CAS · 50-70-4
Product Overview
D-Sorbitol is a high-purity pharmaceutical-excipients supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | EP10 |
|---|---|
| Appearance | White or almost white crystalline powder |
| Assay | 97% to 102% |
| Solubility | Very soluble in water, practically insoluble in ethanol (96%) |
| Identification | Identification A |
| Appearance of solution | Clear and colorless |
| Conductivity | 20 μS·cm⁻¹ max |
| Reducing sugars | 0.2% max |
| Any impurity | 2% max |
| Total impurities | 3% max |
| Lead (Pb) | 0.5 ppm max |
| Nickel (Ni) | 1 ppm max |
| Water (determined on 1.00g) | 1.5% max |
| Total Aerobic Microbial Count (TAMC) | 100 CFU/g max |
| Total Yeast and Mold Count (TYMC) | 100 CFU/g max |
| Escherichia coli | Negative |
| Salmonella | Negative |
| Bacterial endotoxins | 2.5 IU/g max |
Applications
1. Food Industry
Widely used as a low-calorie sweetener and humectant in:
Sugar-free and reduced-calorie candies, gums, and chocolates
Baked goods
Ice creams and frozen desserts
Enhances texture and mouthfeel by retaining moisture
Non-cariogenic, meaning it does not contribute to tooth decay
2. Pharmaceuticals
Serves as a binder, stabilizer, and filler in tablets and capsules
Used in syrups, suspensions, and elixirs as a sweetening agent and viscosity enhancer
Helps mask unpleasant tastes of active pharmaceutical ingredients
Used as a laxative in high doses due to its osmotic effect
3. Cosmetics and Personal Care
Used as a humectant and moisturizer in skin care products, lotions, creams, and shampoos
Helps maintain skin hydration and improve product texture
Also used in toothpaste and mouthwashes for its sweet taste and non-cariogenic properties
4. Industrial Uses
Acts as a chemical intermediate in the production of:
Vitamin C (ascorbic acid) via fermentation routes
Sorbitan esters (used as emulsifiers)
Used in biodegradable plastics and polymer formulations
Employed in anti-freeze and de-icing solutions
5. Agriculture
Used as a feed additive and energy source in animal nutrition
Benefits
1. Low-Calorie Sweetener
Provides sweetness with fewer calories than sugar, helping in dietary management and weight control
2. Dental Benefits
Non-fermentable by oral bacteria, reducing the risk of cavities
3. Moisture Retention
Excellent humectant properties help improve product stability and shelf life by retaining water
4. Biocompatibility and Safety
Generally recognized as safe (GRAS) by regulatory authorities
Well-tolerated in food and pharmaceutical applications
5. Versatility
Its multifunctional role as sweetener, humectant, stabilizer, and chemical intermediate makes it highly versatile across industries
Conclusion
D-Sorbitol丨CAS 50-70-4 is a naturally derived, multifunctional sugar alcohol with broad applications spanning the food, pharmaceutical, cosmetic, and industrial sectors. Its properties as a low-calorie sweetener, moisture-retaining agent, and chemical intermediate contribute to improved product functionality, consumer health benefits, and sustainable manufacturing processes. Its safety profile and versatility continue to make it a valuable ingredient in diverse commercial formulations.
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