Potassium Acetate (CAS 127-08-2): Comprehensive User Guide
Table of Contents
1. Product Overview & Technical Specifications
Potassium Acetate (CAS 127-08-2) is a white crystalline powder with molecular formula C2H3KO2. Key parameters include:
| Parameter | Potassium Acetate | Sodium Acetate |
|---|---|---|
| Molecular Weight | 98.14 g/mol | 82.03 g/mol |
| Melting Point | 292°C | 324°C |
| pH (1% Solution) | 7.5-9.0 | 8.0-9.5 |
| Solubility | 253 g/100ml (20°C) | 76 g/100ml (20°C) |
2. Key Applications & Industrial Uses
2.1 Deicing Solutions
60-65% aqueous solutions prevent runway icing at -60°C, with 30% lower corrosion rates than chloride alternatives.
2.2 Food Preservation
GRAS-certified for pH control in meat products (0.1-0.3% w/w), extending shelf life by 40%.
3. Usage Guidelines & Best Practices
3.1 Concentration Ratios
| Application | Recommended Concentration |
|---|---|
| Concrete Antifreeze | 2-3% by cement weight |
| Pharmaceutical Buffer | 0.05-0.1M solution |
4. Real-World Implementation Cases
4.1 Airport Runway Maintenance
Heathrow Airport reduced winter maintenance costs by 18% using potassium acetate deicer in 2022-2023 season.
5. Verified Client Success Stories
Client A: Food Processing Co.
Achieved 72-hour microbial stability in ready meals using 0.2% potassium acetate solution.
Client B: Pharmaceutical Manufacturer
Improved tablet stability by 33% through pH buffering in enteric coatings.
6. Request Technical Specifications
Contact our chemical engineers for formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826
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