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4-Hydroxypyridine-2,6-dicarboxylic acid

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4-Hydroxypyridine-2,6-dicarboxylic acid Basic information

Product Name:
4-Hydroxypyridine-2,6-dicarboxylic acid
Synonyms:
  • 3,5-dihydro-1H-benzimidazolo[5,6-b][1,8]naphthyridine-2,10-dione
  • 4-Hydroxydipicolinic acid
  • 4-Hydroxypyridine-2,6-carboxylic acid
  • Helidaminic acid
  • 4-Hydroxypyridine-2,6-dicarboxylic acid dihydrate
  • 6-carbamoyl-4-oxopyran-2-carboxylic acid
  • 6-carbamoyl-4-oxopyran-2-carboxylic a
  • 2,6-Dicarboxy-4-hydroxypyridine
CAS:
499-51-4
MF:
C7H5NO5
MW:
183.12
Mol File:
499-51-4.mol
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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
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Safety Information

HS Code 
2933399990
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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.

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