Ytterbium
Ytterbium (Yb), CAS No. 7440-64-4, is a lustrous, silvery-white rare-earth metal with a molecular weight of 173.04 g/mol. It is known for its paramagnetic properties and finds applications in specialised chemical synthesis, catalysis, and materials science. Ytterbium is supplied by Tech Serve Solutions as a powder under oil, with a high purity of 99.9% trace metals basis.
Catalysis and Chemical Synthesis
Ytterbium can be used in catalytic processes and chemical synthesis. Specifically, its reaction with aromatic aldimines, followed by oxidation, yields vicinal diimine compounds.
Materials Science
As a rare-earth element, ytterbium is explored for its unique properties in materials science, contributing to the development of advanced alloys and functional materials.
Metal and Ceramic Science
Ytterbium's characteristics make it relevant in metal and ceramic science, potentially for use in specialised alloys or as a component in advanced ceramic formulations.
| Molecular weight | 173.04 |
|---|---|
| Empirical formula | Yb |
| Assay | 99.9% trace metals basis |
| Form | powder (under oil) |
| Boiling point | 1196 °C(lit.) |
| Density | 6.54 g/mL at 25 °C(lit.) |
| Application | When reacted with aromatic aldimines, followed by oxidants, produces vicinal diimine compounds.1 |
| Melting point | 824 °C(lit.) |
Hazard statements
- H228Flammable solid
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3089 4.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| 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.
| Resistivity | 28 μΩ-cm, 20°C |
|---|
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 Ytterbium used for?
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Ytterbium (Yb) is utilised in catalysis and chemical synthesis, particularly for the formation of vicinal diimine compounds. It also finds applications in materials science, and metal and ceramic science.
What are the CAS number and formula for Ytterbium?
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The CAS number for Ytterbium is 7440-64-4, and its chemical formula is Yb.
What grade and purity does Tech Serve Solutions supply for Ytterbium?
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Tech Serve Solutions supplies Ytterbium with an assay of 99.9% trace metals basis. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Ytterbium be handled and stored safely?
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Ytterbium is a flammable solid and an irritant. Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Avoid ignition sources and ensure adequate ventilation. Store under oil to prevent reaction with air.
How is Ytterbium packed and shipped by TSS?
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Ytterbium is supplied as a powder under oil. It is packed and shipped in accordance with international regulations for hazardous materials, designated as UN 3089, 4.1, Packing Group II.
How can I request a quote or sample for Ytterbium?
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To request a quote or sample for Ytterbium, please contact Tech Serve Solutions through our website or direct contact channels, providing your specific requirements.
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