Iron(III) oxalate hexahydrate
Iron(III) oxalate hexahydrate (CAS: 166897-40-1), with the formula Fe2(C2O4)3 · 6H2O and a molecular weight of 483.84 g/mol, is a chemical compound supplied by TSS. This iron salt typically appears as a powder and chunks. It finds utility as a foundational material in various chemical processes, research applications, and in fields related to materials and metal science, serving as a valuable reagent for scientific exploration.
- IUPAC
- Ferric oxalate hexahydrate

Materials Science
Iron(III) oxalate hexahydrate serves as a precursor or component in the synthesis of novel materials. Its properties can be exploited in the development of advanced ceramics and metal-based composites.
Chemical Research
This compound is a useful reagent in laboratory settings for various chemical investigations. It can be employed in studies related to coordination chemistry and the properties of iron complexes.
Metal and Ceramic Science
As an iron salt, it can be utilised in research concerning the development and characterisation of metallic and ceramic materials. Potential applications include its use in formulating specific metal oxides or oxalate-derived structures.
| Molecular weight | 483.84 |
|---|---|
| Linear formula | Fe2(C2O4)3 · 6H2O |
| Form | powder and chunks |

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 Iron(III) oxalate hexahydrate used for?
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Iron(III) oxalate hexahydrate is used in materials science, chemical research, and metal and ceramic science.
What is the CAS number and chemical formula for Iron(III) oxalate hexahydrate?
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The CAS number is 166897-40-1 and the chemical formula is Fe2(C2O4)3 · 6H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iron(III) oxalate hexahydrate in a technical/research grade. TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling Iron(III) oxalate hexahydrate?
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Iron(III) oxalate hexahydrate is classified as harmful if swallowed and harmful in contact with skin (H302-H312). Handle with appropriate personal protective equipment, such as gloves (P280), and avoid ingestion or skin contact.
How is Iron(III) oxalate hexahydrate packed and shipped?
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TSS reliably packs and ships fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all necessary regulations for safe transport.
How can I request a quote or sample for Iron(III) oxalate hexahydrate?
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To request a quote or sample, please contact our sales team through the website or by phone. We are happy to assist with your specific requirements.
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