Zirconium(IV) sulfate hydrate
Zirconium(IV) sulfate hydrate (CAS: 34806-73-0) is an inorganic compound with the chemical formula Zr(SO4)2·xH2O. It presents as a solid and is valued for its high purity, often supplied at 99.99% on a trace metals basis. This compound serves as a crucial reagent and precursor in various industrial and research applications, particularly within materials science and ceramic development, owing to its zirconium content and reactivity.

Catalysis
Zirconium(IV) sulfate hydrate can function as a catalyst or catalyst precursor in organic synthesis and industrial chemical processes. Its Lewis acidic nature facilitates various transformations.
Materials Science
It is employed in the development of advanced ceramic materials and composites. Its decomposition can yield zirconium dioxide, a key component in high-performance ceramics.
Precipitation Agent
The compound can be used as a precipitating agent for certain inorganic species. Its sulfate anion can form insoluble salts with various cations.
Research and Development
As a well-defined zirconium salt, it is utilised in laboratory settings for fundamental research in inorganic chemistry and materials engineering.
| Molecular weight | 283.35 (anhydrous basis) |
|---|---|
| Linear formula | Zr(SO4)2·xH2O |
| Assay | 99.99% trace metals basis |
| Form | solid |
| pH | 1-2 (25 °C, 5%) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3260 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Zirconium(IV) sulfate hydrate used for?
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Zirconium(IV) sulfate hydrate is used in catalysis, materials science for ceramic development, as a precipitation agent, and in general chemical research.
What is the CAS number and chemical formula for Zirconium(IV) sulfate hydrate?
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The CAS number is 34806-73-0 and the chemical formula is Zr(SO4)2·xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Zirconium(IV) sulfate hydrate with an assay of 99.99% trace metals basis. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should Zirconium(IV) sulfate hydrate be handled safely?
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Zirconium(IV) sulfate hydrate is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, face shields, suitable gloves, and respiratory protection as indicated by the safety data sheet.
Is Zirconium(IV) sulfate hydrate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Zirconium(IV) sulfate hydrate, and handles all necessary export documentation.
How can I request a quote or sample for Zirconium(IV) sulfate hydrate?
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Please contact our sales team directly via phone or email to request a quotation or to arrange for a product sample.
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