Atomfair 5N-Grade Boron Trioxide (B₂O₃) Powder – Ultra-Fine Boron Anhydride Reagent for Laboratory Use

Atomfair 5N-Grade Boron Trioxide (B₂O₃) Research-Grade Powder features ≥99.999% high purity and stable physicochemical properties, including solubility in hot water, molten oxide-dissolving capacity, and reducibility to elemental boron. With a density of 2.46 g/cm³ and a melting point of 450℃, it serves as a core functional additive for semiconductor doping, optoelectronic material fabrication, silicate decomposition, and other high-end scientific research scenarios.

Description

 

Atomfair Boron Trioxide (B₂O₃) – Research-Grade Powder Product Introduction

(Suitable for Scientific Research Scenarios such as Semiconductors and Optoelectronic Materials)

Core Technical Specifications

Parameter Value
Density 2.46 g/cm³
Specific Surface Area 7.13 m²/g
Melting Point 450°C
Purity Grade High Purity Grade (≥99.999%, 5N)

Product Features

Boron trioxide is a research-grade functional powder with stable physical and chemical properties:

  • Solubility: Soluble in hot water, slightly soluble in cold water; forms orthoboric acid in water and volatile metaboric acid in hot steam environment;
  • Melting Characteristics: Molten state can dissolve various metal oxides to form borosilicate glass;
  • Reducibility: Alkali metals, magnesium, and aluminum can reduce it to elemental boron;
  • High-Purity Preparation: Produced through recrystallization, ion exchange, membrane separation and other processes to ensure extremely low impurity content.

Research Application Fields

  • Flux for silicate decomposition;
  • Dopant for semiconductor materials;
  • Acidic catalyst for organic synthesis;
  • Fire-resistant additive for paints;
  • Raw material for boron compounds;
  • Liquid encapsulant for the preparation of Ⅲ~Ⅴ group compound semiconductors (e.g., gallium arsenide, gallium phosphide), suitable for high-end optoelectronic research scenarios such as LED substrate materials.

Packaging & Storage

  • Packaging Form: Inert gas-filled plastic bag packaging (bulk packaging available on demand);
  • Storage Conditions: Seal and store in a dry, cool environment; avoid exposure to air to prevent moisture absorption and agglomeration, which may affect dispersibility and usage effect.

 

If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.