Calcium oxalate
Calcium oxalate (CAS: 563-72-4, Formula: CaC2O4) is an inorganic salt with a molecular weight of 128.10 g/mol. It typically presents as a white powder or chunks. This compound finds utility in various chemical research and material science applications due to its specific chemical properties. Tech Serve Solutions supplies Calcium oxalate with high purity, suitable for advanced laboratory and industrial requirements.

Chemical Reagent
Calcium oxalate serves as a reagent in analytical chemistry and chemical synthesis. Its properties are leveraged in laboratory settings for various experimental procedures and material characterisation.
Materials Science
This compound is utilised in materials science research, particularly in the development and study of calcium-containing materials. Its unique crystal structure and composition are of interest for advanced material applications.
Research Essential
As a fundamental chemical compound, Calcium oxalate is employed in diverse research fields. It functions as a precursor or component in studies exploring inorganic chemistry and solid-state science.
| Molecular weight | 128.10 |
|---|---|
| Linear formula | CaC2O4 |
| Assay | 99.999% trace metals basis |
| Form | powder and chunks |
| Density | 2.2 g/mL at 25 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21/22 |
| Safety statements (S) | 24/25 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Calcium oxalate used for?
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Calcium oxalate is used as a chemical reagent in analytical chemistry, for material science research, and as a general research essential in various chemical studies.
What is the CAS number and formula for Calcium oxalate?
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The CAS number for Calcium oxalate is 563-72-4, and its chemical formula is CaC2O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Calcium oxalate with an assay of 99.999% on a trace metals basis. This is a high-purity grade suitable for demanding applications, and it is not represented as USP, BP, or EP grade.
What are the safety considerations for handling Calcium oxalate?
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Calcium oxalate is classified as harmful if swallowed (H302) and harmful in contact with skin (H312), requiring handling with appropriate personal protective equipment (P280).
How is Calcium oxalate packed, shipped, and exported?
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Calcium oxalate is available as a powder and in chunks. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we can accommodate various shipping and export requirements.
How can I request a sample or quote for Calcium oxalate?
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To request a sample or a quote for Calcium oxalate, please contact our sales team through the website or by phone. We will be happy to assist you with your specific needs.
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