Description

Copper (II) Arsenite is an inorganic compound with the CAS registry number 10290-12-7, primarily recognized for its historical and specialized industrial applications. This compound is valued for its specific chemical properties, which make it suitable for niche manufacturing and research processes. It is typically sought by sectors involved in the production of pigments, wood preservatives, and certain insecticides, as well as by research laboratories for chemical synthesis and material science studies.

Application

• Pigment Manufacturing: Used as a colorant in the production of specific green and blue pigments for ceramics, glass, and specialty paints.
• Wood Preservation: Acts as a component in formulations designed to protect timber from fungal decay and insect infestation.
• Agricultural Chemicals: Employed in the synthesis of certain insecticides and fungicides for crop protection.
• Research & Development: Serves as a reagent or precursor in chemical synthesis and materials science research within laboratory settings.
• Marine Antifouling: Historically used in antifouling paints for ship hulls to prevent the growth of aquatic organisms.
• Pyrotechnics: Utilized in the formulation of specific pyrotechnic compositions to produce colored flames.

Basic Information

Product Name	Copper (II) Arsenite
CAS No.	10290-12-7
Molecular Formula	CuHAsO3
Molecular Weight	187.47 g/mol
Synonyms	Cupric Arsenite; Copper Arsenite; Scheele's Green; Swedish Green; Mineral Green; Acid Copper Arsenite; Copper Orthoarsenite; Arsenious Acid, Copper(2+) Salt (1:1)
EINECS	233-647-1

Quality Control

Our Copper (II) Arsenite is manufactured under strict quality protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis to verify identity, purity, and conformance to agreed-upon specifications. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment to support your quality assurance processes.

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.

Specification

Item	Specification
Appearance	Green powder
Identification (IR)	Conforms
Assay (CuHAsO3)	≥ 95.0 %
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 1.0 %
Arsenic (As) Content	Contact for details
Copper (Cu) Content	Contact for details
Heavy Metals (as Pb)	≤ 50 ppm

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