Magnesium Titanate CAS 12032-35-8

Chemical Name: Magnesium Titanate
CAS No.: 12032-35-8
Molecular Formula: MgO3Ti
Molecular Weight: 120.17
Appearance: White Powder

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Table of Contents

Magnesium Titanate (CAS 12032-35-8) Technical Specifications

Material Properties

Parameter Value Competitor A Competitor B
Purity Grade 99.9% 99.5% 99.7%
Particle Size 50-100nm 100-200nm 80-150nm
Dielectric Constant 18-22 15-20 16-21
Thermal Stability Up to 1450°C 1300°C 1400°C

Crystal Structure

Orthorhombic perovskite structure with lattice parameters a=5.06Å, b=5.14Å, c=7.37Å. X-ray diffraction patterns show characteristic peaks at 2θ=31.2°, 38.7°, and 48.9°.

Industrial Applications

Electronics Manufacturing

Essential for multilayer ceramic capacitors (MLCCs) requiring:

  • High-Q frequency stabilization
  • Low loss tangent (tan δ < 0.0002)
  • Temperature-stable permittivity (±15ppm/°C)

Advanced Coatings

Used in thermal barrier coatings for aerospace components due to:

  • Low thermal conductivity (2.5W/m·K)
  • High infrared reflectance (>85%)
  • CMAS corrosion resistance

Implementation Guidelines

Processing Parameters

Process Stage Optimal Conditions
Sintering 1350-1400°C, 2hr, O₂ atmosphere
Poling 3kV/mm, 150°C, 30min
Etching HF:HNO₃ (1:3), 25°C, 90sec

Documented Case Studies

Case 1: Semiconductor Packaging

Client: Top 3 Chinese EMS provider
Challenge: Reduce parasitic capacitance in 5G RF modules
Solution: Implemented 75nm MgTiO₃ dielectric layers
Results: 22% Q-factor improvement, 15% signal loss reduction

Case 2: Thermal Management Systems

Client: European EV battery manufacturer
Challenge: Prevent thermal runaway in 800V systems
Solution: Coated busbars with 50μm MgTiO₃ layer
Results: Achieved UL94 V-0 rating, 40°C lower hotspot temps

Technical Consultation & Quotation

Customization Options

  • Particle size customization (30nm-5μm)
  • Surface modification (SiO₂, Al₂O₃ coating)
  • Bulk density optimization (3.2-4.1g/cm³)

Contact Our Materials Engineers

Email: info@vivalr.com
Phone: (86) 15866781826
Office Hours: GMT+8 08:30-17:30

Request Formulated Samples:
Specify required quantity (50g-5kg), particle size distribution, and surface treatment requirements.

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