Description

Antimony(V) Phosphate is an inorganic compound valued for its role as a specialized catalyst and flame-retardant synergist in advanced polymer formulations. Its primary commercial significance lies in enhancing thermal stability and fire resistance in high-performance materials. This product is essential for manufacturers in the plastics, electronics, and specialty chemical industries seeking to improve product safety and performance under demanding conditions.

Application

• Flame Retardant Synergist: Used in combination with halogenated compounds to enhance flame retardancy in engineering plastics, textiles, and coatings.
• Polymer Catalyst: Serves as a catalyst or catalyst component in specific polycondensation and esterification reactions.
• Ceramic Precursor: Acts as a starting material in the synthesis of specialty glasses and ceramic composites with tailored properties.
• Electronic Materials: Employed in the formulation of certain solder masks, encapsulants, and other electronic components requiring thermal management.
• Research & Development: Utilized in academic and industrial R&D for developing new catalytic systems and functional inorganic materials.

Basic Information

Product Name	Antimony(V) Phosphate
CAS No.	123402-86-8
Molecular Formula	SbPO4
Molecular Weight	216.73 g/mol
Synonyms	Antimony Phosphate; Antimony Orthophosphate; Phosphoric Acid, Antimony(5+) Salt; Stibium Phosphate; Antimony Pentaphosphate (informal); SbPO4; CAS 123402-86-8
EINECS	Contact for details

Quality Control

Our Antimony(V) Phosphate is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis, including assay, impurity profiling, and physical characterization. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (SbPO4)	≥ 98.0 %
Loss on Drying	≤ 1.0 %
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.