Citric Acid Anhydrous — E330 / CAS 77-92-9

Description

1. Product Overview

Citric Acid Anhydrous (E330, CAS 77-92-9) is a high-purity, food- and industrial-grade organic acid widely used as a key acidulant, chelating agent, and pH regulator across multiple global industries. It delivers exceptional performance in formulation control, stabilization, and flavor enhancement, making it indispensable in food processing, pharmaceuticals, detergents, and industrial applications.

Its strategic value lies in its versatility, safety profile, and cost-efficiency, enabling manufacturers to optimize product stability and process efficiency while meeting stringent regulatory standards. As global demand grows for clean-label and environmentally compliant ingredients, citric acid remains a cornerstone input in modern industrial supply chains.

2. Key Specifications & Technical Characteristics

• Chemical Name: Citric Acid Anhydrous
• CAS Number: 77-92-9
• E Number: E330
• Chemical Formula: C₆H₈O₇
• Purity: ≥ 99.5% (industrial/food/pharma grade options available)
• Appearance: White crystalline powder
• Odor: Odorless
• Solubility: Highly soluble in water
• Particle Size: Fine crystalline granulation (customizable upon request)
• Moisture Content: ≤ 0.5% (anhydrous specification)
• Packaging Options:
  • 25 kg PP/PE laminated bags
  • 500 kg / 1000 kg jumbo bags (bulk supply)
• Shelf Life: 24–36 months under recommended storage conditions (cool, dry environment)

3. Core Industrial Applications

Citric Acid Anhydrous serves as a multifunctional raw material across high-demand industrial sectors:

• Food & Beverage Industry: Acidulant, preservative, flavor enhancer in beverages, confectionery, sauces, and processed foods
• Pharmaceuticals: pH adjustment, effervescent formulations, stabilization of active ingredients
• Detergents & Cleaning Products: Water softening, chelation of metal ions, improved cleaning efficiency
• Cosmetics & Personal Care: pH balancing agent in creams, lotions, and shampoos
• Industrial Processes: Metal finishing, water treatment, and eco-friendly descaling solutions

Its superior solubility, non-toxic profile, and strong chelating ability make it more efficient and safer compared to many synthetic acidulants and complexing agents.

4. Competitive Advantages

• Consistent High Purity: Reliable batch-to-batch quality ensuring stable formulation performance
• Global Supply Chain Reliability: Scalable production capacity supporting long-term industrial contracts
• Cost-Effective Sourcing: Competitive pricing structure optimized for bulk procurement
• Regulatory Compliance: Meets international standards for food, pharma, and industrial use (E330 compliant)
• Sustainability Profile: Biodegradable, environmentally friendly alternative to synthetic acids
• Technical Documentation Support: COA, MSDS, and regulatory certificates available for all shipments
• Versatile Application Range: Reduces need for multiple additives, improving formulation efficiency

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT (bulk industrial supply)
• Standard Bulk Packaging: 25 kg bags / jumbo bag options available
• Loading Capacity: Approximately 20–25 MT per 20FT container (depending on packaging configuration)
• Supply Model: FOB / CIF / CFR terms available upon request
• Lead Time: Flexible, based on contract volume and destination logistics