4-Hydroxypyridine-2,6-dicarboxylic acid Chemical Properties

Melting point:

251-255 °C (decomp)(Solv: water (7732-18-5))

Boiling point:

768.8±60.0 °C(Predicted)

Density 

1.725

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

Aqueous Base (Slightly, Heated, Sonicated)

pka

0.61±0.50(Predicted)

form 

Solid

color 

Dark Brown to Very Dark Brown

Stability:

Hygroscopic

InChI

InChI=1S/C7H5NO5/c9-3-1-4(6(10)11)8-5(2-3)7(12)13/h1-2H,(H,8,9)(H,10,11)(H,12,13)

InChIKey

XTLJJHGQACAZMS-UHFFFAOYSA-N

SMILES

C1(C(O)=O)=NC(C(O)=O)=CC(O)=C1

Safety Information

HS Code 

2933399990

4-Hydroxypyridine-2,6-dicarboxylic acid Usage And Synthesis

Uses

Helidaminic Acid is a catalyst used for preparation of substituted methylquinolines in palladium pyridinedicarboxylic acid systems.

4-Hydroxypyridine-2,6-dicarboxylic acid(499-51-4)Related Product Information

• FUMING SULFURIC ACID