Description

Calcium Oxalate Monohydrate is a white, crystalline inorganic salt of oxalic acid, widely recognized for its role in industrial processes and research. Its controlled particle size and high chemical purity make it a critical material for applications ranging from catalyst synthesis to analytical standards. This compound is essential for manufacturers and R&D laboratories in the chemical, ceramic, and life science sectors seeking a reliable and consistent source of high-quality calcium oxalate.

Application

• Ceramic Glaze and Pigment Precursor: Acts as a key component in the formulation of specialized ceramic glazes and as a precursor for certain inorganic pigments.
• Catalyst and Catalyst Support Material: Used in the preparation and synthesis of various heterogeneous catalysts and porous support structures.
• Analytical Chemistry Standard: Serves as a primary standard or reference material in quantitative analysis, particularly for oxalate determination.
• Pharmaceutical Research (Excipient Studies): Employed in pharmaceutical research as a model compound for studying crystallization processes and excipient interactions.
• Flame Retardant Additive: Incorporated into polymer formulations as a non-halogenated flame retardant and smoke suppressant filler.
• Laboratory Reagent: Used as a reagent in various chemical synthesis and precipitation reactions within industrial and academic laboratories.

Basic Information

Product Name	Calcium Oxalate Monohydrate
CAS No.	5794-28-5
Molecular Formula	CaC2O4·H2O
Molecular Weight	146.11 g/mol
Synonyms	Calcium Oxalate Hydrate; Oxalic Acid Calcium Salt Monohydrate; Ethanedioic Acid Calcium Salt Monohydrate; Whewellite (Mineral Name); Calcium Ethanedioate Monohydrate; CaOx-MH; COM
EINECS	227-334-1

Quality Control

Our Calcium Oxalate Monohydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (CaC2O4·H2O)	≥ 98.0 %
Loss on Drying	10.0 - 12.5 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm
Particle Size (D50)	Contact for details

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