Nicotinamide , Analysis of standard products, ≥99.8% , 98-92-0
Synonym(s):
Nicotinamide;Niacinamide;NIC;NAM;Vitamin PP
CAS NO.:98-92-0
Empirical Formula: C6H6N2O
Molecular Weight: 122.12
MDL number: MFCD00006395
EINECS: 202-713-4
Pack Size | Price | Stock | Quantity |
1G | RMB94.40 | In Stock |
|
others | Enquire |
PRODUCT Properties
Melting point: | 128-131 °C(lit.) |
Boiling point: | 150-160 °C |
Density | 1.40 |
vapor density | 4.22 (vs air) |
vapor pressure | 0Pa at 25℃ |
refractive index | 1.4660 (estimate) |
Flash point: | 182 °C |
storage temp. | 2-8°C |
solubility | 691g/l |
pka | 3.3(at 20℃) |
form | powder |
color | white |
Odor | Odorless |
PH Range | 9 |
PH | 6.0-7.5 (50g/l, H2O, 20℃) |
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. |
InChIKey | DFPAKSUCGFBDDF-UHFFFAOYSA-N |
LogP | -0.38 at 21℃ |
Description and Uses
A white, crystalline powder. It is odorless or nearly so, and has a bitter taste. Its solutions are neutral to litmus. One g dissolves in about 1 mL of water, in about 1.5 mL of alcohol, and in about 10 mL of glycerin.
Niacinamide is a nutrient and dietary supplement that is an available form of niacin. Nicotinic acid is pyridine beta-carboxylic acid and nicotinamide, which is another term for niacinamide, is the corresponding amide. It is a powder of good water solubility, having a solubility of 1 g in 1 ml of water. Unlike niacin, it has a bitter taste; the taste is masked in the encapsulated form. Used in fortification of cereals, snack foods, and powdered beverages. niacinamide is used as a skin stimulant and skin smoother. Niacinamide USP is used as food additive, for multivitamin preparations and as intermediate for pharmaceuticals and cosmetics.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P264-P280-P305+P351+P338-P337+P313 |
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 | Yes |
HS Code | 29362990 |
Toxicity | LD50 s.c. in rats: 1.68 g/kg (Brazda, Coulson) |