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supplier of 2,6-Pyridinedicarboxylic acid CAS#499-83-2

  • Pro No.: FC10020
  • Cas No.: 499-83-2
  • Appearance: Crystalline Powder

  • Parameters
  • Pro No.: FC10020
  • Cas No.: 499-83-2
  • Appearance: Crystalline Powder

Product Name:2,6-Pyridinedicarboxylic acid

CAS:499-83-2

MF:C7H5NO4

MW:167.12

EINECS:207-894-3


Product Categories:Building Blocks;C7;Chemical Synthesis;Heterocyclic Building Blocks;Carboxylic  Acids;Carboxylic Acids;Organic acids;Pyridines, Pyrimidines, Purines and Pteredines;blocks;Carboxes;Pyridines;Pyridine;pyridine derivative

 

Melting point 248-250 °C (dec.)(lit.) 

Boiling point 295.67°C (rough estimate)

density 1.5216 (rough estimate)

vapor pressure <0.01 hPa (20 °C)

refractive index 1.6280 (estimate)

Fp 188 °C
 

storage temp. Store below +30°C.

solubility H2O: 1%, clear 

pka2.16(at 25℃)

form Crystalline Powder

color White

PH2.0 (5g/l, H2O, 20℃)

Water Solubility 5 g/L (20 ºC)



EPA Substance Registry System2,6-Pyridinedicarboxylic acid (499-83-2)

Hazard Codes Xi

Risk Statements 36/37/38-37/38-36

Safety Statements 26-36-24/25-37

WGK Germany 3 

Autoignition Temperature620 °C


HS Code 29333999

Toxicity: LD50 orally in Rabbit: 10500 mg/kg

Chemical Properties: White crystalline powder

Uses: Used to prepare dipicolinato ligated lanthanide1 and transition metal2 complexes.


Uses:2,6-Pyridinedicarboxylic acid is an amphoteric polar metabolite produced by many bacterial and fungal species. Prior to its discovery as a microbial metabolite, dipicolinic acid had long been recognised as a chelating agent for many metal ions. Wide distribution of dipicolinic acid among microbes makes it an important dereplication standard in discovery. Dipicolinic acid reaches high concentrations (~10% w/w) in Bacillus endospores aiding heat resistance and is used in laboratories as a marker for the effectiveness of sterilisation.



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