An essential water-soluble B vitamin. ComWin supplies Vitamin B3 (Nicotinamide) for use in nutritional supplements, functional foods, and personal care products.
Vitamin B3 is involved in numerous metabolic processes, including energy production and DNA repair. Nicotinamide is often preferred in cosmetic applications for its skin-restoring properties.
| Chemical Name | Pyridine-3-carboxamide |
| CAS Number | 98-92-0 |
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.12 |
| Molecular Structure |  |
| Packing | 25kg/drum |
| Storage | Keep sealed and protected from light. Store in a cool, dry place. |
| Application | Used as nutritional supplements or nutritional fortifiers. |
| Items | Specification |
| Characteristics | White, crystalline powder |
| Solubility | Freely soluble in water and in alcohol; soluble in glycerin |
| Identification | Meets the requirements |
| Melting range | 128~131℃ |
| Loss on drying | NMT 0.5% |
| Residue on ignition | NMT 0.1% |
| Heavy metals | NMT 0.003% |
| Readily carbonizable | No more color than Matching Fluid A |
| Assay | 98.5-101.5% |
| Standard | USP43 |
Ingredient in multivitamin formulations.
Active ingredient for skin brightening and anti-aging products.
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