Ascorbic Acid — E300 / CAS 50-81-7

Description

1. Product Overview
   Ascorbic Acid (Vitamin C) E300, CAS 50-81-7, is a high-purity organic compound widely used across food, pharmaceutical, cosmetic, and industrial applications as a powerful antioxidant and reducing agent. It plays a critical role in preventing oxidation, preserving product stability, and enhancing formulation integrity in sensitive manufacturing processes. Its strategic value lies in its ability to significantly extend shelf life, improve product quality, and ensure compliance with global food and pharma safety standards. As global demand for clean-label preservatives and functional ingredients increases, Ascorbic Acid remains a cornerstone raw material in high-value supply chains.
2. Key Specifications & Technical Characteristics

• Chemical Composition: L-Ascorbic Acid (C₆H₈O₆)
• CAS Number: 50-81-7
• Purity Level: ≥ 99% (Food / Pharmaceutical Grade available)
• Appearance: White to slightly yellow crystalline powder
• Solubility: Highly soluble in water
• Particle Size: Customizable (standard 80–100 mesh)
• Packaging Options: 25 kg fiber drums / 20–25 kg cartons with inner liners / bulk sacks upon request
• Shelf Life: 24 months under cool, dry storage conditions

3. Core Industrial Applications
   Ascorbic Acid E300 is extensively used in the food and beverage industry as an antioxidant and preservative, particularly in processed meats, beverages, baked goods, and fortified foods. In pharmaceuticals, it is applied in vitamin formulations, effervescent tablets, and injectable stabilizers to enhance product efficacy and stability. In cosmetics, it functions as a key active ingredient in skin brightening and anti-aging formulations due to its collagen-boosting properties. Compared to synthetic antioxidants, Ascorbic Acid delivers superior safety, regulatory acceptance, and consumer preference, making it the preferred solution for clean-label product development.
4. Competitive Advantages

• High purity consistency ensuring batch-to-batch reliability
• Strong global regulatory compliance (FDA, EU food additive standards)
• Stable international sourcing and scalable supply capacity
• Cost-efficient antioxidant solution for large-scale manufacturing
• Environmentally friendly and biodegradable compound
• Strong technical documentation support (COA, MSDS, TDS available)
• Reliable logistics network ensuring timely global delivery

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT BULK
• Standard Supply Format: Industrial bulk shipments (20–25 MT per container load)
• Loading Capacity: Up to 20–25 metric tons per 20’ FCL container
• Packaging Flexibility: Customized export packaging available upon request