High Purity Calcium Chloride

Product Overview
Hongjian Chemical produces high purity calcium chloride using advanced processes. With its exceptional purity, stable chemical properties, and wide application adaptability, it plays a key role in desiccants, deicing agents, chemical raw materials, and other fields. The product strictly follows international standards to ensure excellent performance in various industry applications.

❋ Aliases: Snow Melting Agent, Anhydrous Calcium Chloride
❋ English Name: High Purity Calcium Chloride
❋ Chemical Formula: CaCl₂
❋ Molecular Weight: 110.98
❋ CAS Number: 10043-52-4 (anhydrous)
Key Properties: Strong hygroscopicity, high solubility, low freezing point, stable chemical properties

Product Specification System

Grade Classification Standard

Quality Indicators

Chemical Indicators (Industrial Grade Example)

• Calcium Chloride (CaCl₂) Content: ≥94%

• Moisture: ≤3.0%

• Water Insolubles: ≤0.1%

• Total Alkalinity (as Ca(OH)₂): ≤0.2%

• Heavy Metals (as Pb): ≤0.001%

Physical Characteristics

• Appearance: White flake/granular solid

• Heat of Solution: -72.8 kJ/mol (endothermic)

• Solubility: 74.5g/100mL water (20℃)

• Relative Density: 2.15 (25℃)

• pH Value: 7.5-9.0 (5% aqueous solution)

Detailed Application Fields

1. Desiccant Field

• Industrial Gas Drying: Deep drying of air, nitrogen, oxygen and other industrial gases, dew point can reach below -40℃

• Instrument and Equipment Moisture Proof: Used for moisture protection of precision instruments and electronic equipment

• Pharmaceutical Drying: Pharmaceutical grade products used for humidity control in drug production and storage processes

2. Deicing and Antifreeze Field

• Road Deicing: Freezing point as low as -50℃, deicing efficiency 5-8 times that of salt

• Refrigeration Systems: As low-temperature secondary refrigerant for industrial refrigeration systems

• Concrete Antifreeze: Added during winter construction to prevent concrete freezing

3. Chemical Raw Material Field

• Calcium Salt Production: Raw material for producing other calcium salts

• Oil Extraction: Important component of drilling fluids

• Metal Processing: Used for metal smelting and surface treatment

4. Food and Pharmaceutical Field

• Food Additive: Used as stabilizer, coagulant in bean product production

• Pharmaceutical Raw Material: Used for producing calcium supplements and medicines

• Biotechnology: Used for cell culture and biological product production

Product Advantage Features

Technical Advantages

• Multi-effect evaporation process ensures high product purity

• Uniform particle size distribution, good fluidity

• Low impurity content, stable chemical properties

Application Advantages

• Strong moisture absorption capacity, high drying efficiency

• Rapid dissolution, convenient to use

• Wide application range, good compatibility

Service Advantages

• Complete specifications to meet different needs

• Stable quality, good batch-to-batch consistency

• Professional technical support, proper application guidance

Technical Service Support

Application Technical Support

• Provides product selection suggestions

• Assists in developing usage plans

• Solves technical problems in applications

Quality Assurance System

• Provides test reports for each batch

• Establishes quality tracking system

• ISO9001 quality management system certification

Logistics Supply Guarantee

• Moisture-proof packaging ensures product quality

• Timely delivery guarantees supply

• Supports customized services