+86-18668977520
+86-18668977520
 |
| Quantity: | |
|---|---|
Chemical Name: L-Aspartic Acid Zinc Salt
Chemical Synonyms: Zinc L-Aspartate; Zinc Aspartate; Amino Acid Chelated Zinc
CAS No.: 36393-20-1
Molecular Formula: C₈H₉N₂O₈Zn⁻
Molecular Weight: 326.55 g/mol
L-Aspartic Acid Zinc Salt (CAS 36393-20-1), also known as Zinc L-Aspartate, is an amino acid chelate that combines zinc with L-aspartic acid to improve zinc bioavailability and absorption. As a food-grade zinc fortifier, it delivers elemental zinc along with L-aspartic acid, supporting nutritional supplementation in functional foods, beverages, and dietary supplements. With assay ≥99% and compliance with food additive standards, it is suitable for bakery, dairy, beverage, and nutraceutical applications.
Parameter | Specification |
|---|---|
Product Name | L-Aspartic Acid Zinc Salt |
Synonyms | Zinc L-Aspartate; Zinc Aspartate; Amino Acid Chelated Zinc |
CAS Number | 36393-20-1 |
Molecular Formula | C₈H₉N₂O₈Zn⁻ |
Molecular Weight | 326.55 g/mol |
EINECS No. | 253-012-5 |
Assay / Purity | ≥99% |
Zinc Content (as Zn) | ≥19% |
Appearance | White crystalline powder |
Solubility | Freely soluble in water; insoluble in organic solvents |
pH (aqueous solution) | Neutral |
Grade | Food Grade / Feed Grade |
Storage | Cool, dry, well-ventilated place, sealed and protected from moisture |
Food Fortification: Zinc fortifier in bakery products, noodles, dairy, beverages, and frozen foods. Typical usage: ~0.05% in bakery applications .
Dietary Supplements: Zinc supplement in tablets, capsules, and powder formulations with improved absorption and reduced gastric irritation compared to inorganic zinc salts.
Beverage & Liquid Nutrition: Water-soluble form suitable for juices, functional drinks, and liquid nutritional products.
Animal Nutrition: Feed-grade zinc source for livestock and poultry zinc supplementation.
High Bioavailability: Amino acid chelation enhances zinc absorption and reduces interference from dietary factors like phytates.
Dual Nutrient Delivery: Provides both zinc and L-aspartic acid, supporting overall nutritional profile.
Food-Grade Quality: Assay ≥99% with controlled heavy metals (≤10 ppm) and arsenic (≤2 ppm) for food and supplement applications.
Full Documentation: COA and MSDS available upon request for regulatory and quality compliance.
Standard Packaging: 1 kg / 25 kg in fiber drums or aluminum foil bags, or customized packaging upon request.
Storage Conditions: Store in a tightly closed container in a cool, dry, well-ventilated place, protected from moisture.
Shelf Life: 24 months under proper storage conditions.
