NICOTINIC ACID (NIACIN) (FOR SYNTHESIS)

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
N0145600100	FOR SYNTHESIS	99.5%	59-67-6	C₆H₅NO₂	123.11	2936.2920	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

Flash Point [°C]

193 °C

Partition coefficient Log Pow octanol / water at 20°C

-0.59

Density [g/cm3]

1.467

Auto-ignition temperature [°C]

> 365 °C

Viscosity at 40°C [mm2/s]

15 g/l at 20 °C

Solubility in water [% weight]

15 g/l at 20 °C

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

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