High Purity Zinc Chloride ZnCl₂ Compliant with HG/T 2323-2012 for Industrial Applications and Corrosive Class 8

Zinc Chloride Product Details

Product Introduction

Zinc Chloride is an important inorganic compound appearing as white crystals or powder with strong hygroscopicity. With purity ≥98% and produced from high-purity zinc ingots, it serves as key material for battery manufacturing, wood preservation and chemical synthesis with wide industrial applications.

Specifications

• Chemical Name: Zinc Chloride

• CAS No.: 7646-85-7

• Molecular Formula: ZnCl₂

• Molecular Weight: 136.29

• Purity: ≥98%

• Zinc Content: ≥47.5%

• Water Insolubles: ≤0.05%

• pH (10% solution): 4.0-6.0

• Solubility: 432g/100ml (25℃)

Product Grades

• Industrial Grade: HG/T 2323-2012

Packaging

• 25kg/plastic sealed drum

Key Advantages

✓ High purity (≥98%)
✓ Stable zinc content
✓ Fast and complete dissolution
✓ Low heavy metal content
✓ Complies with international standards

Main Applications

1. Battery Industry

• Dry cell electrolyte

• Zinc-air battery material

• Battery separator treatment

2. Metal Processing

• Soldering flux

• Metal surface treatment

• Zinc plating additive

3. Chemical Industry

• Organic synthesis catalyst

• Dehydrating agent

• Petroleum refining agent

4. Other Uses

• Wood preservative

• Textile flame retardant

• Medical disinfectant

Certifications

• Industrial Grade: HG/T 2323-2012

Safety Information

• Hazard Class: Class 8 Corrosive

• UN Number: UN2331

• Storage: Dry and sealed

• Shelf Life: 24 months

• Protection: Corrosion-resistant gloves and goggles

Usage Guidelines

1. Battery applications:

   • Electrolyte concentration: 20-40%

   • pH range: 3.5-5.5

2. Metal treatment:

   • Flux concentration: 10-30%

   • Working temperature: 80-120℃

3. Chemical synthesis:

   • Catalyst dosage: 0.5-5%

   • Temperature control require

Hongjian Technological Advantages

Innovative Processes

• Developed "three-stage rectification-molecular sieve dehydration" process, product purity stabilized above 99.9%

• Adopts "microreactor continuous synthesis" technology, reaction efficiency increased by 40%, energy consumption reduced by 25%

• Anhydrous zinc chloride moisture control ≤0.01%, prevents product hydrolysis deterioration

Quality Control

• Uses 99.995% high-purity zinc ingots as raw materials, ensures product purity from the source

• Establishes 21 quality inspection procedures, 100% online monitoring coverage of key indicators

• Heavy metal content controlled at Pb≤0.5 ppm, Cd≤0.1 ppm, As≤0.2 ppm

R&D Capability

• Provincial-level Zinc Chemical Engineering Technology Research Center

• Joint laboratory established with Central South University School of Metallurgy

• Annual R&D investment over 20 million RMB, obtained 12 patents

Product Specification System

Multi-specification Product Matrix

Technical Service Support

Application Technical Support

• Provides battery electrolyte formulation optimization services

• Assists customers in developing new zinc-based catalysts

• Free sample testing and application process guidance

Quality Assurance System

• ISO9001/ISO14001 dual system certification

• Provides complete test reports for each batch

• Establishes product quality traceability files

Supply Chain Guarantee

• Two production bases in Hunan and Guangdong, annual capacity 8000 tons

• Five regional warehouses nationwide, 48-hour emergency delivery

• Supports customized packaging and special specification requirements

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High Purity Zinc Chloride ZnCl₂ Compliant with HG/T 2323-2012 for Industrial Applications and Corrosive Class 8 Images