China Vitamin B3 Nicotinic Acid/Niacin CAS No. 59-67-6, Find details about China Pharmaceutical Intermediate, Fine Chemicals from Vitamin B3 Nicotinic Acid/Niacin CAS No. 59-67-6
Melting point | 236-239 °C(lit.) |
Boiling point | 260C |
density | 1.473 |
refractive index | 1.5423 (estimate) |
Fp | 193°C |
storage temp. | 2-8°C |
solubility | 18g/l |
pka | 4.85(at 25ºC) |
form | Powder |
color | White to off-white |