Description

Calcium Arsenite CAS NO 27152-57-4 is an inorganic compound primarily used as a specialized industrial reagent and chemical intermediate. Its significance lies in its role within controlled manufacturing processes, particularly in the production of other arsenical compounds and in niche industrial applications. This product is essential for sectors such as specialty chemical synthesis, research and development, and certain legacy industrial treatments, where a reliable source of high-purity material is critical for process consistency and regulatory compliance.

Application

• Chemical Synthesis Intermediate: Serves as a precursor in the manufacture of other arsenical compounds for specialized applications.
• Research & Development: Used in laboratory settings for chemical research, analytical method development, and material science studies.
• Wood Preservation: Historically employed in formulations for industrial wood treatment, though largely superseded by newer technologies.
• Insecticide Manufacturing: Acts as a key ingredient in the production of certain agricultural insecticides and pesticides.
• Glass and Ceramics: Used in trace amounts as a fining agent or colorant in specialized glass and ceramic production.
• Metallurgical Processes: Applied in specific pyrometallurgical operations for metal extraction and refining.

Basic Information

Product Name	Calcium Arsenite
CAS No.	27152-57-4
Molecular Formula	Ca(AsO2)2 / CaAs2O4
Molecular Weight	253.91 g/mol
Synonyms	Calcium metaarsenite; Calcium dioxoarsenate; Arsenious acid, calcium salt; Calcium arsenite (1:?); Calcium orthoarsenite (technical mixtures); Calcium arsenous acid salt; Arsenolite (related mineral form); CAO (in specific industrial contexts)
EINECS	Contact for details

Quality Control

Our Calcium Arsenite is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, heavy metal content, and impurity profiles. Our quality systems are designed to meet the stringent requirements of industrial and research clients, ensuring reliable performance in your specific applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and reducing agents. Keep container tightly sealed when not in use to minimize exposure to moisture and air. Observe all local and international regulations for the storage of arsenical compounds.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (as Ca(AsO2)2)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Water Insoluble Matter	≤ 1.0%

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