Electronic grade phosphorus pentasulfide
Product Overview
This product is made from high-purity raw materials and synthesized and purified through special processes in an ultra clean environment to produce ultra-high purity phosphorus pentasulfide. After strict washing, sublimation/zone melting and other refining processes, the product has extremely low metal ion content and particle control, designed specifically for high-end electronic applications that are highly sensitive to impurities. It is a key precursor for synthesizing functional materials such as solid electrolytes and thiophosphate glasses.
Product Features
Purity ≥ 99.99% (4N level), impurity content should be controlled below ppm level, and specific indicators should meet the purity requirements of raw materials in electronic related fields such as sulfide solid electrolytes to avoid impurities affecting the ion conductivity and electrochemical stability of downstream products.
Scope of application
Solid state battery field: As the core precursor of sulfide based solid electrolytes, when combined with lithium sulfide in a ratio of 1:1.61, it can significantly improve the ion conductivity and electrochemical window of the electrolyte. It is a key material that determines the energy density and safety of solid-state batteries, and is suitable for battery needs in fields such as electric vehicles, energy storage systems, and humanoid robots.
High end organic synthesis: Used for synthesizing high-purity sulfur-containing and phosphorus containing organic compounds, it can be used as a synthetic raw material for high-end pesticides and pharmaceutical intermediates, and can also be used to prepare high-quality lubricant additives, suitable for the lubrication needs of high-end mechanical equipment.
Other electronic related fields: It can be used as a high-end raw material for precision ore dressing agents, as well as rubber vulcanization auxiliary agents, to help improve the performance of related products in special scenarios.


