Zinc Chloride

Zinc Chloride

Zinc chloride exists in various forms, including the anhydrous form (without water molecules) and several hydrated forms (containing water molecules) highly soluble in water.

Chemical Formula: ZnCl₂

CAS Number: 7646-85-7

Grade: USP, ACS, Reagent

Appearance: White crystalline solid.

Uses:

• Lewis acid catalyst: Acts as a Lewis acid catalyst in various chemical reactions, particularly for alkylation and acylation reactions.

• Electroplating: Used in some electroplating baths for depositing a thin layer of zinc on other metals for corrosion protection and other purposes.

• Flux: A primary use is as a flux in soldering, brazing, and galvanizing processes.

Industries and Common Applications:

• Chemical industry: A starting material to produce other zinc-based chemicals like zinc sulfate and zinc oxide.

• Textile industry: Acts as a flame-retardant formulation for textiles to improve fire resistance and dyeing and printing processes.

• Laboratory Research: Used in various laboratory experiments and analytical procedures.