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)
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Calcium Chloride (CaCl₂) Content: ≥94%
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Moisture: ≤3.0%
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Water Insolubles: ≤0.1%
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Total Alkalinity (as Ca(OH)₂): ≤0.2%
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Heavy Metals (as Pb): ≤0.001%
Physical Characteristics
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Appearance: White flake/granular solid
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Heat of Solution: -72.8 kJ/mol (endothermic)
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Solubility: 74.5g/100mL water (20℃)
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Relative Density: 2.15 (25℃)
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pH Value: 7.5-9.0 (5% aqueous solution)
Detailed Application Fields
1. Desiccant Field
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Industrial Gas Drying: Deep drying of air, nitrogen, oxygen and other industrial gases, dew point can reach below -40℃
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Instrument and Equipment Moisture Proof: Used for moisture protection of precision instruments and electronic equipment
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Pharmaceutical Drying: Pharmaceutical grade products used for humidity control in drug production and storage processes
2. Deicing and Antifreeze Field
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Road Deicing: Freezing point as low as -50℃, deicing efficiency 5-8 times that of salt
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Refrigeration Systems: As low-temperature secondary refrigerant for industrial refrigeration systems
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Concrete Antifreeze: Added during winter construction to prevent concrete freezing
3. Chemical Raw Material Field
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Calcium Salt Production: Raw material for producing other calcium salts
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Oil Extraction: Important component of drilling fluids
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Metal Processing: Used for metal smelting and surface treatment
4. Food and Pharmaceutical Field
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Food Additive: Used as stabilizer, coagulant in bean product production
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Pharmaceutical Raw Material: Used for producing calcium supplements and medicines
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Biotechnology: Used for cell culture and biological product production
Product Advantage Features
Technical Advantages
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Multi-effect evaporation process ensures high product purity
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Uniform particle size distribution, good fluidity
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Low impurity content, stable chemical properties
Application Advantages
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Strong moisture absorption capacity, high drying efficiency
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Rapid dissolution, convenient to use
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Wide application range, good compatibility
Service Advantages
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Complete specifications to meet different needs
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Stable quality, good batch-to-batch consistency
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Professional technical support, proper application guidance
Technical Service Support
Application Technical Support
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Provides product selection suggestions
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Assists in developing usage plans
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Solves technical problems in applications
Quality Assurance System
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Provides test reports for each batch
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Establishes quality tracking system
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ISO9001 quality management system certification
Logistics Supply Guarantee
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Moisture-proof packaging ensures product quality
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Timely delivery guarantees supply
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Supports customized services
Product Tags:
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High Purity Calcium Chloride Desiccant 25kg Bag for Gas Drying and Industrial Use Images
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