CAS · 636-61-3
Product Overview
D(+)-Malic acid is a high-purity pesticide-intermediate supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | Industrial grade |
|---|---|
| Appearance | White crystal or crystalline powder |
| Odor | Special sour taste |
| Assay (as C4H6O5) | 98.0% min |
| Specific rotation ɑ(20°C, D) | +1.6 to +2.6° |
| Sulfate [SO₄] | 0.03% max |
| Chloride [Cl] | 0.004% max |
| Heavy metals (Pb) | 20 mg/kg max |
| Fumaric acid | 1.0% max |
| Maleic acid | 0.05% max |
| Residue on ignition | 0.10% max |
| State of solution | Pass |
Applications
D(+)-Malic acid (CAS 636-61-3) is a naturally occurring organic acid widely used in food, pharmaceutical, and chemical industries. Its primary applications include serving as an acidulant and flavoring agent in beverages, confectionery, and food products, where it provides a tart, refreshing taste. It is also employed in pharmaceuticals as a pH adjuster, stabilizer, and intermediate in the synthesis of various bioactive compounds. Additionally, D(+)-malic acid is used in cosmetics, personal care products, and chemical formulations as a chelating agent and pH regulator, and in industrial processes as a building block for polymers and fine chemicals.
Benefits
The benefits of D(+)-malic acid arise from its natural origin, multifunctionality, and biocompatibility. It enhances flavor and acidity in food products while maintaining safety for human consumption. Its chelating ability helps stabilize formulations by binding metal ions, preventing discoloration or degradation of sensitive ingredients. Furthermore, D(+)-malic acid is highly soluble in water, biodegradable, and compatible with various formulations, making it suitable for diverse applications. In pharmaceuticals, it can improve solubility and bioavailability of active ingredients, contributing to enhanced product performance.
Conclusion
In conclusion, D(+)-malic acid is a versatile organic acid with applications in food, pharmaceuticals, cosmetics, and chemical synthesis. Its flavor-enhancing, chelating, and stabilizing properties, combined with biocompatibility and solubility, make it an essential ingredient in multiple industries. By supporting product quality, stability, and efficacy, D(+)-malic acid plays a significant role in modern industrial and consumer applications.
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