I-Isonicotinic acid CAS 55-22-1 yikristale emhlophe enaliti. Ayinavumba, iyathobeka. Ubunzima bemolekyuli 123.11. Indawo yokunyibilika 319 â. Inyibilika kancinci emanzini abandayo, inyibilika kwiChemicalbook yamanzi ashushu, ayinyibiliki etywaleni, benzene kunye ne-ether. Yikhompawundi ye-amphoteric, zombini zinyibilika kwiasidi kwaye zinyibilika kwialkali. Inyibilika emanzini ashushu kunye ne-ethanol, inyibilika kancinane emanzini abandayo kunye ne-ether. Izinzile kubushushu kunye ne-oxidation.
I-Believe Chemical yi-China ehamba phambili ye-Isonicotinic acid CAS 55-22-1 umenzi, umthengisi kunye nomthengisi. Ukubambelela ekufuneni umgangatho ogqibeleleyo weemveliso, ukwenzela ukuba i-Isonicotinic acid yethu CAS 55-22-1 iye yaneliswa ngabathengi abaninzi. Shandong Kholwa
Silungile kwiingenelo zeemveliso zemichiza kwintsimi. Iimveliso zethu zithunyelwa eYurophu, eUnited States, Japan, South Korea, Southeast Asia nakwamanye amazwe kunye nemimandla. Ngenzululwazi kunye netekhnoloji njengesikhokelo, ukunyaniseka njengesiseko, umgangatho njengobomi, kunye nokuthembela kwingqikelelo yeshishini lokusungula izinto ezintsha kunye nophuhliso, sinethemba elinyanisekileyo lokuseka utshintshiselwano kunye nentsebenziswano ebanzi kunye nabathengi basekhaya nabangaphandle ukudala impumelelo!
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Igama lemveliso |
I-Isonicotinic acid |
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Ifomula |
C6H5NO2 |
Ubunzima beMolekyuli |
123.11 |
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INOMBOLO YECAS. |
55-22-1 |
Ubungakanani |
500KG |
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Izinto |
Inkcazo |
Iziphumo |
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Imbonakalo |
Iyahambelana |
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Isivavanyi |
â¥99% |
99.68% |
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ISIPHELO |
Isiphumo sihambelana nomgangatho |
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Indawo yokunyibilikaâ¥300°C(lit.)
Indawo yokubilisa 260°C (15mmHg)
Uxinaniso 1,47g/cm
Isalathiso se-refractive 1.5423 (uqikelelo)
Indawo yokudanyaza 260°C/15mm
Uthintelo lweemeko zokugcina.
Ukunyibilika 6g/l
I-acidity coefficient (pKa) 4.96(at25â)
I-morphology powder
umbala yellowtotan
PH ixabiso 3-4(6g/l,H2O,20â)(isisombululo esigcweleyo)
Ukunyibilika kwamanzi 5.2g/L(20ºC)
I-Isonicotinic acid isetyenziswa ngokubanzi phakathi. Isetyenziswa kakhulu njengezinto eziluhlaza kumgca wokuqala we-anti-tuberculosis amayeza afana ne-isoniazid (remifon), i-terfenadine kunye ne-isonicotinate, kwaye inokusetyenziswa njenge-agent anti-corrosion, i-electroplating additive, i-agent ye-photosensitive. I-resin stabilizer, i-PVC yokuqinisa ubushushu kunye ne-agent ye-non-ferrous metal flotation, njl. I-Isoniazid inesiphumo esilungileyo sokulwa neebhaktiriya kwi-Mycobacterium tuberculosis, enesiphumo esilungileyo sokunyanga, idosi encinci kunye netyhefu esezantsi noko. Inokusetyenziswa kwakhona kwi-meningitis ye-tuberculous kunye nezinye izifo zesifo sofuba, njl. Amalungiselelo aquka iipilisi, iinaliti, njl.
