send us an inquiry
LC5081 Pyridine-2,6-dicarboxylic acid
for synthesis


Order number Packaging Quantity Price €
AC32081 Plastic bottle 100 g 31.28
AC32081 Plastic bottle 1 kg 248.4


Product information
Synonyms Dipicolinic acid
Hill Formula C7H5NO4
Chemical formula 2,6-(HOOC)2C5H3N
HS Code 2933 39 99
EC number 207-894-3
Molar mass 167.12 g/mol
CAS number 499-83-2


Chemical and physical data
Ignition temperature 620 °C
Solubility 5 g/l (20 °C)
Melting point 224 – 255 °C
Molar mass 167.12 g/mol
Bulk density 700 kg/m3
pH value 2.0 (5 g/l, H2O, 20 °C)
Vapor pressure < – 0.01 hPa (20 °C)
Flash point 188 °C


Safety information according to GHS
Hazard Statement(s) H335: May cause respiratory irritation.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
Categories of danger irritant
Hazard Symbol



Toxicological data
LD 50 oral LD50 rat 10500 mg/kg


Assay (acidimetric) ≥ 98 %
Identity (IR) passes test