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  • 8.21886 - Pyridine-2,5-dicarboxylic acid

8.21886 EMD Millipore

Pyridine-2,5-dicarboxylic acid

Pyridine-2,5-dicarboxylic acid for synthesis. CAS 100-26-5, EC Number 202-834-2, chemical formula 2,5-(HOOC)₂C₅H₃N., for synthesis

Synonym: Isocinchomeronic acid

  • CAS Number 100-26-5

  • Linear Formula C₇H₅NO₄

  • Molecular Weight 167.12 g/mol

  •  EC Number 202-834-2



Related Categories Acids, Acids & Bases, Chemical Synthesis, Synthetic Reagents
packaging   100 g in Plastic bottle (8218860100)
solubility   1.2 g/l
mp   236 - 237 °C
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (acidimetric): ≥ 98.0 %
  Identity (IR): passes test

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Safety Information

HS Code 
2933 39 99
Hazard Statement(s) 
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) 
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage class 
10 - 13 Other liquids and solids
WGK 1 slightly water endangering
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.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Categories of danger 
R Phrase 
R 36/37/38
Irritating to eyes, respiratory system and skin.
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