Zinc Chloride 500 gram Merck Brand Lab Grade, Made in India for Analysis and Research. This is a lab-grade chemical ideal for school, college, and university science labs, and analysis. Zinc chloride (ZnCl₂) is an inorganic compound made up of zinc and chlorine. It is typically encountered as a white, odorless, highly soluble solid that can appear as either a crystalline or granular material. It has a variety of uses across different industries due to its unique chemical properties.

Key Properties of Zinc Chloride:

• Chemical Formula: ZnCl₂
• Molar Mass: 136.3 g/mol
• Appearance: White crystalline solid or granular
• Solubility: Highly soluble in water, alcohol, and ether.
• Melting Point: 275°C (527°F)
• Boiling Point: 732°C (1,350°F)

Common Applications of Zinc Chloride:

1. Industrial Uses:
   • Flux in Metalworking: Zinc chloride is used as a flux in soldering and galvanizing processes to prevent the oxidation of metals.
   • Wood Preservation: It’s used as a wood preservative to protect wood from decay and pests.
   • Textile Industry: It is used in the manufacture of rayon, a type of synthetic fiber.
   • Chemical Synthesis: Zinc chloride is used as a catalyst or a reagent in various chemical reactions, especially in organic synthesis.
2. Electronics and Batteries:
   • Used in the production of dry-cell batteries (such as zinc-carbon batteries).
3. Antiseptic and Disinfectant:
   • In diluted forms, it can be used as a disinfectant or antiseptic in medical treatments for minor wounds and skin infections.
4. Water Treatment: Zinc chloride is used in some water treatment processes, such as coagulation or flocculation.

Safety Considerations:

• Toxicity: It can be toxic if ingested or inhaled in large amounts. It can irritate the skin, eyes, and respiratory system.
• Corrosive: It is a corrosive material, and caution should be taken when handling it, particularly in its concentrated form.
• Environmental Impact: It can be harmful to aquatic life if released into water bodies, and it is generally advised to handle and dispose of it carefully.

Reactions:

• Hydrolysis: When it dissolves in water, it can hydrolyze to form acidic solutions. 
• Reaction with Bases: Zinc chloride can react with strong bases to form zinc hydroxide.