Description

Bismuth Titanate is an advanced inorganic compound with the chemical formula Bi4Ti3O12, known for its unique ferroelectric and piezoelectric properties. This material is critical for applications requiring high-temperature stability and excellent dielectric performance. It is primarily utilized by manufacturers in the electronics, ceramics, and advanced materials sectors for producing multilayer capacitors, non-volatile memory devices, and specialized sensors.

Application

• Electronic Components: A key material for multilayer ceramic capacitors (MLCCs) and piezoelectric actuators due to its high dielectric constant.
• Ferroelectric Memory: Used in the fabrication of ferroelectric random-access memory (FeRAM) for non-volatile data storage.
• High-Temperature Sensors: Employed in piezoelectric sensors and transducers that operate in demanding thermal environments.
• Advanced Ceramics: Serves as an additive or primary phase in specialty electroceramics to enhance performance characteristics.
• Optical Coatings: Utilized in thin-film form for certain optical applications due to its refractive properties.
• Research & Development: A subject of study in material science for exploring new ferroelectric and photocatalytic behaviors.

Basic Information

Product Name	Bismuth Titanate
CAS No.	12048-51-0
Molecular Formula	Bi4Ti3O12
Molecular Weight	1171.52 g/mol
Synonyms	Bismuth Titanium Oxide; Bismuth Titanium Trioxide; Bismuth Orthotitanate; Tetrabismuth Trititanium Dodecaoxide; Bi4Ti3O12; BTO; Bismuth Titanate (Bi4Ti3O12)
EINECS	234-975-4

Quality Control

Our Bismuth Titanate is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed for critical parameters including phase purity, particle size distribution, and chemical composition. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container sealed to protect the product from moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to pale yellow powder
Phase Purity (XRD)	Bi4Ti3O12 phase, ≥ 99%
Assay (Bi2O3 + TiO2)	≥ 99.5%
Particle Size (D50)	1.0 - 3.0 µm (or as specified)
Specific Surface Area (BET)	2.0 - 8.0 m²/g
Loss on Ignition (LOI)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 100 ppm

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