Description

Sillenite CAS NO 12272-31-0 is a specialized inorganic compound primarily known as bismuth silicon oxide. This material is valued for its unique electro-optic and photorefractive properties, making it a critical component in advanced photonic and optoelectronic applications. It is essential for manufacturers and R&D facilities in the fields of nonlinear optics, holographic data storage, and optical signal processing.

Application

• Core material in photorefractive devices for real-time holography and optical information processing.
• Nonlinear optical crystals for laser frequency conversion and modulation applications.
• Key component in optical data storage and holographic memory systems.
• Research and development of electro-optic sensors and waveguides.
• Specialized additive in advanced ceramic formulations for electronic applications.
• Precursor material in the synthesis of other bismuth-based functional materials.

Basic Information

Product Name	Sillenite
CAS No.	12272-31-0
Molecular Formula	Bi12SiO20 (Common representation)
Molecular Weight	Contact for details
Synonyms	Bismuth Silicon Oxide; Bismuth Silicate (Bi12SiO20); Sillenite-phase BSO; BSO Crystal; Photorefractive Bismuth Silicon Oxide; Electro-optic Bismuth Silicate; Bi12SiO20; γ-Bi2O3-SiO2
EINECS	Contact for details

Quality Control

Our Sillenite is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high performance. We provide comprehensive Certificates of Analysis (COA) detailing crystal quality, phase purity, and key optical properties. Our quality commitment aligns with the stringent requirements of the photonics and advanced materials industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The material is light-sensitive and should be stored away from direct light exposure to preserve its electro-optic characteristics. Keep the container sealed to prevent contamination from atmospheric moisture or dust.

Specification

Item	Specification
Appearance	Pale yellow to orange crystalline solid/powder
Crystal Phase	Sillenite-type (Bi12SiO20)
Purity (XRD)	> 99.5%
Particle Size/Crystal Dimensions	Customizable (Micron to mm scale)
Optical Quality	Specified by customer application (e.g., laser grade)
Trace Metals (ICP)	< 100 ppm total

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