Dysprosium(III) chloride
Dysprosium(III) chloride (CAS: 10025-74-8, DyCl₃) is a high-purity anhydrous powder supplied by Tech Serve Solutions. With a molecular weight of 268.86 g/mol, this dysprosium salt serves as a valuable reagent in chemical synthesis and catalysis. Its applications span inorganic chemistry and materials science, where it contributes to the development of advanced materials. TSS provides this compound with a guaranteed minimum assay of 99.9%.

Catalysis
Dysprosium(III) chloride can act as a Lewis acid catalyst in various organic transformations. Its catalytic properties are explored in reactions requiring specific metal-ion activation for enhanced reaction rates and selectivity.
Chemical Synthesis
It is employed as a precursor or reagent in the synthesis of other dysprosium-containing compounds and inorganic materials. Its reactivity allows for the controlled introduction of dysprosium into complex molecular structures.
Materials Science
This compound finds use in the development of advanced materials, including phosphors, magnetic materials, and optical ceramics. The unique electronic properties of dysprosium ions are leveraged in these applications.
Inorganic Chemistry
Dysprosium(III) chloride is a fundamental compound for studying the chemistry of rare-earth elements. It serves as a standard starting material for research into the properties and reactions of dysprosium.
| Molecular weight | 268.86 |
|---|---|
| Linear formula | DyCl3 |
| Assay | 99.9% |
| Grade | anhydrous |
| Form | powder |
| Density | 3.67 g/mL at 25 °C(lit.) |
| Melting point | 680 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Dysprosium(III) chloride used for?
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Dysprosium(III) chloride is used in catalysis, chemical synthesis, materials science for applications like phosphors and magnetic materials, and in inorganic chemistry research.
What is the CAS number and formula for Dysprosium(III) chloride?
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The CAS number is 10025-74-8 and the linear formula is DyCl₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dysprosium(III) chloride in an anhydrous powder form with a minimum assay of 99.9%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling Dysprosium(III) chloride?
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Dysprosium(III) chloride is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid dust formation.
How is Dysprosium(III) chloride packed and shipped?
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Dysprosium(III) chloride is carefully packed to ensure safe transit and compliance with international shipping regulations. TSS is a specialist global supplier and exporter.
How can I request a quote or sample for Dysprosium(III) chloride?
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To request a quote or a sample of Dysprosium(III) chloride, please contact our sales team through the website or by phone.
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