مشخصات فنی
| Niacin, 3-Pyridinecarboxylic acid | Synonym |
|---|---|
|
59-67-6
|
CAS-No
|
|
200-441-0
|
EC-No
|
|
C6H5NO2
|
Linear formula
|
|
White crystal or crystalline powder
|
Appearance
|
|
18 g/l (20ºC)
|
Solub. in H2O
|
|
2.7 (18 g/l, H2O, 20ºC)
|
pH value
|
|
123.11 g/mol
|
Molecular Weight
|
|
236.6ºC
|
Melting point
|
|
260ºC
|
Boiling point
|
|
1.47 g/cm3
|
Spec. density
|
|
330 Kg/m3
|
Bulk. Density
|
|
2936-29-00
|
HS-No
|
|
Eye irritation, Warning, H319, H412, P264, P273, P280, P305+P351+P338, P337+P313, P501 LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
≥98.0%
|
Assay
|
