Erbium(III) oxalate hydrate
Erbium(III) oxalate hydrate (CAS: 58176-72-0), with the formula Er2(C2O4)3 · xH2O, is a chemical compound supplied by Tech Serve Solutions. This pink powder is primarily utilised in catalysis and inorganic chemistry. Its applications extend to chemical synthesis, materials science, and research essentials, making it a valuable reagent for various scientific endeavours. The material is offered with a high purity of 99.9% on a trace metals basis.

Catalysis and Inorganic Chemistry
Erbium(III) oxalate hydrate serves as a precursor or component in catalytic systems and various inorganic synthesis pathways. Its unique properties make it suitable for specialised chemical reactions.
Materials Science
This compound can be employed in the development of novel materials, potentially contributing to advancements in areas such as phosphors or ceramics. The erbium component can impart specific optical or magnetic characteristics.
Chemical Synthesis
As a source of erbium, it is used in the synthesis of other erbium-containing compounds and organometallic complexes. It facilitates the introduction of erbium into various chemical structures.
| Molecular weight | 598.58 (anhydrous basis) |
|---|---|
| Linear formula | Er2(C2O4)3 · xH2O |
| Assay | 99.9% trace metals basis |
| Form | powder |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Erbium(III) oxalate hydrate used for?
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Erbium(III) oxalate hydrate is utilised in catalysis, inorganic chemistry, chemical synthesis, materials science, and as a research essential. It serves as a source of erbium for various applications.
What are the CAS number and chemical formula for Erbium(III) oxalate hydrate?
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The CAS number is 58176-72-0, and the chemical formula is Er2(C2O4)3 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Erbium(III) oxalate hydrate with an assay of 99.9% trace metals basis. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling recommendations for Erbium(III) oxalate hydrate?
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Erbium(III) oxalate hydrate is a Warning substance (GHS07) that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask (N95 type), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. For handling, P261 and P305 + P351 + P338 apply.
How is Erbium(III) oxalate hydrate packed, shipped, and exported?
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Tech Serve Solutions ensures that Erbium(III) oxalate hydrate is appropriately packed to maintain its integrity during transit. We are experienced global suppliers and exporters, adhering to all necessary shipping regulations.
How can I request a sample or quote for Erbium(III) oxalate hydrate?
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To request a sample or a quote for Erbium(III) oxalate hydrate, please contact our sales department through the channels provided on the Tech Serve Solutions website.
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