Description

Potassium Arsenite is an inorganic salt of arsenic, widely recognized in industrial chemistry for its specific reactivity. This compound is valued for its role as a precursor and reagent in specialized synthesis and analytical processes. It is primarily utilized by manufacturers and research laboratories in the chemical, metallurgical, and electronics sectors.

Application

• Chemical Synthesis: Acts as a key reagent in the production of other arsenical compounds and specialty chemicals.
• Metallurgy: Used in specific metal treatment and alloying processes.
• Analytical Chemistry: Serves as a standard or reagent in certain titration and testing methods.
• Electronics Industry: Employed in the manufacturing of semiconductors and specialized electronic materials.
• Preservative Formulations: Historically used in specific wood treatment and preservation applications (subject to strict regulatory controls).
• Research & Development: Utilized in academic and industrial laboratories for chemical research and method development.

Basic Information

Product Name	Potassium Arsenite
CAS No.	10124-50-2
Molecular Formula	KAsO2
Molecular Weight	146.02 g/mol
Synonyms	Arsenious acid, potassium salt; Potassium metaarsenite; Potassium dioxoarsenate; Arsenic potassium oxide; KAsO2; UN 1678 (for solutions)
EINECS	233-337-1

Quality Control

Our Potassium Arsenite is manufactured under stringent quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including assay and impurity profiling. A Certificate of Analysis (COA) detailing purity, heavy metal content, and other critical parameters 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, well-ventilated area away from incompatible materials. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white powder or lumps
Identification (IR)	Conforms
Assay (KAsO2)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Insoluble Matter	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm

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