Chemical Name: Ammonium Benzoate
CAS No.: 1863-63-4
Molecular Fomula: C7H9NO2
Molecular weight: 139.15
Appearance: White Cystal
Ammonium Benzoate (CAS 1863-63-4) is a white crystalline powder widely used as a preservative, corrosion inhibitor, and intermediate in pharmaceuticals, food, and industrial applications. Its molecular formula is C7H7NO2, with a molecular weight of 153.14 g/mol. Key properties include:
Parameter | Ammonium Benzoate | Sodium Benzoate | Potassium Benzoate |
---|---|---|---|
CAS Number | 1863-63-4 | 532-32-1 | 582-25-2 |
Solubility (Water) | 660 g/L | 630 g/L | 680 g/L |
Optimal pH Range | 2.5–5.0 | 2.5–4.5 | 3.0–5.5 |
Primary Use | Pharmaceuticals, Industrial | Food Preservation | Beverage Industry |
Effective against bacteria and fungi in:
Used in synthesis of:
Challenge: Microbial contamination in moisture-sensitive tablets.
Solution: 0.3% Ammonium Benzoate in coating suspension.
Result: 12-month shelf-life extension.
Challenge: Bacterial growth in CNC machine fluids.
Solution: 0.8% additive in water-based fluids.
Result: 90% reduction in fluid replacement frequency.
Client | Industry | Challenge | Solution | Outcome |
---|---|---|---|---|
MediPharm Ltd. | Pharmaceuticals | Fungal growth in syrup formulations | 0.45% Ammonium Benzoate additive | Compliant with USP 43 standards |
EuroFoods GmbH | Food Processing | Mold in liquid egg products | 0.2% concentration in packaging film | 40% longer retail display life |
AsiaCoat Industries | Paints & Coatings | Algal growth in exterior paints | 1.2% additive in water-based paints | 5-year warranty against biofilm |
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