Table of Contents
- Barium Chloride Dihydrate (CAS 10326-27-9) Overview
- Specification & Parameter Comparison
- Industrial Applications & Use Cases
- Client Success Stories
- Procurement Best Practices
- Request Customized Quotation
Barium Chloride Dihydrate (CAS 10326-27-9)
Key Specifications
| Parameter | Value |
|---|---|
| CAS Number | 10326-27-9 |
| Molecular Formula | BaCl2·2H2O |
| Molar Mass | 244.26 g/mol |
| Appearance | White crystalline solid |
| Purity Grade | Industrial (99%)/Reagent (99.5%) |
| Solubility | 35.8 g/100ml (20°C water) |
Grade Comparison Table
| Feature | Industrial Grade | Reagent Grade |
|---|---|---|
| Purity | ≥99% | ≥99.5% |
| Chloride Content | 34.0-35.5% | 34.5-35.5% |
| Insoluble Matter | ≤0.02% | ≤0.005% |
| pH Range | 5.0-8.0 | 5.2-7.5 |
| Packaging | 25kg PP bags | 500g glass bottles |
Industrial Applications
Primary Use Cases
- Sulfate Precipitation Agent: Removes sulfate ions in wastewater treatment (30-50g/m³ dosage)
- Heat Treatment Salt Baths: Maintains chloride balance in metal hardening processes (operating temp: 800-1000°C)
- Chemical Manufacturing: Precursor for barium salts production (yield: 92-97%)
- Laboratory Reagent: Analytical chemistry standard solution preparation
Client Implementation Cases
Case 1: Petrochemical Wastewater Treatment
Client: Sinopec Yangzi Petrochemical Co., Ltd. (Nanjing, China)
Challenge: High sulfate concentration (1200ppm) in discharge water
Solution: Implemented BaCl2·2H2O dosing system at 45g/m³
Result: Sulfate levels reduced to <50ppm (98.3% efficiency)
Case 2: Automotive Parts Manufacturing
Client: ThyssenKrupp Materials Services (Germany)
Challenge: Inconsistent steel hardening results
Solution: Optimized salt bath with 22% BaCl2·2H2O mixture
Result: Increased part durability by 40% with ±5°C temperature stability
Procurement Guidance
Key Selection Criteria
| Factor | Industrial Users | Lab Users |
|---|---|---|
| Purity Requirement | 98-99% | 99.5-99.9% |
| Packaging | Bulk (25-50kg) | Small units (100g-1kg) |
| Certifications | ISO 9001 | ACS/Reagent Grade |
| Lead Time | 2-4 weeks | 1-2 weeks |
Supplier Evaluation Checklist
- Batch-to-batch consistency records (≤2% variance)
- MSDS compliance with GHS standards
- Moisture-proof packaging solutions
- Third-party lab test reports availability
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