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Jun . 09, 2025 07:00 Back to list

HPMC Contact Number CAS Details & Technical Support



This guide covers the essential aspects of HPMC and HEC cellulose ethers in industrial applications:

  • Fundamentals of cellulose ether specifications and procurement channels
  • Performance characteristics and technical advantages in formulation science
  • Comprehensive manufacturer comparison across quality and supply metrics
  • Specialized formulation tailoring for industry-specific requirements
  • Demonstrated application efficacy in construction and pharmaceutical solutions
  • Market analytics and consumption trends shaping procurement decisions
  • Sourcing protocols for technical support and material acquisition

hpmc contact number

(hpmc contact number)


Understanding Hydroxypropyl Methyl Cellulose CAS Number and Supplier Accessibility

Hydroxypropyl Methyl Cellulose (CAS 9004-65-3) and Hydroxyethyl Cellulose (CAS 9004-62-0) represent vital polymer additives across pharmaceutical, construction and personal care sectors. Global consumption exceeds 850,000 metric tons annually, with projected CAGR of 5.8% through 2030 according to IndustryARC. Precise CAS identification ensures regulatory compliance and batch consistency, while direct manufacturer communication channels optimize technical consultation and supply chain efficiency. Material certifications including USP-NF, EP, REACH and FDA compliance further necessitate verified sourcing protocols.

Technical Advantages in Material Performance Parameters

HPMC demonstrates water retention capacities exceeding 98% in cementitious applications, effectively reducing shrinkage cracks by 30-45% while enabling extended workability windows of 90-120 minutes. Viscosity ranges from 400 to 200,000 mPa·s accommodate diverse formulation requirements, with thermal gel points tunable between 60-90°C. Comparatively, HEC delivers superior pseudoplastic behavior in cosmetic emulsions, achieving 50-75% suspension stability improvement at 0.5-2.5% loading levels. Critical molecular parameters include:

  • Methoxy Content: 19-30% (Dictates dissolution rates)
  • Hydroxypropoxy Content: 4-12% (Controls thermal gelation)
  • Particle Size Distribution: 80% min through 100 mesh

Comparative Manufacturer Analysis Across Technical Specifications

ManufacturerViscosity Stability (% deviation)Lead Times (Days)MOQ (kg)Technical Support
Ashland±3.528-42500Formulation consultation
Dow Chemical±2.821-351,000Lab-scale prototyping
Shin-Etsu±1.935-56800On-site troubleshooting
Lotte Chemical±4.214-28300Application data sheets
SE Tylose±2.542-601,200Process optimization

Customized Formulation Development Pathways

Specialized molecular modification protocols enable targeted property enhancements for demanding applications:

  1. Construction Grades: Hydrophobically modified variants reduce water absorption by 15-25% while accelerating set times by 40 minutes
  2. Enteric Coatings: Ph-adjusted dissolution profiles achieve < 10% API release in gastric environments
  3. Adhesive Systems: High-MW types increase bond strength by 2.8 MPa while reducing viscosity drift

Validated Application Performance Case Studies

Brazilian construction conglomerate TCP Engenharia achieved a 7.3% reduction in material costs by substituting 23% standard HPMC with custom hydrophobized grades in spray plasters. The modified formulation maintained pumpability at 26°C site temperatures while reducing rebound waste to 8.7%. Meanwhile, India's Biovantis Pharma utilized modified release HPMC matrices to extend therapeutic windows by 5-8 hours, enhancing bioavailability to 92% in low-solubility oncology compounds.

Global Market Intelligence and Consumption Forecasts

Construction sectors drive 52% of global HPMC demand, valued at $1.38B in 2023, while pharmaceutical applications account for 28% of HEC consumption. Regional analysis reveals:

  • Asia-Pacific commands 43% market share with 8.1% annual growth in tile adhesive applications
  • European manufacturers report 12-15% premium pricing for REACH-compliant pharmaceutical grades
  • North American shale fracturing consumes 22,000MT annually of rapid-hydrating derivatives

Strategic Procurement: hydroxyethyl cellulose cas number and hpmc contact number
Protocols

Technicians validate material specifications through triple verification: CAS registry cross-referencing, certificate of analysis review against EN 1348 standards, and lot-specific technical datasheets. Leading distributors provide application-specific hydroxypropyl methyl cellulose cas number listings and direct manufacturing liaison through dedicated hpmc contact number channels. For project-critical support (including formulation troubleshooting and quality deviation resolution), maintain 24-hour access to regional technical managers via verified communication platforms. Bulk procurement should incorporate supplier audits assessing GMP compliance, warehousing conditions, and logistics redundancy systems.


hpmc contact number

(hpmc contact number)


FAQS on hpmc contact number

Q: What is the HPMC contact number at Dow Chemical?

A: For inquiries about Hydroxypropyl Methyl Cellulose (HPMC), contact Dow Chemical at +1-800-258-2436. Alternatively, visit Dow's official contact portal for region-specific numbers.

Q: Where can I find Ashland's HPMC customer service number?

A: Ashland's global HPMC support line is +1-888-368-3577 for product questions. Check Ashland's “Contact Us” page for regional HPMC contact numbers and email options.

Q: What is the CAS number for Hydroxypropyl Methyl Cellulose?

A: Hydroxypropyl Methyl Cellulose (HPMC) has CAS number 9004-65-3. This universal identifier applies regardless of manufacturer or brand. Verify CAS data via safety documentation like SDS sheets.

Q: What is the CAS number for Hydroxyethyl Cellulose?

A: Hydroxyethyl Cellulose (HEC) is identified by CAS 9004-62-0 across suppliers. Always cross-check CAS in technical specs for quality assurance purposes.

Q: Can I get Shin-Etsu's HPMC emergency contact number?

A: For Shin-Etsu HPMC product emergencies, call +1-888-354-7457. Non-urgent technical questions can be directed via their online inquiry form.

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