Description

Potassium Tetrafluoroarsenite is an inorganic salt primarily used as a specialized fluorinating agent and a precursor in advanced material synthesis. Its value lies in its ability to introduce both fluorine and arsenic moieties under controlled conditions, which is critical for developing novel compounds and functional materials. This product is essential for researchers and manufacturers in the semiconductor, specialty chemical, and inorganic synthesis sectors, where precise reagent performance is paramount.

Application

• Fluorination Reagent: Used in organic and inorganic synthesis to introduce fluorine atoms into target molecules.
• Precursor for Arsenic-Containing Materials: Serves as a key starting material in the production of advanced arsenide compounds and thin films.
• Semiconductor Industry: Employed in the fabrication and doping processes of specific semiconductor materials.
• Catalyst Research: Investigated as a component or precursor in catalytic systems for specialized chemical reactions.
• Glass and Ceramic Manufacturing: Used as an additive to modify the optical or physical properties of specialty glasses and ceramics.
• Laboratory Research & Development: A critical reagent for academic and industrial R&D in fluorine and arsenic chemistry.

Basic Information

Product Name	Potassium Tetrafluoroarsenite
CAS No.	28174-28-9
Molecular Formula	KAsF4
Molecular Weight	209.99 g/mol
Synonyms	Potassium Tetrafluoroarsenate(III); Potassium Fluoroarsenite; Arsenic Potassium Fluoride; KAsF4; Tetrafluoroarsenite(1-) Potassium; Potassium Tetrafluoroarsenate
EINECS	Contact for details

Quality Control

Our Potassium Tetrafluoroarsenite is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including assay and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific test results 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 and fluoride/strong alkali nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (KAsF4)	≥ 98.0 %
Water Content (KF)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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