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D-Mannose Quick Details
Chemical Name: D-Mannose; D-Mannopyranose
CAS No.: 3458-28-4
Molecular Formula: C6H12O6
Molecular Weight: 180.16
Appearance: White crystalline powder
Assay:99.0%min
D-Mannose Typical Properties
| Assay | ≥99.0% | 99.3% |
| Appearance | White crystalline powder | Complies |
| Odor | Characteristic | Complies |
| Identification | Positive | Complies |
| Melting Point | 126 - 134 °C | 128.0 - 133.0 °C |
| Optical Rotation | 13.5° - 14.5° | 13.9° |
| Bulk Density | 0.50 - 0.70g/ml | 0.54g/ml |
| Tapped Density | 0.60 - 0.80 g/ml | 0.74g/ml |
| Loss On Drying | ≤ 0.5% | 0.2% |
| Heavy Metals | ≤ 10 μg/g | Complies |
What Is D-Mannose?
It is divided into two types, α-form and β-form. The Α-form is a methyl group crystal with a melting point of 133 °C; the β-form is an ethyl group with a melting point of 132 °C (decomposition point). Sweet and slightly bitter aftertaste. Soluble in water (250%), insoluble in ethanol (0.4%), insoluble in ether.
D-Mannose Usage
1. Used as a biochemical reagent
2. Used for cell culture and molecular biology
D-Mannose Package
Packing: 25kg/drum
D-Mannose Storage
Stored in a cool dry place
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