Description

Cesium Phosphate CAS NO 17893-64-0 is an inorganic salt of cesium and phosphoric acid, valued for its unique properties derived from the heavy alkali metal cesium. This compound is particularly significant in specialized research and development applications where its specific ionic characteristics are required. It serves as a critical precursor or additive in advanced material science, catalysis, and optical glass formulation for industries seeking high-performance components.

Application

• Catalyst Development: Used as a precursor or promoter in specialized catalytic systems for organic synthesis and petroleum refining.
• Advanced Material Science: Serves as a doping agent or a component in the synthesis of specialty glasses, ceramics, and phosphors with specific optical or electrical properties.
• Electrolyte Research: Employed in the study and development of solid-state electrolytes and ionic conductors for batteries and fuel cells.
• Laboratory Reagent: Acts as a high-purity source of cesium and phosphate ions in analytical chemistry and academic research.
• Optical Coatings: Utilized in the deposition of thin films for specialized optical and electronic devices.

Basic Information

Product Name	Cesium Phosphate
CAS No.	17893-64-0
Molecular Formula	Cs3PO4
Molecular Weight	493.69 g/mol
Synonyms	Tricesium phosphate; Phosphoric acid, tricesium salt; Cesium orthophosphate; Cesium phosphate tribasic; Cs3PO4
EINECS	241-244-5

Quality Control

Our Cesium Phosphate is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including assay by titration and identification by spectroscopic methods. A Certificate of Analysis (COA) detailing purity, impurity profiles, and physical characteristics is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Cs3PO4)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 10 ppm

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