Thorium nitrate hydrate
Thorium nitrate hydrate, with the chemical formula Th(NO3)4 · aq and CAS number 13823-29-5 (anhydrous basis), is an inorganic compound. It is primarily recognised for its radioactive properties and its applications in scientific research and specific industrial processes. As a thorium salt, it is handled with care due to its hazardous nature and radiochemical characteristics, finding use in areas requiring radioactive materials.
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Radiochemical Research
Thorium nitrate hydrate serves as a radioactive source material for research into nuclear processes and the properties of actinide elements. Its defined specific activity allows for controlled experiments in radiochemistry.
Catalysis and Materials Science
This compound can be investigated for its potential in catalytic applications and as a precursor in materials science, particularly in the development of novel ceramic or metallic materials where thorium's properties are beneficial.
Analytical Standards
Due to its radioactive nature and defined composition, it can be used as a standard in analytical techniques that measure radioactivity or specific elemental concentrations.
| Molecular weight | 480.06 (anhydrous basis) |
|---|---|
| Linear formula | Th(NO3)4 · aq |
| Assay | 99% (T) |
| Impurities tested | ~4 mol/mol water |
Hazard statements
- H272May intensify fire; oxidiser
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H373May cause damage to organs through prolonged exposure
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Transport (UN / ADR) | UN 1477 5.1/PG 2 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,Xn,N |
| Risk statements (R) | 8-22-33-36/37/38-51/53 |
| Safety statements (S) | 36/37/39-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Extent Of Labeling | 3.93 kBq/g specific activity |
|---|
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 nitrate hydrate used for?
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Thorium nitrate hydrate is primarily used in radiochemical research, catalysis studies, materials science, and as an analytical standard in laboratories investigating radioactive elements.
What is the CAS number and chemical formula for Thorium nitrate hydrate?
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The CAS number for the anhydrous basis is 13823-29-5, and its chemical formula is Th(NO3)4 · aq.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Thorium nitrate hydrate with an assay of 99% (T), with approximately 4 mol/mol water. We do not represent this product as USP, BP, or EP grade.
How should Thorium nitrate hydrate be handled safely?
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Thorium nitrate hydrate is a Danger signal word substance that is oxidizing, harmful if swallowed, causes skin and serious eye irritation, may cause respiratory irritation, and can cause damage to organs through prolonged or repeated exposure. It is also toxic to aquatic life with long-lasting effects. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding release to the environment. Consult the Safety Data Sheet for full details.
Is Thorium nitrate hydrate a controlled substance?
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Thorium compounds are subject to regulations due to their radioactive nature and potential use in nuclear activities. Specific handling, possession, and export controls may apply depending on jurisdiction. Please consult relevant national and international regulations.
How is Thorium nitrate hydrate shipped and exported?
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Thorium nitrate hydrate is shipped as UN 1477, Hazard Class 5.1 (Oxidizer), Packing Group II. As an experienced global supplier, Tech Serve Solutions adheres to all international shipping and export regulations for hazardous and radioactive materials.
How can I request a sample or quote for Thorium nitrate hydrate?
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To request a sample or a quote for Thorium nitrate hydrate, please contact the Tech Serve Solutions sales team directly through our website or by phone, providing your specific requirements.
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