High Purity Zinc Chloride 99.9% for Electronics and Dehydrating Catalyst Applications

Zinc Chloride is a significant inorganic salt and versatile chemical raw material, renowned for its unique dissolution characteristics, coordination capability, and catalytic activity. It demonstrates extensive application value in modern chemical industry. Its production primarily employs the reaction of zinc oxide with hydrochloric acid, with the mainstream process being the energy-saving synthesis route of "zinc oxide + hydrochloric acid → zinc chloride + water".

❋ Aliases: Zinc Butter
❋ English Name: Zinc Chloride
❋ Chemical Formula: ZnCl₂
❋ Molecular Weight: 136.30
❋ CAS Number: 7646-85-7

Key Properties: Extremely deliquescent, exceptionally high solubility, outstanding coordination ability, moderate Lewis acidity

Frontier Application Scenarios

1. "Electrolyte Specialist" in New Battery Systems

   • Zinc-ion battery electrolyte: Serves as core component of aqueous electrolyte, promoting reversible zinc deposition/dissolution and enhancing cycle life;

   • Flow battery stabilizer: Inhibits dendrite formation in zinc-bromine batteries, improving rate performance.

2. "Green Catalysis Expert" in Fine Chemicals

   • Biomass conversion catalyst: Demonstrates high catalytic activity in cellulose hydrolysis for platform compound production;

   • Organic synthesis promoter: Functions as environmentally friendly Lewis acid catalyst, replacing traditional metal catalysts.

3. "Structure-Directing Agent" in New Material Synthesis

   • Porous material template: Plays structure-directing role in zeolite molecular sieve synthesis;

   • Functional ceramic precursor: Serves as zinc source for preparing transparent conductive oxide ceramics.

4. "Efficient Treatment Agent" in Environmental Protection

   • Industrial waste gas desulfurization: Acts as active component in dry desulfurization processes for efficient SO₂ removal;

   • Heavy metal wastewater treatment: Deeply removes heavy metal ions through complex precipitation.

Technological Breakthroughs and Sustainable Development

• Ultra-high purity breakthrough: Adopts zone melting and directional crystallization technologies to increase product purity above 99.99%;

• Comprehensive resource utilization: Recovers zinc resources from galvanizing waste liquid and zinc dross, achieving high-value waste utilization;

• Green process innovation: Develops hydrogen chloride recycling processes to achieve closed-loop chlorine cycle with near-zero emissions;

• Application safety enhancement: Researches sustained-release solid formulations to significantly reduce corrosiveness and environmental risks.