cobalt acetate tetrahydrate 99 cas 6147-53-1

Chemical Name: Cobalt acetate tetrahydrate
CAS: 6147-53-1
Molecular Fomula: C4H14CoO8
Molecular Weight:249.08
Appearance: Purplish red crystal
Purity: 99%

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Table of Contents

Cobalt Acetate Tetrahydrate (99% Pure, CAS 6147-53-1)

Technical Specifications

Parameter Value
Chemical Formula Co(C₂H₃O₂)₂·4H₂O
Molecular Weight 249.08 g/mol
Appearance Pink to red crystalline powder
Cobalt Content 23.5-24.5%
Solubility Water: 76 g/100ml (20°C)
Storage Sealed container, ≤25°C, RH ≤65%

Performance Comparison with Alternative Cobalt Compounds

Property Cobalt Acetate Cobalt Nitrate Cobalt Sulfate
pH Stability 4.5-6.0 3.0-5.0 3.5-5.5
Thermal Decomposition 140°C 100°C 115°C
Catalytic Efficiency Superior Moderate Low
Color Intensity Grade 9 Grade 7 Grade 6

Industrial Applications Breakdown

1. Catalysis Systems

Essential component in oxidation catalysts for polyester production (PET resins), achieving 98.5% conversion efficiency at 260-280°C.

2. Advanced Ceramics

Imparts stable blue hues in porcelain glazes, withstanding firing temperatures up to 1280°C without color degradation.

3. Electroplating Solutions

Critical for cobalt alloy deposition baths, producing coatings with 500-600 HV hardness and ≤0.2µm surface roughness.

Optimal Handling Protocols

Process Concentration Temperature Reaction Time
Catalyst Preparation 0.8-1.2% w/w 255±5°C 3-5 hours
Ceramic Coloring 2.5-3.5% slurry 1250-1300°C 6-8 hours
Electroplating Bath 15-20 g/L 45-50°C 12-15 mins

Documented Success Cases

Case 1: Specialty Chemicals Manufacturer

Client: European Catalyst Systems Ltd.
Challenge: Required stable precursor for automotive exhaust catalysts
Solution: Custom cobalt acetate formulation with 99.3% purity
Outcome: 22% increase in catalyst lifespan, meeting Euro 6 emission standards

Case 2: Advanced Materials Producer

Client: AsiaCeram Co., Ltd.
Challenge: Inconsistent coloration in high-temp ceramics
Solution: Optimized 2.8% cobalt acetate doping formula
Outcome: 99% color consistency across production batches

Technical Consultation & Ordering

For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request SDS documentation or sample quantities (min. 25kg trial orders available)

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