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Product Name |
3,5-Pyridinedicarboxylic acid |
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Formula |
C7H5NO4 |
Molecular Weight |
167.12 |
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CAS NO. |
499-81-0 |
Quantity |
500KG |
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Items |
Specification |
Results |
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Appearance |
White crystalline powder |
Conforms |
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Assay
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≥99% |
99.27% |
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Moisture
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0.3% |
0.14%
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CONCLUSION |
The result conform with standard |
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Melting point: >300 ° C (lit.)
Boiling point: 295.67 ° C (roughestimate)
Density: 1.5216 (roughestimate)
Refractive index: 1.628chemicalbook0 (estimate)
Storage conditions: sealedindry, roomtemperature
Solubility: 1.0g/l
Acidity coefficient: (PKA) 2.8 (AT25 ℃)
Used as organic synthetic raw materials and pharmaceutical intermediates, etc
