99% Calcium Propionate for Food Preservation & Antifungal Applications
Calcium propionate (chemical formula: C₆H₁₀CaO₄) is a white, fine crystalline powder with no odor or taste. It exhibits moderate hygroscopicity, is easily soluble in water, and produces a weakly alkaline aqueous solution. This high-purity, fine-particle anhydrous form is a commonly used industrial-grade product that remains stable in air without decomposition.
As a safe and efficient preservative and antifungal agent, calcium propionate releases propionic acid under acidic conditions, inhibiting the respiratory and metabolic processes of microorganisms including mold, yeast, and bacteria. It provides significant bacteriostatic effects without harmful residues and maintains high safety for humans and animals.
Key Features
Appearance: White crystalline powder
CAS Number: 4075-81-4
Excellent fluidity with minimal clumping during storage and handling
Loading capacity: 25 metric tons with pallet for 1FCL
Fast dissolution in water with weakly alkaline solution; insoluble in organic solvents
Enhanced bacteriostatic activity in acidic environments
Strong chemical stability with resistance to oxidation and decomposition under standard storage conditions (5-30°C, dry environment)
Applications
Food Industry
Preservative for flour products (bread, pastries, steamed buns), dairy, meat, and soy products. Inhibits mold including Penicillium and Aspergillus, extending shelf life by 30%-50% without affecting taste, color, or nutritional value.
Feed Industry
Anti-mold agent for livestock, poultry, and aquatic feed. Prevents mildew in high temperature/humidity conditions, reduces mycotoxins (aflatoxin), protects intestinal health, maintains nutrient stability, and improves feed conversion efficiency.
Construction Industry
Added to mortar, coatings, and putty powder to inhibit mold growth on walls in humid environments, preventing mildew spots and peeling while enhancing durability and appearance in basements and bathrooms.
Pharmaceutical Industry
Auxiliary in formulations for adjusting pH in oral liquids and ointments, stabilizing acid-base environment, reducing active ingredient degradation, improving preservation, and extending storage period while ensuring safety.
Other Applications
Mild preservative in cosmetics (creams, lotions) to inhibit harmful microorganisms; anti-mold treatment for leather semi-finished products to ensure quality stability.
Support & Services
Comprehensive product specification manuals and performance parameter documentation
Professional guidance on storage and handling in cool, dry, ventilated environments
Safety operation precautions and troubleshooting support for application issues
Product Safety Data Sheets (MSDS) and regulatory compliance information
Technical assistance for optimizing application plans and resolving performance concerns
Reliable Delivery
Guaranteed on-time delivery for both bulk orders (kiloton-level) and urgent requirements. Our logistics coordination ensures transportation monitoring with real-time status updates on location, temperature, and humidity, facilitating advance planning for receiving and warehousing processes.
Quality Assurance
Every batch undergoes rigorous testing covering purity, impurity content (chloride, iron), moisture, bacteriostatic activity, and stability. We maintain 24-hour response support for quality concerns and provide comprehensive problem tracing and resolution.
Environmental Commitment: Our products are manufactured using low-carbon production processes with optimized reaction conditions and reduced energy consumption. We prioritize recyclable and biodegradable transportation materials to minimize environmental impact throughout the service cycle, supporting green production initiatives.