riboflavin cas 83-88-5
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Description
Riboflavin (cas 83-88-5)Quick Details
Chemical Name: Riboflavin
CAS No.: 83-88-5
Molecular Fomula: C17H20N4O6
Molecular weight: 376.36
Chemical Structure:
Appearance: A yellow or orange yellow crystalline powder
Assay: 98%-102%
Riboflavin (cas 83-88-5)Typical Properties
| Item | Standard | Results |
| Appearance | A yellow or orange yellow crystalline powder | Yellow crystalline powder |
| Identification | Positive | Conform |
| Specific rotation ° | -115 ~ -135 | -129 |
| Loss on drying | ≤1.5% | 0.56% |
| Residue on ignition | ≤0.3% | 0.07% |
| Lumiflavin | 440nm absorbance 0.025max | 0.009 |
| Assay (on dry basis) | 98%-102% | 99.8% |
Riboflavin (cas 83-88-5)Usage
Used in food additives, can be used in solid beverages, food, etc.
Also widely used in medicine.
Riboflavin (cas 83-88-5)Packaging and Shipping
Drum, 25KG
Riboflavin (cas 83-88-5) Storage
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
