Sekugadzira nyanzvi, tinoda kukupa yemhando yepamusoro Pyridine-4-boronic acid CAS 1692-15-5. Uye isu tichakupa iwe yakanakisa mushure mekutengesa sevhisi uye kuendesa panguva.
Believe Chemical inotungamira China Pyridine-4-boronic acid CAS 1692-15-5 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwehutano hwakakwana hwezvigadzirwa, kuitira kuti yedu Pyridine-4-boronic acid CAS 1692-15-5 yakagutsikana nevatengi vakawanda. Shandong Tendai
Isu takanaka pane zvakanakira zvemakemikari zvigadzirwa mumunda. Zvigadzirwa zvedu zvinotengeswa kuEurope, United States, Japan, South Korea, Southeast Asia nedzimwe nyika nematunhu. Iine sainzi uye tekinoroji segwara, kutendeseka sehwaro, mhando sehupenyu, uye kuvimba nepfungwa yebhizinesi yekuvandudza nekusimudzira, isu tinotarisira nemoyo wese kutanga kuchinjana uye kudyidzana kwakakura nevatengi vemuno nevekunze kugadzira budiriro!
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Product Name |
Pyridine-4-boronic asidhi |
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Formula |
C5H6BNO2 |
Molecular Weight |
122.92 |
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CAS NO. |
1692-15-5 |
Quantity |
500KG |
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Items |
Tsanangudzo |
Results |
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Chitarisiko |
Ichena kusvika Kuchena-Ichena Solid |
Conforms |
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Assay |
99% | 99.29% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Melting point
Poindi yekuvira 308.8 ± 34.0 ° C (Zvakafanotaurwa)
Density 1.22 ± 0.1g/cm3 (Zvakafanotaurwa)
Kuchengetedza mamiriro - 20 ° C
Solubility Aqueous Acid (Zvishoma), Mvura (Zvishoma)
Form Solid
Acidity coefficient (pKa) 7.59 ± 0.10 (Zvakafanotaurwa)
Ruvara WhitetoOff White
Synthesis ye organic intermediates.
