Description

Boron Phosphate CAS NO 13308-51-5 is an inorganic compound valued for its unique combination of acidic and thermal stability properties. This material serves as a versatile catalyst and ceramic precursor in high-performance industrial applications. It is essential for manufacturers in the chemical synthesis, specialty ceramics, and electronics industries seeking reliable, high-purity intermediates.

Application

• Catalyst: Used as a solid acid catalyst in organic synthesis reactions, including dehydration, alkylation, and isomerization processes.
• Ceramics & Glass: Acts as a precursor for boron phosphate ceramics and as a fluxing agent in specialty glass formulations to modify thermal and chemical resistance.
• Flame Retardants: Incorporated as a synergistic agent in flame-retardant systems for polymers and textiles.
• Electronics: Employed in the production of passivation layers and as a dopant source in semiconductor manufacturing.
• Laboratory Reagent: Serves as a high-purity analytical reagent and starting material for research in materials science.

Basic Information

Product Name	Boron Phosphate
CAS No.	13308-51-5
Molecular Formula	BPO₄
Molecular Weight	105.78 g/mol
Synonyms	Phosphoric Acid, Boron Salt; Boron Orthophosphate; BPO4; Boron(III) Phosphate; Boron Phosphate (1:1); Phosphoric Acid, Boron Ester; Borophosphoric Acid
EINECS	236-337-7

Quality Control

Our Boron Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) documenting purity, assay, and impurity profiles 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 the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (BPO₄)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Particle Size (D50)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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