Zinc

Description

What is Zinc?

Zinc is a brittle transition metal from the zinc group, known for its versatility and unique properties. This malleable heavy metal can be easily formed into sheets and wires at temperatures ranging from 120 °C to 150 °C. Passivation keeps it stable in air, so it does not corrode easily. At 220 °C, zinc can be easily processed into powder. In powder form, it is pyrophoric, meaning it can spontaneously ignite in air at room temperature. Zinc is soluble in acids, forming salts and hydrogen, and it dissolves in alkalis under formation of zincates. However, high-purity zinc (99.999%) is acid-resistant.

Key Features

• High Ductility: Can be easily deformed, ideal for various industrial applications.
• Corrosion resistance: Thanks to passivation, it remains stable and protected from oxidation in the air.
• Pyrophoric Properties: In powder form, it can ignite spontaneously at room temperature.
• Acid resistance: High-purity zinc is resistant to acids.
• Easily Deformable: Can be easily rolled into sheets and wires at 120 °C to 150 °C, and processed into powder at 220 °C.

Applications in Laboratories

1. Corrosion Protection: galvanizing iron and steel products such as buckets, wires and pipes to protect them from rust.
2. Battery manufacturing: Essential in the manufacture of non-rechargeable batteries, such as alkaline-manganese batteries and silver oxide-zinc batteries.
3. Construction industry: Frequently used in roofing and cladding due to its durability and aesthetic value.
4. Organic Chemistry: Serves as a reducing agent in various chemical reactions.
5. Hydrogen production: Reaction with acids produces hydrogen gas, useful in various chemical processes.
6. Metalworking: Can be easily alloyed with other metals to form alloys such as brass, which is in high demand in the plumbing and jewelry industries.

Frequently Asked Questions (FAQ)

1. What are the main chemical properties of zinc? Zinc is a reactive metal that easily dissolves in acids and alkalis, forms salts and zincates, and functions as an effective catalyst in many chemical reactions. It is also stable in air by passivation and has pyrophoric properties in powder form.

2. How should I store zinc granules? Store the grains in an airtight container in a dry, cool place to protect them from moisture and contaminants to maintain their chemical purity.

3. Are there specific safety measures when using zinc? Yes, always wear appropriate personal protective equipment (PPE) such as gloves and eye protection. Ensure adequate ventilation and follow all safety guidelines for handling metals and chemicals. Use extra caution when handling powder due to its pyrophoric properties.

Where can I buy Zinc?

Our zinc granules can be easily ordered online through our website. For questions, you can always contact customer service. Choose our high-quality products and experience the benefits of premium quality in your chemical experiments and industrial applications. Order today and start getting the best results!