Description

Cuprous Sulfite is an inorganic copper(I) compound with significant utility in specialized chemical synthesis and industrial processes. Its primary value lies in its role as a selective reducing agent and a precursor for other copper-based materials. This product is essential for manufacturers and research facilities in sectors such as fine chemicals, electronics, and catalysis, where precise control over copper(I) species is required.

Application

• As a reducing agent in specific organic synthesis reactions.
• Precursor for the production of other copper(I) compounds and complexes.
• Use in catalytic systems for polymerization or other industrial chemical processes.
• Potential application in electroplating baths and surface treatment formulations.
• Research and development of novel semiconductor materials and thin films.
• Component in analytical chemistry as a reagent for specific detection methods.

Basic Information

Product Name	Cuprous Sulfite
CAS No.	35788-00-2
Molecular Formula	Cu2SO3
Molecular Weight	207.15 g/mol
Synonyms	Copper(I) sulfite; Dicopper sulfite; Cuprous sulphite; Copper monosulfite; Sulfurous acid, copper(1+) salt (1:2); UNII-8V71L1X0Q5
EINECS	Contact for details

Quality Control

Our Cuprous Sulfite is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including purity assay and impurity profiling. A Certificate of Analysis (COA) detailing all relevant specifications 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 at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere such as nitrogen or argon when appropriate to maintain stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to yellowish powder or solid
Identification (IR/XRD)	Conforms to standard
Assay (Cu2SO3)	≥ 95.0%
Copper (Cu) Content	Contact for details
Insoluble Matter	≤ 1.0%
Heavy Metals (as Pb)	≤ 50 ppm

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