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

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SKU: Pyridine-3,4-dicarboxylic acid ; 490-11-9 ; pyridine-3,4-dicarboxylic acid ; 207-705-4 ; Pyridine-3,4-dicarboxylic acid ; 100.007.006 Category:
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

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 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.

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