Description

Bismuth(+3) Cation, Dioxido-Oxo-Silane, Oxygen(-2) Anion is a specialized inorganic compound, also known as Bismuth Silicate. This material is valued for its unique combination of bismuth and silicate properties, offering specific optical, thermal, and chemical resistance characteristics. It is primarily utilized in advanced material science and industrial chemistry sectors for applications requiring specialized glass formulations, ceramic glazes, and electronic components.

Application

• Specialty Glass & Ceramics: As a key component in the formulation of high-refractive-index optical glasses, radiation shielding glasses, and specialized ceramic glazes.
• Electronics & Semiconductors: Used in dielectric layers, passivation coatings, and as a dopant or precursor material in semiconductor fabrication processes.
• Catalysis: Serves as a catalyst or catalyst support in specific organic synthesis and petrochemical reactions due to its acid-base properties.
• Pigments & Coatings: Imparts specific colors and enhances durability in high-temperature and corrosion-resistant industrial coatings and pigments.
• Pharmaceutical Intermediates: Employed in the research and synthesis of certain bismuth-containing pharmaceutical compounds.
• Research & Development: A critical reagent in material science R&D for developing new inorganic composites and functional materials.

Basic Information

Item	Detail
Product Name	Bismuth(+3) Cation, Dioxido-Oxo-Silane, Oxygen(-2) Anion
CAS No.	66256-73-3
Molecular Formula	Bi2O3·SiO2 or related silicate forms
Molecular Weight	Contact for details
Synonyms	Bismuth Silicate; Bismuth(III) Silicate; Bismuth Oxide Silicate; Bismuth Orthosilicate; Silicic Acid, Bismuth(3+) Salt; Bismuth Silicon Oxide; Bismuth Sesquisilicate; Bismuth-Containing Silicate Glass Frit
EINECS	Contact for details

Quality Control

Our Bismuth Silicate is produced under stringent quality management systems. Each batch undergoes comprehensive analysis to ensure consistency and meets the required specifications for purity, particle size, and chemical composition. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical characteristics are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive). Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Bi2O3 Content)	≥ 85.0%
Assay (SiO2 Content)	≥ 10.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (D50)	Contact for details

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