
Pyridine-2,3-dicarboxylic acid 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:89-00-9
:
Formula:C₇H₅NO₄
MDL Number:MFCD00006295
:167.12 g/mol
Merck Index:12,08258
Boiling Pt:357 °C (1013 hPa)
Melting Pt:188…190 °C (dec.)
Storage Temperature:Ambient
EINECS:201-874-8
:GHS07
Specification Test Results
- Appearance:White to yellow to light beige Crystalline powder
- Infrared spectrum:Conforms
- Titration with NaOH:≥98.5 %
- Phosphate (PO4):≤1.0 ppm
- Sulfate (SO4):≤1.0 ppm
- Silicate (as SiO2):≤0.01 ppm
- Heavy metals (as Pb):≤0.01 ppm
- KMnO4-reducing substance:Passes test
- Conductivity:2.0 x 10-6 ohm-1 cm-1