α,α-Trehalose
- CAS No.99-20-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity α,α-Trehalose (CAS 99-20-7) is a stable disaccharide used for biological stabilization and food processing.
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Product Overview
α,α-Trehalose, also known as D-(+)-Trehalose Anhydrous, is a naturally occurring non-reducing disaccharide characterized by exceptional stability. With the CAS number 99-20-7, this compound serves as a critical intermediate in various high-value industries ranging from pharmaceuticals to food technology. Our manufacturing process ensures a high level of purity, making it suitable for sensitive applications where consistency and quality are paramount.
The unique chemical structure of α,α-Trehalose allows it to form a protective glass-like state around biological molecules. This property is essential for preserving the integrity of proteins, enzymes, and cell membranes during stress conditions such as freezing, drying, or exposure to heat. As a result, it is widely recognized as a superior stabilizing agent in the preservation of biological products.
Key Specifications
We adhere to strict quality control standards to ensure every batch meets rigorous specifications. The following table outlines the typical analysis results for our premium grade α,α-Trehalose.
| Items of Analysis | Standard of Analysis | Test Results |
|---|---|---|
| Appearance | Whitish crystalline powder, odorless | Pass |
| Assay | ≥98% | 99.4% |
| Loss on drying | ≤1.5% | 0.1% |
| Total ash | ≤0.05% | 0.00% |
| pH | 4.5-6.7 | 5.7 |
| Color in solution | ≤0.100 | 0.004 |
| Heavy metals (as Pb) | ≤ 1 μg/g | Pass |
| Total aerobic microbial count | ≤300 CFU/g | 0 CFU/g |
| Conclusion | Conforms to Factory Standard | |
Industrial Applications
The versatility of α,α-Trehalose extends across multiple sectors due to its anti-drying and stabilizing capabilities. In the pharmaceutical and biotechnology industries, it is utilized to protect genetic engineering enzymes, antibodies, antigens, and organelles during storage and transport. This ensures that biological activity is maintained over extended periods.
In the food processing industry, it acts as a quality preservative, helping to maintain texture and flavor in various products. Furthermore, ongoing research explores its potential role in supporting bone health by inhibiting the decomposition of bone collagen, although such applications remain within the scope of scientific study and fine chemical development. Its safety profile and non-toxic nature make it an ideal candidate for diverse formulations.
Quality Assurance
As a global manufacturer, we prioritize safety and compliance. Each production run is accompanied by a Certificate of Analysis (COA) to verify purity and safety parameters. Our facility operates under stringent guidelines to minimize contaminants such as heavy metals and microbial loads. Clients can rely on our consistent supply chain for bulk orders, ensuring that their production schedules remain uninterrupted.
