CAS 1317-33-5 Molybdenum disulfide MoS2

Overview of CAS 1317-33-5 Molybdenum disulfide MoS2

Molübdeen (Mo) is a chemical element with the atomic number 42 and is represented by the symbol Mo on the periodic table. It is a transition metal located in group 6 and period 5. Molybdenum is known for its high melting point, excellent strength, and thermal stability, making it a crucial component in various industrial applications.

Feature of CAS 1317-33-5 Molybdenum disulfide MoS2

1. High Melting Point: Molybdenum has one of the highest melting points among all pure elements, at 2,623°C (4,753°F). This property makes it ideal for high-temperature applications.

2. Strength and Toughness: Even at high temperatures, molybdenum maintains its strength and hardness, which is essential for use in extreme environments.

3. Corrosion Resistance: Molybdenum exhibits good corrosion resistance to many acids and alkalis, although it can be attacked by oxidizing acids like nitric acid.

4. Soojusjuhtivus: It is an excellent conductor of heat, making it suitable for applications where efficient heat transfer is required.

5. Alloying Agent: Molybdenum is widely used as an alloying agent, particularly with steel, to enhance hardness, toughness, and resistance to wear and corrosion. Stainless steels often contain molybdenum for these properties.

6. Electrical Applications: Due to its low resistivity and high-temperature stability, molybdenum is used in electrical contacts and heating elements.

7. Lubricity: Molübdeendisulfiid (MoS₂) is a common dry lubricant, providing low friction surfaces in high-pressure, high-temperature conditions.

(CAS 1317-33-5 Molybdenum disulfide MoS2)

Parameters of CAS 1317-33-5 Molybdenum disulfide MoS2

CAS 1317-33-5 Molybdenum disulfide MoS2 is a chemical compound with the molecular formula MoS2 and the following properties:

* Füüsikalised omadused: MoS2 has a high melting point of 260°C and a high boiling point of 408°C.
* Chemical Properties: MoS2 is highly soluble in water, but does not form strong bonds with other molecules.
* Applications: MoS2 is used as a catalyst for the production of hydrogen gas from ammonia and as an industrial material for various applications such as electronics, construction materials, and solar cells.
* Stability: MoS2 is stable under normal conditions, but can be attacked by moisture and oxygen over time.

The specific parameter values for MoS2 depend on the concentration and purity of the material, as well as its storage conditions. It is important to use appropriate safety measures when handling and storing this material.

(CAS 1317-33-5 Molybdenum disulfide MoS2)

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FAQ

1. What are the primary uses of CAS 1317-33-5 Molybdenum disulfide MoS2?

   CAS 1317-33-5 Molybdenum disulfide MoS2 is primarily used in the production of steel alloys, accounting for over 80% of its consumption. It’s also used in chemicals, lubricants, electronics, and specialized applications like lighting and nuclear energy.

   
   

2. Is molybdenum found naturally?

   Jah, molybdenum is found naturally in the Earth’s crust, often in minerals like molybdenite (MoS₂) and powellite (CaMoO₄). It is mined as a byproduct of copper mining.

   
   

3. How does CAS 1317-33-5 Molybdenum disulfide MoS2 affect human health?

   In small amounts, molybdenum is an essential trace element for humans, playing a role in enzyme functions. Siiski, excessive intake can lead to toxicity, though this is rare under normal dietary conditions.

   
   

4. Is molybdenum magnetic?

   Molybdenum itself is not magnetic. It is classified as a diamagnetic material, meaning it repels magnetic fields slightly rather than being attracted to them.

   
   

5. What industries rely heavily on molybdenum?

   The steel industry is the largest consumer of molybdenum, followed by the chemical, oil and gas, automotive, kosmoselennundus, and construction industries.

   
   

6. Is recycling molybdenum possible?

   Jah, molybdenum can be recycled from scrap materials. Given its valuable properties and relative scarcity, recycling helps conserve resources and is economically viable.

(CAS 1317-33-5 Molybdenum disulfide MoS2)