Description

Specifications Table

Product Name – Zinc dust LR
Quantity/Pack Size – 500 g
Form – Fine powder
Grade – Laboratory Reagent (LR)
Application – Reduction reactions, qualitative analysis, chemical synthesis

Product Overview

Zinc dust LR is a high-purity, fine particulate form of metallic zinc designed for laboratory applications requiring precise reactivity and controlled chemical interactions. This laboratory reagent (LR) grade powder ensures consistent performance in reduction reactions, where it acts as a strong reducing agent for organic and inorganic compounds. The fine particle size enhances surface area, improving reaction efficiency in qualitative analysis, metal displacement, and synthesis processes. Its low impurity profile minimizes interference in sensitive experiments, making it ideal for analytical chemistry, gravimetric determinations, and preparative procedures. The powder is free from oxidizing agents and stabilizers, ensuring reliable results in redox titrations and other quantitative methods. Packaged in airtight containers to prevent oxidation, this zinc dust retains its reactivity over extended storage periods when kept under recommended conditions. Compatibility with common lab solvents and acids further expands its utility in diverse experimental setups.

FAQs

1. What is the typical particle size range for this zinc dust?

The particle size typically ranges between 10-50 microns, providing optimal surface area for efficient chemical reactions without excessive dusting during handling.

2. Can this zinc dust be used for cementation processes?

Yes, the high purity and fine particle distribution make it suitable for cementation reactions where zinc displaces less reactive metals from their salt solutions.

3. How does the LR grade differ from technical-grade zinc dust?

LR grade undergoes stricter purification processes to remove metallic and non-metallic impurities, ensuring higher consistency in analytical applications compared to technical grades.

4. What precautions should be taken during storage to maintain reactivity?

Store in a tightly sealed container under inert atmosphere or with desiccants to prevent oxidation, and keep away from moisture and acidic vapors that could initiate premature reactions.

5. Is this zinc dust compatible with hydrochloric acid for hydrogen gas generation?

The product reacts vigorously with dilute hydrochloric acid to produce hydrogen gas, though reaction rates may vary based on acid concentration and temperature conditions.