Barium Titanate Batio3 CAS 12047-27-7

• Customization: Available
• CAS No.: 12047-27-7
• Formula: Batio3
• Model NO.: 99%
• EINECS: 234-975-0
• Appearance: White Crystal
• Grade Standard: Industrial Grade
• Transport Package: 25 Kg Per Drum
• Specification: ≥ 99%
• Trademark: JinYu
• Origin: China

Product Description

Product Description

Basic Information

• Chemical Name: Barium Titanate
• Molecular Formula: BaTiO3
• Molecular Weight: 233.19 g/mol
• CAS Registry Number: 12047-27-7

Physical and Chemical Properties

• Appearance: White or off-white crystalline powder; transparent in single-crystal form.
• Melting Point: ~1,625 °C (2,957 °F)
• Density: 6.02 g/cm³ at 25 °C
• Solubility:
  • Insoluble in water; slightly soluble in acids (reacts to form barium and titanium salts).
• Electrical Properties:
  • Ferroelectric Material: Exhibits spontaneous polarization below the Curie temperature (TC=120 °C), with switchable polarization under an electric field.
  • High Dielectric Constant: ε_r ~ 1,000-10,000 near TC, making it ideal for capacitors.
• Phase Transitions:
  • Above 120 °C: Cubic (paraelectric) phase.
  • Below 120 °C: Tetragonal (ferroelectric) phase, with Ti4 ions displaced from the center of the oxygen octahedron.
  • Further phase transitions at lower temperatures: Orthorhombic (−90 °C) and rhombohedral (−200 °C).

Applications

• Electronic Components:
  • Capacitors: High-capacitance multilayer ceramic capacitors (MLCCs) for consumer electronics (phones, laptops) and automotive systems.
  • Piezoelectric Devices: Transducers for ultrasonic sensors, sonar, and actuators (e.g., in fuel injectors).
  • Thermistors: Negative temperature coefficient (NTC) thermistors for temperature sensing.
• Functional Materials:
  • Ferroelectric Memories (FeRAM): Non-volatile memory with fast switching speeds.
  • Pyroelectric Detectors: Sensitive to infrared radiation for thermal imaging and motion sensors.
  • Piezoelectric Transformers: Compact power converters in medical devices and aerospace.
• Ceramic Composites:
  • Reinforced ceramics for high-temperature applications (e.g., spark plug insulators) and dielectric substrates in circuit boards.

Safety and Handling

• Health Hazards:
  • Inhalation of dust may irritate the respiratory tract; prolonged exposure could cause pneumoconiosis.
  • Low toxicity (oral LD50 in rats: > 5,000 mg/kg), but avoid skin/eye contact.
• Environmental Risks:
  • Insoluble in water, so minimal risk of water contamination; however, barium ions (if released) are toxic to aquatic life.
• Handling Precautions:
  • Use dust masks and gloves when handling powders; store in dry, sealed containers.
  • Avoid high-temperature decomposition, which may release trace barium oxide fumes.

Product Parameters

 

Packaging & Shipping

Liquid products	Drum of 5kg ,10 kg ,25 kg ,50 kg 200 kg ,250 kg . 1000 kg IBC drum. TANK with 20 tons ,25 tons .
Solid products	Bag of 1 kg ,2 kg ,5 kg ,25 kg ,500kg ,1000 kg . Drum of 25 kg and 50 kg.

Packaging can be customized according to customer requirements.

Company Profile

Qingdao Jinyu Chemical Co., LTD,which is located in Qingdao City, China, with registered capital of RMB 10 million, is a dynamic chemical import and export enterprise with customer demand as its own responsibility. The founder has been engaged in the chemical industry for more than 20 years. With professional technical and marketing personnel, diversified cooperative factories with synthetic technology and efficient logistics management, we provide services to customers all over the world. After years of hard work, we have selected a number of excellent chemical production cooperative enterprises in China. These enterprises have their own advantages in different chemical synthesis fields. They have passed the strict inspection of suppliers by many customers and formed a long-term and stable strategic partnership with customers. With our partners' excellent equipment, well-trained employees and mature technology, we also continue to provide customers with more products.

Our Advantages