Home > Pallav Chemicals > Vitamins > Nicotinic Acid

Nicotinic Acid
Confirms to USP 3-Picolinic acid, Niacin, Pellagra preventive factor, Pyridine-3-carboxylic acid, Vitamin B3

Product Code.
01825
Grade
Purity
99.5%
CAS No.
59-67-6
Molecular Formula
C6H5NO2
Molecular Weight
123.11
H.S.Code
2936.29200
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
3.4 at 10 g/l at 20 °C
Melting point/ Freezing point [°C]
236.6°C
Auto-ignition temperature [°C]
> 365 °C
Flash point [°C]
193 °C
Density [g/cm3]
1.467
Solubility in water [% weight]
15 g/l at 20 °C
Partition coefficient Log Pow octanol / water at 20°C
-0.59

Packaging

Specification

Appearance
White powder
Assay (acidimetric; on anhydrous basis)
99.5 - 100.5%
Melting point
234 - 238°C
Chloride (Cl)
Max 0.02%
Sulphate (SO4)
Max 0.02%
Heavy metal (as Pb)
Max 0.002%
Residue on ignition (as SO4)
Max 0.1%
Loss on drying (at 105°C)
Max 1%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338