Isu tiri mutungamiri wekugadzira 3,4-Pyridinedicarboxylic acid CAS 490-11-9 muChina.3,4-Pyridinedicarboxylic acid CAS 490-11-9 inowanikwa muzvitoro uye inogona kuendeswa nokukurumidza.COA, MSDS uye TDS ye3 ,4-Pyridinedicarboxylic acid CAS 490-11-9.
Believe Chemical inotungamira China 3,4-Pyridinedicarboxylic acid CAS 490-11-9 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwemhando yakakwana yezvigadzirwa, kuitira kuti yedu 3,4-Pyridinedicarboxylic acid CAS 490-11-9 igutsikane nevatengi vakawanda. Shandong Tendai
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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 |
Tsanangudzo |
Results |
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Chitarisiko |
ff-white powder |
Conforms |
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Assay |
â¥98% |
98.52% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Kunyungudika: 262 ° C (Zvita) (lit.)
Kubikira nzvimbo: 295.67 ° C (yakaenzana)
Density: 1.5216 (yakaenzana)
Refractive index: 1chemicalbook.6280 (kufungidzira)
Mamiriro ezvinhu ekuchengetedza: chengetedza nzvimbo, sealedindry, kutonhora kwekamuri
Solubility: 2.34g/l
Acidity coefficient: (PKA) 1.00 ± 0.10 (yakafanotaurwa)
Inoshandiswa semishonga yepakati.
