Thorium oxide
Thorium oxide (CAS: 1314-20-1, ThO2) is a highly stable inorganic compound with a molecular weight of 264.04 g/mol. Also known as thoria, it is a refractory material that finds application in high-temperature ceramics and as a catalyst. Its unique properties make it valuable in specialised industrial and research settings.
Catalysis
Thorium oxide is utilised as a catalyst or catalyst support in various chemical reactions due to its thermal stability and surface properties. It can be employed in processes requiring high operating temperatures.
High-Temperature Ceramics
As a refractory material, thorium oxide is used in the production of high-performance ceramics that can withstand extreme temperatures. These ceramics are essential in specialised furnace linings and crucibles.
Chemical Synthesis
In chemical synthesis, thorium oxide can serve as a reagent or intermediate, particularly in research and development of novel inorganic materials and compounds.
| Molecular weight | 264.04 |
|---|---|
| Linear formula | ThO2 |
| Assay | ≥99.0% |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H350May cause cancer
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2910 7 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-23/24/25-33 |
| Safety statements (S) | 53-36/37/39-45 |
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 Thorium oxide used for?
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Thorium oxide is used in catalysis, high-temperature ceramics, and chemical synthesis due to its refractory nature and unique properties.
What are the CAS number and formula for Thorium oxide?
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The CAS number for Thorium oxide is 1314-20-1 and its chemical formula is ThO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Thorium oxide with a minimum assay of ≥99.0%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Thorium oxide be handled safely?
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Thorium oxide is a dangerous substance requiring careful handling. It is toxic if swallowed, in contact with skin, or if inhaled, and may cause cancer and damage to organs through prolonged or repeated exposure. Always use appropriate personal protective equipment (PCE) and follow safety protocols (P201, P261, P280, P301 + P310).
Is Thorium oxide a controlled substance?
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Thorium oxide is classified under UN 2910 7 for transport, indicating it is a radioactive material that requires specialised handling and adherence to regulatory guidelines for shipping and export.
How can I request a sample or quote for Thorium oxide?
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To request a sample or quote for Thorium oxide, please contact our sales team directly through our website or by phone.
How is Thorium oxide packed and exported?
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Thorium oxide is packed and exported according to strict safety and regulatory standards for radioactive materials, ensuring secure and compliant transit.
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