Description

Boron-10B Oxide is a stable, isotopically enriched inorganic compound with the CAS number 12228-57-8. This material is critical for applications requiring the unique neutron absorption properties of the Boron-10 isotope. It serves as a fundamental precursor for synthesizing advanced materials in the nuclear, semiconductor, and research sectors. Industries reliant on precise neutron moderation, doping, or isotopic labeling will find this high-purity oxide essential for their processes.

Application

• Neutron Shielding and Control Rods: A key component in nuclear reactors and radiation shielding due to the high thermal neutron capture cross-section of 10B.
• Semiconductor Manufacturing: Used as a doping agent and in the deposition of boron-based thin films for electronic devices.
• Isotopic Tracer & Research: Serves as a starting material for synthesizing 10B-labeled compounds in medical research, neutron capture therapy (BNCT), and geological tracing.
• Advanced Ceramics & Composites: A precursor for producing high-performance boron nitride (BN) and other ceramic materials with enhanced thermal and mechanical properties.
• Optical and Specialty Glass: Imparts specific refractive index and durability characteristics in specialized glass formulations.
• Catalyst Systems: Employed in certain organic synthesis and petroleum refining processes as a catalyst or catalyst support.

Basic Information

Product Name	Boron-10B Oxide
CAS No.	12228-57-8
Molecular Formula	B2O3
Molecular Weight	69.62 g/mol
Synonyms	Diboron trioxide (10B enriched); Boric oxide (10B); Boron(III) oxide-10B; Enriched boric anhydride; 10B2O3; Isotopic boron oxide; Boron-10 enriched boric oxide
EINECS	Contact for details

Quality Control

Our Boron-10B Oxide is manufactured under strict quality management protocols. Each batch is analyzed to confirm isotopic enrichment (typically >99 atom % 10B), chemical purity, and absence of critical metallic impurities. Certificates of Analysis (COA) detailing isotopic ratio, assay, and impurity profiles are provided to ensure traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept sealed under an inert atmosphere (e.g., argon or nitrogen) to prevent moisture absorption and caking. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	White powder or lumps
Identification (IR)	Conforms
10B Isotopic Enrichment	>99 atom %
Assay (B2O3)	>99.9%
Loss on Drying	< 0.5%
Heavy Metals (as Pb)	< 10 ppm
Iron (Fe)	< 5 ppm

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