Isonicotinic acid CAS 55-22-1 ichena tsono-yakafanana nekristaro. Haina hwema, inonzwisisika. Molecular uremu 123.11. Kunyungudika 319 â. Inonyungudika zvishoma mumvura inotonhora, inonyungudika muChemicalbook mvura inopisa, isinganyungudika mudoro, benzene uye ether. Is amphoteric compound, zvese zvinonyungudika muasidhi uye zvinonyungudika mualkali. Soluble mumvura inopisa uye ethanol, inonyungudika zvishoma mumvura inotonhora uye ether. Yakagadzikana pakupisa uye oxidation.
Believe Chemical inotungamira China Isonicotinic acid CAS 55-22-1 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwemhando yakakwana yezvigadzirwa, kuitira kuti Isonicotinic acid yedu CAS 55-22-1 igutsikane 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 |
Isonicotinic asidhi |
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Formula |
C6H5NO2 |
Molecular Weight |
123.11 |
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CAS NO. |
55-22-1 |
Quantity |
500KG |
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Items |
Tsanangudzo |
Results |
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Chitarisiko |
Conforms |
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Assay |
â¥99% |
99.68% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Nzvimbo yekunyungudikaâ¥300°C(lit.)
Poindi yekubikira 260°C (15mmHg)
Density 1,47g/cm
Refractive index 1.5423 (fungidziro)
Flash point 260°C/15mm
Storage mamiriro norestrictions.
Solubility 6g/l
Asidhi coefficient (pKa) 4.96(at25â)
Morphology hupfu
ruvara yellowtotan
PH kukosha 3-4(6g/l,H2O,20â)(saturatedsolution)
Kunyungudika kwemvura 5.2g/L(20ºC)
Isonicotinic acid inoshandiswa zvakanyanya pakati. Inonyanya kushandiswa seyakagadziriswa yekutanga-mutsara anti-tuberculosis mishonga yakadai se isoniazid (remifon), terfenadine uye isonicotinate, uye inogonawo kushandiswa se-anti-corrosion agent, electroplating additive, photosensitive agent. Resin stabilizer, PVC heat stabilizer uye non-ferrous metal flotation agent, etc. Isoniazid inogona kuwanikwa nekukonesa isoniazid uye hydrazine hydrate, nekunyunguduka nekupedza mvura. Isoniazid ine yakanaka antibacterial effect paMycobacterium tuberculosis, ine kurapa kwakanaka, dosi diki uye muchetura wakaderera. Inogonawo kushandiswa kune tuberculous meningitis uye mamwe extrapulmonary tuberculosis, nezvimwewo. Kugadzirira kunosanganisira mapiritsi, majekiseni, nezvimwewo.
