Praseodymium(III) chloride
Praseodymium(III) chloride (CAS: 10361-79-2; PrCl₃) is an anhydrous inorganic salt with a molecular weight of 247.27 g/mol. Available as a powder, it is a key compound in catalysis, chemical synthesis, and materials science. This high-purity material is essential for research and industrial applications requiring precise praseodymium incorporation. Tech Serve Solutions supplies this compound for advanced chemical processes and material development.

Catalysis
Praseodymium(III) chloride acts as a catalyst or co-catalyst in various organic transformations. Its Lewis acidity and the properties of the praseodymium ion enable specific reaction pathways in chemical synthesis.
Materials Science
It is utilized in the development of advanced materials, including ceramics and phosphors. The unique optical and electronic properties of praseodymium contribute to the functionality of these materials.
Chemical Synthesis
This compound serves as a precursor or reagent in the synthesis of other praseodymium-containing compounds. It is valuable for incorporating praseodymium into complex molecular structures.
Inorganic Chemistry Research
Praseodymium(III) chloride is employed in fundamental research within inorganic chemistry. Its well-defined structure and reactivity make it suitable for studying lanthanide chemistry.
| Molecular weight | 247.27 |
|---|---|
| Linear formula | PrCl3 |
| Assay | 99.99% trace metals basis |
| Grade | anhydrous |
| Form | powder |
| Melting point | 786 °C(lit.) |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26-37/39 |
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) chloride used for?
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Praseodymium(III) chloride is used in catalysis, chemical synthesis, materials science, and inorganic chemistry research. It serves as a catalyst, a precursor for other praseodymium compounds, and in the development of advanced materials like phosphors and ceramics.
What are the CAS number and formula for Praseodymium(III) chloride?
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The CAS number for Praseodymium(III) chloride is 10361-79-2, and its linear formula is PrCl₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Praseodymium(III) chloride in an anhydrous grade with a purity of 99.99% trace metals basis. We do not represent this product as USP, BP, or EP grade.
How should Praseodymium(III) chloride be handled safely?
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Praseodymium(III) chloride is a Warning substance that causes serious eye irritation (H319). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. In case of eye contact, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do (P305 + P351 + P338).
How is Praseodymium(III) chloride packed and shipped?
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Praseodymium(III) chloride is carefully packed to ensure safe transport and is exported globally by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a quote or sample of Praseodymium(III) chloride?
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To request a quote or a sample of Praseodymium(III) chloride, please contact our sales team through our website or by phone. Our team will be pleased to assist you with your inquiry.
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