Vitamin B3 Nicotinamide
Vitamin B3 Niacinamide, Nicotinamide
- CAS
- 98-92-0
- EC
- 202-713-4
- Food Code
- E375
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition, Pharma & Healthcare, Personal Care & Cosmetics
Vitamin B3 Nicotinamide (CAS 98-92-0) is the amide form of vitamin B3, a stable niacin derivative supplied as a white crystalline powder, and it is used in supplements, food fortification, pharmaceutical acne preparations and skin brightening cosmetics. It is a white powder, density 1.4 g/cm³, melting point 128-131°C, highly soluble in water (1 g/mL), stable form of niacin.
Typical Properties
| Molecular formula | C6H6N2O |
|---|---|
| Molecular weight | 122.12 g/mol |
| Appearance | White crystalline powder |
| Form | powder |
| Color | white |
| Odor | Odorless |
| Melting point | 130 °C |
| Boiling point | 157 °C @ Press: 5 x 10-4 Torr |
| Density | 1.400 g/cm³ @ Temp: 25 °C |
| Water solubility | 1000 g/L (20 °C) |
| Flash point | 182 °C |
| pH | 6.0-7.5 (50g/l, H2O, 20°C) |
| GHS signal word | Warning · Irritant / harmful |
| HS code | 29362990 |
| Grades available | Food Grade, Cosmetic Grade, Feed 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.
Vitamin B3 Nicotinamide
Applications
Used in cosmetics for skin brightening; supplements for health; pharmaceuticals for acne treatment; food additives for fortification; animal feed for metabolism; in biochemical research.
Safety & Risks
Low toxicity; may irritate skin in high concentrations. Avoid dust; stable. Use PPE; no major risks but wash after handling.
Packaging
Packaged in 25kg multi-wall paper bags; store in cool, dry are.