Calcium oxalate hydrate powder is a significant oxalate compound, typically appearing as a white crystalline powder. It is primarily used industrially for producing high-purity calcium sources, serving as a chemical reagent, precursor for functional materials, and standard material for specific analyses. It possesses a well-defined and controllable chemical composition.
We are committed to supplying high-quality, high-purity calcium oxalate hydrate powder with consistent batch stability. For customized specifications or bulk procurement needs, please contact us at any time.
High chemical purity
Defined crystal structure
Excellent batch consistency
Precise particle size control
High-Purity Calcium Compound Synthesis: Serves as a precursor for producing high-purity calcium oxide, calcium carbonate, or other functional calcium materials via processes like thermal decomposition.
Ceramics and Electronic Materials: Used in manufacturing specialty ceramics, such as raw materials for certain dielectric ceramics, or as functional additives in electronic pastes.
Chemical Analysis & Reference Standards: Due to its defined stoichiometric ratio, it serves as a standard material or reference reagent for calcium ion analysis or oxalate titration.
Functional Material Precursors: Acts as a structure-directing agent providing calcium and carbon sources during synthesis of certain catalysts, fluorescent materials, or lithium-ion battery anode materials.
Q1: What are the thermal decomposition characteristics of calcium oxalate hydrate powder?
A1: During heating, it undergoes dehydration and decomposition, ultimately yielding products such as calcium oxide and carbon dioxide. Specific decomposition temperatures and products depend on heating rate and atmosphere conditions.
Q2: How soluble is this product in water?
A2: Calcium oxalate hydrate is slightly soluble in water, with solubility remaining relatively stable across temperature changes. However, solubility significantly increases in acidic solutions.
Q3: Does its crystalline water content require special attention during storage?
A3: Yes. While the monohydrate is relatively stable in dry ambient conditions, prolonged exposure to extremely dry or humid environments may cause dehydration or moisture absorption. We recommend storing it in a sealed container in a cool, dry place.
Q4: Can products with different crystalline morphologies (e.g., spherical, needle-like) be provided?
A4: Yes. By controlling crystallization process conditions, we can prepare products with diverse morphologies to meet your specific particle morphology requirements in fields such as composite materials and catalysis.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
Choosing us means partnering with a reliable supplier dedicated to high-purity specialty chemicals. We possess deep technical expertise and a rigorous quality control system for our oxalate product line, ensuring excellence at every stage—from raw material selection to finished product testing.
Molecular Formula: CaC₂O₄·H₂O
Molecular Weight: 146.11 g/mol
Appearance: White crystalline powder
Density: 1.61 g/cm³
Crystal Structure: Orthorhombic
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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