Description

Bismuth Titanate is a high-purity, inorganic compound with the chemical formula Bi4Ti3O12. It is a critical advanced ceramic material valued for its excellent ferroelectric, piezoelectric, and dielectric properties. This material is essential for manufacturers and R&D teams in the electronics, telecommunications, and sensor technology industries seeking reliable performance in demanding applications.

Application

• Ferroelectric Memory (FeRAM): A key component in non-volatile memory devices due to its stable polarization.
• Piezoelectric Sensors & Actuators: Used in ultrasonic transducers, pressure sensors, and precision micro-positioning systems.
• Multilayer Ceramic Capacitors (MLCCs): Serves as a high-performance dielectric layer for miniaturized, high-capacitance electronic components.
• Electro-Optic Devices: Employed in optical modulators and switches for telecommunications.
• High-Temperature Electronics: Suitable for capacitors and sensors operating in elevated temperature environments.
• Photocatalytic Materials: Investigated for use in advanced oxidation processes for environmental remediation.
• Thin-Film Coatings: Applied via sputtering or sol-gel methods for integrated circuits and MEMS devices.
• Research & Development: A fundamental material for studying ferroelectricity and developing next-generation electronic materials.

Basic Information

Product Name	Bismuth Titanate
CAS No.	12233-34-0
Molecular Formula	Bi4Ti3O12
Molecular Weight	1171.52 g/mol
Synonyms	Bismuth Titanium Oxide; Bismuth Titanium Trioxide; Bismuth Orthotitanate; Tetrabismuth Trititanium Dodecaoxide; BiT; BTO; Ferroelectric Bismuth Titanate; Aurivillius Phase Bi4Ti3O12
EINECS	Contact for details

Quality Control

Our Bismuth Titanate is manufactured under a strict quality management system. Each batch undergoes comprehensive analysis to ensure consistent purity, precise stoichiometry, and controlled particle size distribution. Certificates of Analysis (COA) detailing specific lot results are provided to guarantee material integrity for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (XRD)	Conforms to Bi4Ti3O12 structure
Purity (Bi4Ti3O12)	≥ 99.5%
Particle Size (D50)	0.5 - 2.0 µm (customizable)
Specific Surface Area (BET)	2 - 8 m²/g
Loss on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Fe, Na, K, Ca	Each ≤ 50 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.