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Product Name |
3,4-Pyridinedicarboxylic acid |
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Formula |
C7H5NO4 |
Molecular Weight |
167.12 |
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CAS NO. |
490-11-9 |
Quantity |
500KG |
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Items |
Specification |
Results |
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Appearance |
Off-white powder |
Conforms |
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Assay |
≥98% |
98.52% |
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CONCLUSION |
The result conform with standard |
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Melting point: 262 ° C (Dec.) (lit.)
Boiling point: 295.67 ° C (roughestimate)
Density: 1.5216 (roughestimate)
Refractive index: 1chemicalbook.6280 (estimate)
Storage conditions: keepinmarkplace, sealedindry, roomtemperature
Solubility: 2.34g/l
Acidity coefficient: (PKA) 1.00 ± 0.10 (predicted)
Used as pharmaceutical intermediates.
