D-Mannose
Mannose Sugar, D-Mannopyranose
- CAS
- 3458-28-4
- EC
- 222-392-4
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition
D-Mannose (CAS 3458-28-4) is a simple sugar and the C-2 epimer of glucose, occurring as a white crystalline powder with a sweet taste, used in bladder-health supplements, as a sweetener in food products, and in research on glycosylation. Density 1.54 g/cm³, melting point 133-140°C, soluble in water (20 g/100mL), sweet taste; epimer of glucose, used for UTI prevention.
Typical Properties
| Molecular formula | C6H12O6 |
|---|---|
| Molecular weight | 180.16 g/mol |
| Appearance | White crystalline powder |
| Form | powder |
| Color | White |
| Melting point | 132 °C (decomp) |
| Density | 1.554 g/cm³ @ Temp: -5 °C |
| Water solubility | 2480 g/L (17 °C) |
| HS code | 29400010 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
D-Mannose
Applications
Used in supplements for bladder health; food as sweetener; cosmetics for hydration; pharmaceuticals for infections; animal feed for metabolism; in research for glycosylation.
Safety & Risks
Low toxicity, GRAS; may cause diarrhea in high doses. Irritates eyes; stable. Use PPE; no major hazards but monitor blood sugar.
Packaging
Supplied in 25kg multi-wall bags; store dry.