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Tellurium Metal in Glass Ampoule 1g
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Description
Tellurium Metal - 1g
Other Names: Elemental Tellurium
CAS Number: 13494-80-9
Sum Formula: Te
Molar Mass: 127.60 g/mol
Appearance: Silvery-white, brittle crystalline solid (sealed in glass ampoule)
Tellurium is a metalloid element used in a variety of technical and industrial applications due to its semiconductor properties. It is often sealed in ampoules to prevent contamination and oxidation during storage or transport.
Applications
Materials Science: Utilized in the production of thermoelectric materials, solar panels, and semiconductors.
Metallurgy: Alloyed with other metals to improve machinability and corrosion resistance, especially in steel and copper.
Electronics: Employed in rewritable optical discs, phase change memory devices, and other specialized electronic components.
Safety
Signal Word: Danger
Hazard Statements:
H317: May cause an allergic skin reaction.
H332: Harmful if inhaled.
H360: May damage fertility or the unborn child.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statements:
P201: Obtain special instructions before use.
P261: Avoid breathing dust, fume, gas, mist, vapours, spray.
P280: Wear protective gloves, protective clothing, eye protection, face protection.
P308+P313: IF exposed or concerned: Get medical advice/attention.
First Aid Measures
Eye Contact: Rinse thoroughly with water for several minutes. Seek medical attention if irritation occurs.
Skin Contact: Wash with soap and water. Remove contaminated clothing. Seek medical attention for any allergic reaction.
Inhalation: Move to fresh air and keep at rest. Seek medical advice if symptoms appear.
Ingestion: Rinse mouth. Do not induce vomiting. Seek medical attention.
Handling and Storage
Storage Conditions: Store in a dry, cool place, protected from light and incompatible substances. Keep ampoules intact to avoid exposure.
Handling Precautions: Avoid generation of dust or fumes. Use local exhaust ventilation if dust or vapors are formed. Handle with appropriate personal protective equipment.