Praseodymium(III) nitrate hexahydrate
Praseodymium(III) nitrate hexahydrate (CAS: 15878-77-0), with the formula Pr(NO3)3·6H2O and a molecular weight of 435.01 g/mol, is a crystalline praseodymium salt. It is characterised by its high purity, typically offered at ≥99.99% trace metals basis. This compound finds application in advanced materials research, including the synthesis of phosphors and doped lanthanide oxysulfides for potential use in electronic displays and energy applications.
- IUPAC
- Praseodymium trinitrate hexahydrate

Phosphor Materials
Used in the development of doped lanthanide oxysulfides for applications such as fluorescent display tubes and advanced lighting technologies.
Catalysis and Inorganic Synthesis
Serves as a precursor in solvothermal and ultrasonic synthesis methods for creating novel inorganic compounds like praseodymium molybdate.
Materials Science Research
Applied in materials science for the creation of specialized doped materials with unique optical and electronic properties.
Alternative Energy Research
Investigated for its role in developing materials potentially applicable in the field of alternative energy solutions.
| Molecular weight | 435.01 |
|---|---|
| Linear formula | Pr(NO3)3·6H2O |
| Assay | ≥99.99% trace metals basis |
| Form | crystalline |
| Application | A novel solvothermal process for formation of doped lanthanide oxysulfide, La2O2S, was developed in order to advance possible applications of this material in phosphors, fluorescent display tubes or heat transfer measurement.1 Also applied in the ultrasonic synthesis of phase-pure praseodymium molybate,Pr2Mo3O12.2 |


Hazard statements
- H272May intensify fire; oxidiser
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, 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 1465 5.1 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | O,Xi |
| Risk statements (R) | 8-36/37/38 |
| Safety statements (S) | 17-26-27-36/37/39 |
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 Praseodymium(III) nitrate hexahydrate used for?
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Praseodymium(III) nitrate hexahydrate is used in materials science for synthesizing doped lanthanide oxysulfides for phosphors and display technologies, and in inorganic synthesis for creating compounds like praseodymium molybdate. It is also explored for alternative energy applications.
What are the CAS number and chemical formula for Praseodymium(III) nitrate hexahydrate?
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The CAS number is 15878-77-0 and the chemical formula is Pr(NO3)3·6H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Praseodymium(III) nitrate hexahydrate with a purity of ≥99.99% on a trace metals basis. This is a high-purity grade suitable for research and synthesis; TSS does not represent it as USP, BP, EP, or pharmaceutical grade unless explicitly stated otherwise.
How should Praseodymium(III) nitrate hexahydrate be handled safely?
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Praseodymium(III) nitrate hexahydrate is an oxidizer and can cause skin, eye, and respiratory irritation. Handle with appropriate personal protective equipment, including a dust mask, eyeshields, gloves, and suitable respirator if dust is generated. Store away from combustible materials. Refer to the Safety Data Sheet for detailed handling instructions.
Does Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Praseodymium(III) nitrate hexahydrate.
How can I request a quote or sample?
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To request a quote or sample of Praseodymium(III) nitrate hexahydrate, please contact our sales team through the website or by phone.
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