Description

Silicic Acid, Bismuth Salt is an inorganic compound valued for its unique catalytic and material properties. This specialized bismuth silicate is crucial for applications requiring specific Lewis acid characteristics and thermal stability. It serves as a key intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. Industries such as catalysts, ceramics, and electronics rely on its consistent quality for process reliability.

Application

• Catalyst & Catalyst Support: Used as a solid acid catalyst or support material in organic synthesis and petrochemical processes.
• Ceramic & Glass Manufacturing: Acts as a precursor or additive to modify thermal expansion, refractive index, and chemical durability in specialty glasses and advanced ceramics.
• Electronic Materials: Employed in the formulation of dielectric layers, passivation coatings, and other electronic components.
• Flame Retardant Synergist: Functions as a component in flame-retardant systems for polymers and textiles.
• Pigment & Coating Additive: Imparts specific optical properties or enhances stability in high-performance pigments and coatings.
• Research & Development: Serves as a reagent in academic and industrial R&D for developing new materials and chemical processes.

Basic Information

Product Name	Silicic Acid, Bismuth Salt
CAS No.	37293-13-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Bismuth silicate; Bismuth silicic acid; Bismuth(III) silicate; Bismuth orthosilicate; Silicic acid (H4SiO4), bismuth(3+) salt; Bismuth silicon oxide; Bismuth oxide silicate
EINECS	Contact for details

Quality Control

Our Silicic Acid, Bismuth Salt is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise compositional and purity specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and physical characteristics is provided with every shipment to guarantee traceability and compliance.

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 substances such as strong acids and strong bases.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (as Bi2O3)	≥ 85.0%
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.