Citric Acid (CAS 77-92-9) Ultimate User Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Industrial Applications & Functional Uses
- Operational Best Practices
- Application Scenarios
- Client Success Stories
- Contact for Technical Consultation
Technical Specifications & Comparative Analysis
Key Parameters
| Parameter | Specification |
|---|---|
| CAS Number | 77-92-9 |
| Molecular Formula | C6H8O7 |
| Appearance | White crystalline powder |
| Purity | ≥99.5% |
Performance Comparison
| Acidulant | pH Range | Solubility (g/100ml) | Organic Certification |
|---|---|---|---|
| Citric Acid | 2.0-3.5 | 133 (20°C) | USDA Approved |
| Malic Acid | 2.2-3.0 | 118 (20°C) | Limited Approval |
Industrial Applications & Functional Uses
Food Industry Applications
• pH regulator in beverages (optimal usage: 0.25-0.40% w/v)
• Antioxidant synergist in frozen foods
• Calcium chelator in dairy products
Pharmaceutical Uses
• Effervescent agent in tablet formulations
• Blood anticoagulant additive
• Chelation therapy component
Operational Best Practices
Storage Protocols
• Maintain relative humidity <65%
• Shelf life: 36 months in original packaging
Dosage Guidelines
| Application | Recommended Concentration |
|---|---|
| Beverage Production | 0.15-0.35% |
| Cleaning Solutions | 4-7% |
Application Scenarios
Food Preservation Case
Extended shelf-life of canned fruits by 40% through citric acid-based preservative system (pH 3.2-3.8).
Industrial Cleaning Solution
5% citric acid solution removed 98.7% calcium deposits in heat exchangers at 60°C within 2 hours.
Client Success Stories
Case 1: Beverage Manufacturer
Client: Leading European Soft Drink Producer
Solution: Optimized citric acid dosage to achieve pH 3.1±0.2
Result: 22% reduction in preservative costs while maintaining microbial stability
Case 2: Pharmaceutical Company
Client: Top 5 Global Generic Drug Maker
Application: Effervescent tablet formulation
Outcome: Achieved 45-second disintegration time meeting USP requirements
Contact for Technical Consultation
Request formulation guidance or material specifications:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Custom Solution
Our technical team specializes in:
• Application-specific formulation development
• Regulatory compliance consulting
• Supply chain optimization
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