Calcium Benzoate (CAS 2090-05-3) Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Calcium Benzoate | Calcium Formate |
|---|---|---|
| CAS Number | 2090-05-3 | 544-17-2 |
| Molecular Formula | C14H10CaO4·0-3H2O | C2H2CaO4 |
| Molecular Weight | 282.31 (Anhydrous) | 130.11 |
| Appearance | White crystalline powder | White granular solid |
| Solubility | Water: 3g/100mL (20°C) | Water: 16g/100mL (20°C) |
| Density | 1.44 g/cm³ | 2.02 g/cm³ |
2. Functional Applications
Food Industry
- Acidulant in carbonated beverages (0.03-0.1% concentration)
- Preservative in fruit juices (pH ≤4.5 environments)
- Antimicrobial agent in condiments
Animal Feed
- Growth promoter in poultry feed (recommended 0.1-0.2% w/w)
- Mold inhibitor in silage preservation
3. Implementation Scenarios
Beverage Stabilization
In carbonated soft drink production, calcium benzoate demonstrates superior pH stability compared to sodium benzoate, maintaining efficacy between pH 2.5-4.5.
Pharmaceutical Excipient
Used as calcium source in effervescent tablets requiring controlled release profiles (5-15% formulation weight).
4. Industry Case Studies
Case 1: Asian Sauce Manufacturer
A Guangdong-based condiment producer achieved 18-month shelf life extension in soy sauce products through 0.15% calcium benzoate integration, replacing traditional preservation methods.
Case 2: European Feed Mill
Dutch animal nutrition company reduced feed spoilage by 42% through calcium benzoate-based preservation system implementation in poultry feed formulations.
5. Commercial Inquiries
For technical specifications sheets or bulk pricing:
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