Sodium citrate

Description

1. Product Overview

Sodium Citrate is the sodium salt of citric acid, widely utilized as a buffering, chelating, and stabilizing agent in various industrial processes. Its primary industrial use spans food and beverage production, pharmaceuticals, water treatment, and chemical manufacturing where pH control, metal ion sequestration, or emulsification is required. The key value proposition of sodium citrate lies in its high solubility, consistent quality, and multifunctional properties that improve process efficiency and product stability. Strategically, it is a critical input for industries seeking reliable chemical performance while meeting regulatory and quality standards. Its versatility and widespread applicability make it an essential commodity in global B2B supply chains.

2. Key Specifications & Technical Characteristics

• Chemical Composition / Material Components: Sodium citrate (trisodium salt of citric acid)
• Purity Level / Grade: Industrial grade, typically ≥99% assay
• Physical Characteristics:
  • Form: Granular or crystalline powder
  • Color: White
  • Particle Size: Fine to medium granules
  • Density: Approx. 1.665 g/cm³
  • Solubility: Highly soluble in water
• Packaging Options: 25 kg kraft paper bags, jumbo bags, or bulk tanker delivery for large-scale users
• Shelf Life: 2–3 years when stored in dry, cool, and ventilated conditions, protected from moisture and contamination

3. Core Industrial Applications

Primary Industries:

• Food and beverage processing
• Pharmaceutical and nutraceutical manufacturing
• Water treatment and boiler systems
• Chemical and detergent industries

Operational Use Cases:

• pH buffering and acid regulation in beverages and food formulations
• Chelating agent for metal ion control in industrial water systems
• Stabilizer in pharmaceutical formulations and intravenous solutions
• Component in detergents and cleaning agents for performance optimization

Performance & Cost Advantages:
Sodium citrate offers superior solubility, consistent chemical performance, and regulatory compliance compared to generic alternatives. Its multifunctionality reduces the need for multiple additives, lowering operational costs and improving process efficiency.

4. Competitive Advantages

• Quality Consistency: Batch-level testing and certificate of analysis (COA) available
• Supply Reliability: Continuous availability from established manufacturers
• Logistics Capability: Bulk and bagged delivery with compliant handling
• Price Competitiveness: Economical compared to specialty buffering or chelating agents
• Sustainability Benefits: Non-toxic, biodegradable, and supports environmentally responsible processes
• Technical Documentation: SDS, COA, and handling instructions provided

Positioned as a strategic sourcing decision, sodium citrate provides industrial buyers with a reliable, cost-efficient, and multifunctional chemical solution.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (MT per container): Approximately 20–22 MT per 20’ container, depending on packaging and density