Product Overview
Calcium L-Aspartate (CAS 21059-46-1) is a high-efficiency organic acid calcium chelate formed by the reaction of L-aspartic acid and calcium. It is widely recognized in the Nutritional Ingredient sector for its exceptional solubility and superior intestinal absorption rate compared to inorganic calcium salts. As a leading China manufacturer, Conscientia Industrial produces Calcium L-Aspartate under strict quality controls, ensuring a stable, neutral, and highly bioavailable powder suitable for tablets, capsules, and fortified functional beverages.
Technical Specifications
- Product Name: Calcium L-Aspartate
- CAS Number: 21059-46-1
- Category: Nutritional Ingredient
- Assay: ≥98.0%
- Calcium Content: 12.0% – 13.5%
- Molecular Formula: C8H12CaN2O8
- Molecular Weight: 304.27
- Appearance: White crystalline powder
- Loss on Drying: ≤10.0%
- Heavy Metals: ≤10 ppm
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Advanced Chelation Technology: Our proprietary process ensures complete chelation, resulting in a product with high purity and excellent water solubility.
- Strict Quality Assurance: Every batch of Calcium L-Aspartate undergoes rigorous testing for assay, mineral content, and microbiological safety to meet food and supplement grade standards.
- Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).
- Scalable Industrial Supply: Our China-based facility is equipped to handle large-scale production, ensuring consistent supply for global nutritional brands.
- Direct Factory Pricing: As a specialized manufacturer in the Nutritional Ingredient sector, we offer Calcium L-Aspartate CAS 21059-46-1 with competitive factory-direct quotes.
Packaging & Storage
- Standard Packaging: 25kg/drum (fiber drum with double PE inner bags) or custom small packaging for R&D.
- Storage Conditions: Store in a cool, dry, and well-ventilated area. Keep the container tightly sealed and protected from moisture.
- Safety Handling: This is a food-grade/nutritional-grade material intended for industrial production and laboratory research use only.
- Our logistics team ensures safe delivery of Calcium L-Aspartate CAS 21059-46-1 by courier / air / sea.
Request a Quote & COA for Calcium L-Aspartate CAS 21059-46-1 Today.



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