HPMC CAS Number Guide Reliable Chemical Identification

Ever wasted $15,000 on non-compliant chemicals? Lost weeks chasing regulatory approvals? You're not alone. 78% of production delays trace back to improper chemical identification. That confusing string of digits – the CAS number – holds more power than you think.

(hpmc cas number)

Why HPMC CAS Number = Your Quality Guarantee

What if one number could prevent costly shutdowns? The HPMC CAS number (9004-65-3) isn't random. It's your precision tool. Need pharma-grade binding? Construction mortars? Food coatings? This number tells you:

• Purity levels exceeding 99.5%
• Molecular structure consistency
• Regulatory compliance pathways

Confused between similar polymers? Compare CAS numbers side-by-side:

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Your Industry, Your Formula: Custom Hydroxypropyl Solutions

Why force-fit generic HPMC? We engineer to YOUR specs:

• Construction: High-water retention grades (200,000 mPa·s)
• Pharma: Low-substitution capsules (USP/EP certified)
• Cosmetics: Optical clarity grades

Proof in Performance: Real-World Wins

How does verified HPMC CAS number 9004-65-3 translate to results?

(hpmc cas number)

FAQS on hpmc cas number

Q: What is the CAS number for Hydroxypropyl Methylcellulose (HPMC)?

A: The CAS number for HPMC is 9004-65-3. It is a common thickening agent used in pharmaceuticals and construction. Always verify through reliable databases like PubChem for accuracy.

Q: What CAS number corresponds to Polyvinyl Alcohol?

A: Polyvinyl Alcohol has the CAS number 9002-89-5. This polymer is widely utilized in adhesives, textiles, and coatings. Confirm details via sources like the CAS registry for proper identification.

Q: What substance does CAS number 9002-89-5 represent?

A: CAS number 9002-89-5 refers to Polyvinyl Alcohol. It is a water-soluble synthetic material often applied in packaging films. Ensure correct labeling to avoid safety or regulatory issues during use.

Q: How is HPMC different from other cellulose ethers based on CAS?

A: HPMC (9004-65-3) is distinct from others like Sodium Carboxymethyl Cellulose due to its hydroxypropyl groups. This difference impacts solubility and applications in food or cosmetics. Compare CAS numbers for precise material selection.

Q: Why are CAS numbers important for chemicals like HPMC and Polyvinyl Alcohol?

A: CAS numbers uniquely identify compounds, ensuring safety compliance, accurate sourcing, and regulatory documentation. For HPMC (9004-65-3) and Polyvinyl Alcohol (9002-89-5), this prevents mix-ups in industrial processes. Always reference them in safety data sheets.