Product Details
Nicotinamide, also known as Vitamin B3 (niacinamide, nicotinic acid amide), is the amide form of nicotinic acid (pyridine-3-carboxylic acid). It is a water‑soluble vitamin that the body does not store. Dietary sources of this vitamin include nicotinamide, nicotinic acid, and tryptophan. maleic-anhydride.html">Major natural sources of niacin include meat, liver, green leafy vegetables, wheat, oat, palm kernel oil, legumes, yeast, mushrooms, nuts, milk, fish, tea, and coffee.
Parameters
| Property | Value |
| Melting point | 128-131 °C(lit.) |
| Boiling point | 150-160 °C |
| bulk density | 360kg/m3 |
| density | 1.40 |
| vapor density | 4.22 (vs air) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.4660 (estimate) |
| Fp | 182 °C |
| storage temp. | 2-8°C |
| solubility | 691g/l |
| pka | 3.3(at 20℃) |
| form | powder |
| color | white |
| Odor | Odorless |
| PH | 6.0-7.5 (50g/l, H2O, 20℃) |
| PH Range | 9 |
| biological source | synthetic (organic) |
| Water Solubility | 1000 g/L (20 ºC) |
| Decomposition | >=200 °C |
| Merck | 14,6523 |
| BRN | 383619 |
| BCS Class | 1 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Major Application | cell analysis |
| Cosmetics Ingredients Functions | SMOOTHING |
| Cosmetic Ingredient Review (CIR) | Nicotinamide (98-92-0) |
| InChI | 1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9) |
| InChIKey | DFPAKSUCGFBDDF-UHFFFAOYSA-N |
| SMILES | NC(=O)c1cccnc1 |
| LogP | -0.38 at 21℃ |
| CAS DataBase Reference | 98-92-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Niacinamide(98-92-0) |
| EPA Substance Registry System | Nicotinamide (98-92-0) |
Safety Information
| Item | Details |
| Hazard Codes | Xi,T,F |
| Risk Statements | 36/37/38-39/23/24/25-23/24/25-11 |
| Safety Statements | 26-36-37/39-45-36/37-16-7 |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol , solution |
| WGK Germany | 1 |
| RTECS | QS3675000 |
| F | 8 |
| Autoignition Temperature | 480 °C |
| TSCA | TSCA listed |
| HS Code | 29362990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 |
| Hazardous Substances Data | 98-92-0(Hazardous Substances Data) |
| Toxicity | LD50 s.c. in rats: 1.68 g/kg (Brazda, Coulson) |
Product Application
Niacinamide is a nutrient and dietary supplement that serves as an available form of niacin. Nicotinic acid is pyridine-3-carboxylic acid, and nicotinamide is its corresponding amide. It is a highly water‑soluble powder, with approximately 1 gram dissolving in 1 milliliter of water. Unlike niacin, it has a bitter taste that is masked in encapsulated products. It is widely used for fortifying cereals, snack foods, and powdered beverages. In personal care, it acts as a skin stimulant and skin smoother. USP‑grade nicotinamide is used as a food additive, in multivitamin formulations, and as an intermediate in pharmaceutical and cosmetic manufacturing.
Fast delivery time
Inventory: 2–3 working days.
New production: 7–10 working days.
