Potassium oxalate monohydrate
Potassium oxalate monohydrate (CAS: 6487-48-5) is a crystalline solid with the linear formula (COOK)2 · H2O and a molecular weight of 184.23 g/mol. This compound serves as a valuable chemical reagent and building block in various synthesis applications. Its properties make it useful in analytical chemistry and as a chelating agent. Tech Serve Solutions provides this chemical in JIS special grade.
- IUPAC
- Ethanedioic acid,Oxalic acid potassium salt
- Synonyms
- Ethanedioic acid, potassium salt monohydratePotassium ethanedioate monohydrate
Analytical Reagent
Potassium oxalate monohydrate is used in analytical chemistry, particularly for the determination of calcium ions through precipitation. It can also be employed in titrations as a reducing agent.
Chemical Synthesis
As a source of the oxalate anion, it acts as a building block or intermediate in organic synthesis. It can be used in reactions involving carbonylation or the formation of coordination complexes.
Chelating Agent
The oxalate moiety can chelate metal ions, making potassium oxalate monohydrate useful in applications where metal sequestration is required. This property is relevant in certain industrial or laboratory processes.
| Molecular weight | 184.23 |
|---|---|
| Linear formula | (COOK)2 · H2O |
| Assay | ≥99.0% |
| Grade | JIS special grade |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2928 6.1/PG 1 |
| Water hazard class (WGK, DE) | 1 |
| 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.
| Availability | available only in Japan |
|---|
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 Potassium oxalate monohydrate used for?
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Potassium oxalate monohydrate is primarily used as an analytical reagent for calcium determination and in various chemical synthesis applications as a building block. It also functions as a chelating agent.
What is the CAS number and formula for Potassium oxalate monohydrate?
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The CAS number is 6487-48-5, and the linear formula is (COOK)2 · H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium oxalate monohydrate in JIS special grade with an assay of ≥99.0%.
How should Potassium oxalate monohydrate be handled safely?
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Potassium oxalate monohydrate is harmful if swallowed and harmful in contact with skin. Always use recommended personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid dust formation and inhalation.
How is Potassium oxalate monohydrate shipped or exported?
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Potassium oxalate monohydrate is classified under UN 2928, Hazard Class 6.1, Packing Group I. Availability is restricted to Japan. Please contact us for specific export inquiries.
How can I request a quote or sample for Potassium oxalate monohydrate?
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To request a quote or sample, please use the contact form on our website or contact our sales department directly.
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