Nickel(II) Bromide Trihydrate CAS 7789-49-3

Chemical Name: Nickel(II) bromide trihydrate
Synonyms: Nickel bromide; Nickel bromide trihydrate
CAS No.: 7789-49-3
Molecular Fomula: Br2H6NiO3
Molecular weight: 272.55
Appearance: brown powder
Assay: 21.5%

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Nickel(II) Bromide Trihydrate CAS 7789-49-3: Comprehensive Product Guide

Table of Contents

1. Product Overview & Specifications

Parameter Specification
CAS Number 7789-49-3
Chemical Formula NiBr₂·3H₂O
Molecular Weight 272.56 g/mol
Appearance Green crystalline solid
Solubility Highly soluble in water (432 g/L at 20°C)
Density 3.64 g/cm³
Melting Point 963°C (decomposes)

2. Key Applications & Industrial Uses

2.1 Electroplating Industry

Enhances nickel plating quality for corrosion-resistant coatings in automotive components.

2.2 Catalytic Processes

Facilitates cross-coupling reactions in pharmaceutical intermediate synthesis.

2.3 Battery Technology

Key component in nickel-based battery electrolytes for energy storage systems.

3. Operational Guidelines & Safety Protocols

3.1 Handling Requirements

Mandatory PPE: Chemical-resistant gloves, NIOSH-approved respirator

3.2 Storage Conditions

Store in airtight containers at 15-25°C with ≤40% humidity

4. Case Studies: Real-World Implementations

4.1 Automotive Electronics Manufacturer

Challenge: Required high-purity nickel coatings for circuit board components
Solution: Optimized electroplating bath with 98.5% pure NiBr₂·3H₂O
Outcome: 22% improvement in corrosion resistance

4.2 Pharmaceutical Research Facility

Challenge: Needed efficient catalyst for API synthesis
Solution: Custom NiBr₂ formulation with 99% reaction yield
Outcome: Reduced production costs by 18%

5. Comparative Analysis with Alternatives

Parameter NiBr₂·3H₂O NiCl₂·6H₂O
Catalytic Efficiency Superior Moderate
Solubility Higher Lower
Cost Efficiency 22% Better Base

6. Procurement & Customization Options

Available configurations:
– Standard Grade (95% purity)
– High-Purity Grade (99.9%)
– Custom particle size distributions

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