Zirconium(IV) oxynitrate hydrate
Zirconium(IV) oxynitrate hydrate (CAS: 14985-18-3, ZrO(NO3)2 · xH2O) is a white, crystalline inorganic compound. Available as powder and chunks with an anhydrous basis molecular weight of 231.23 g/mol, it is primarily used in materials science and ceramic research. This essential chemical serves as a precursor in the synthesis of various zirconium compounds and advanced materials, requiring careful handling due to its oxidising and corrosive properties.
- IUPAC
- Zirconyl nitrate hydrate
- Synonyms
- Zirconyl nitrate hydrate

Precursor for Zirconium Materials
Serves as a key starting material in the synthesis of zirconium oxides, ceramics, and other advanced zirconium-based materials for diverse technological applications.
Catalysis Research
Investigated for potential use as a catalyst or catalyst precursor in various chemical reactions, owing to the Lewis acidity of zirconium.
Materials Science and Engineering
Utilised in the development of novel materials with specific thermal, electrical, or mechanical properties, particularly in the field of ceramics and refractories.
| Molecular weight | 231.23 (anhydrous basis) |
|---|---|
| Linear formula | ZrO(NO3)2 · xH2O |
| Assay | 99% |
| Form | powder and chunks |
| Colour | white |
| Composition | Degree of hydration, ~6 |


Hazard statements
- H272May intensify fire; oxidiser
- H314Causes severe skin burns and eye damage
Precautionary statements
- P220Keep away from clothing and combustible materials
- 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 3085 8(5.1) / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | O,C |
| Risk statements (R) | 8-34 |
| Safety statements (S) | 17-26-28-36/37/39-45 |
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) oxynitrate hydrate used for?
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Zirconium(IV) oxynitrate hydrate is primarily used as a precursor in materials science for synthesising zirconium compounds, oxides, and advanced ceramics. It is also explored in catalysis research.
What is the CAS number and chemical formula for Zirconium(IV) oxynitrate hydrate?
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The CAS number is 14985-18-3 and the chemical formula is ZrO(NO3)2 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Zirconium(IV) oxynitrate hydrate with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should Zirconium(IV) oxynitrate hydrate be handled safely?
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This compound is an oxidiser (H272) and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection. Store away from combustible materials.
Is Zirconium(IV) oxynitrate hydrate a controlled substance?
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Based on the provided data, Zirconium(IV) oxynitrate hydrate is not listed as a controlled substance.
How is Zirconium(IV) oxynitrate hydrate packed and shipped?
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It is shipped as UN 3085, Hazard Class 8(5.1), Packing Group II, indicating it is regulated for transport.
How can I request a quote or sample of Zirconium(IV) oxynitrate hydrate?
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Please contact the Tech Serve Solutions sales team via our website or directly to request a quote or sample.
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