors from construction to pharmaceutics continue to demand ever-lower defect rates and higher functional performance, the comprehensive value offered by HPMC cas—including supplier reliability, customization capability, and regulatory alignment—keeps it at the forefront of polymer additives worldwide. Users who prioritize adaptability and long-term supply chain resilience confirm HPMC’s crucial role in their success stories. By aligning with trusted manufacturers and remaining responsive to evolving industry standards, companies using cas number 9002 89 5 embed a future-proof, performance-driven component into their core product lines.

(cas no 9002 89 5)

FAQS on cas no 9002 89 5

Q: What is the chemical substance with CAS No 9002-89-5?

A: CAS No 9002-89-5 refers to Polyvinyl Alcohol (PVA). It is a synthetic polymer used widely in adhesives, textiles, and coatings.

Q: Is HPMC the same as the product listed as CAS number 9002-89-5?

A: No, HPMC stands for Hydroxypropyl Methylcellulose and has a different CAS number. CAS number 9002-89-5 specifically identifies Polyvinyl Alcohol.

Q: What are some common applications for CAS No 9002-89-5?

A: Polyvinyl Alcohol (CAS 9002-89-5) is commonly used in papermaking, textiles, and as a component in water-soluble films. Its versatility makes it popular in pharmaceutical and food industries as well.

Q: How can I verify a chemical is Polyvinyl Alcohol using cas no 9002 89 5?

A: You can verify by matching both the chemical name "Polyvinyl Alcohol" and the CAS number 9002-89-5. This ensures exact identification in scientific catalogs or material safety data sheets.

Q: Are there safety considerations when handling cas no 9002 89 5?

A: Polyvinyl Alcohol (CAS No 9002-89-5) is generally considered to have low toxicity. However, use gloves and proper ventilation when handling to avoid irritation.