Description

Copperhydroselenitetrihydrate CAS NO 10031-41-1 is a specialized inorganic compound of copper and selenium, valued for its role as a precursor in advanced material synthesis and chemical research. This material is critical for industries requiring high-purity selenium sources or specific copper-selenium interactions. It is primarily utilized in the development of semiconductors, photovoltaic materials, and as a reagent in specialized inorganic and organometallic chemistry.

Application

• Semiconductor and Photovoltaic Material Precursor: Serves as a source material for the synthesis of copper selenide (CuSe, Cu2-xSe) thin films and nanoparticles used in solar cells and optoelectronic devices.
• Catalysis Research: Employed as a catalyst or catalyst precursor in various chemical reactions, including hydrogenation and organic synthesis processes.
• Inorganic Synthesis: Acts as a key starting reagent for the preparation of other complex selenium-containing inorganic compounds and coordination complexes.
• Laboratory Reagent: Used in analytical chemistry and research laboratories for method development, calibration, and specialized experimental work.
• Electroplating and Surface Treatment: Potential application in electroplating baths to deposit copper-selenium alloy coatings with specific functional properties.
• Glass and Ceramics Industry: Can be used as a doping agent or colorant in the production of specialty glasses and ceramic glazes.

Basic Information

Product Name	Copperhydroselenitetrihydrate
CAS No.	10031-41-1
Molecular Formula	CuH2O3Se or CuSeO3 · 3H2O
Molecular Weight	226.53 g/mol (Anhydrous basis: 172.48 g/mol)
Synonyms	Copper(II) selenite trihydrate; Cupric selenite trihydrate; Selenious acid, copper(2+) salt, trihydrate; Copper monoselenite trihydrate; Copper(2+) selenite trihydrate; UNII-2VQ8I59XFY; Copper hydroselenite
EINECS	Contact for details

Quality Control

Our Copperhydroselenitetrihydrate is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a series of analytical tests including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing specific results for each lot is provided 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 place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Blue-green to green crystalline powder
Identification (IR)	Conforms to standard
Assay (CuSeO3 · 3H2O)	≥ 98.0 %
Water Content (Karl Fischer)	22.0 - 24.5 %
Insoluble Matter	≤ 0.5 %
Chloride (Cl)	≤ 0.1 %
Sulfate (SO4)	≤ 0.1 %
Heavy Metals (as Pb)	≤ 50 ppm

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