| Purity / Analysis Method | >98.0%(GC)(T) |
| Molecular Formula / Molecular Weight | C7H5NO4 = 167.12 |
| Physical State (20 deg.C) | Solid |
| CAS RN | 490-11-9 |
| PubChem Substance ID | 87574834 |
| Merck Index (14) | 2283 |
| MDL Number | MFCD00006392 |
Pyridine-3,4-dicarboxylic acid
Purity : >98.0%(GC)(T)
CAS No.: 490-11-9
EC No.: 207-705-4
EC Name: pyridine-3,4-dicarboxylic acid
ECHA Name: Pyridine-3,4-dicarboxylic acid
Synonyms:
Pyridine-3,4-dicarboxylic acid
3,4-Pyridinedicarboxylic acid
490-11-9
CINCHOMERONIC ACID
Chinchomeronic acid
Specification & Properties
Specifications:
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(GC) | min. 98.0 % |
| Purity(Neutralization titration) | min. 98.0 % |
| Solubility in 1mol/L NaOH | almost transparency |
Properties:
| Melting Point | 260 deg.C(dec.) |
| Solubility in water | Insoluble |
| Solubility (very slightly) | Ether,Benzene |
| Solubility (insoluble in) | Chloroform |
Safety & Regulations
Safety Information:
| Chemical Safety |  |
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
Hazard Classification:
There is no harmonised classification and there are no notified hazards by manufacturers, importers or downstream users for this substance.
