Isonicotinic acid CAS 55-22-1 ndi singano yoyera ngati kristalo. Zopanda fungo, zosamveka. Kulemera kwa molekyulu 123.11. Malo osungunuka 319 â. Kusungunuka pang'ono m'madzi ozizira, kusungunuka m'madzi otentha a Chemicalbook, osasungunuka mu mowa, benzene ndi ether. Ndi amphoteric pawiri, onse sungunuka mu asidi ndi sungunuka mu alkali. Kusungunuka m'madzi otentha ndi ethanol, kusungunuka pang'ono m'madzi ozizira ndi ether. Wokhazikika pakutentha ndi okosijeni.
Khulupirirani Chemical ndi wotsogola ku China Isonicotinic acid CAS 55-22-1 wopanga, wogulitsa ndi wogulitsa kunja. Kutsatira kufunafuna zinthu zabwino kwambiri, kotero kuti asidi athu a Isonicotinic CAS 55-22-1 akhutitsidwa ndi makasitomala ambiri. Shandong Khulupirirani
Ndife abwino pa ubwino wa mankhwala mankhwala m'munda. Zogulitsa zathu zimatumizidwa ku Europe, United States, Japan, South Korea, Southeast Asia ndi mayiko ena ndi zigawo. Ndi sayansi ndi luso monga kalozera, kukhulupirika monga maziko, khalidwe moyo, ndi kudalira lingaliro ogwira ntchito za luso ndi chitukuko, ife moona mtima tikuyembekeza kukhazikitsa kusinthanitsa ndi mgwirizano waukulu ndi makasitomala m'nyumba ndi akunja kulenga chitukuko!
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Dzina lazogulitsa |
Isonicotinic acid |
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Fomula |
C6H5NO2 |
Kulemera kwa Maselo |
123.11 |
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CAS NO. |
55-22-1 |
Kuchuluka |
500KG |
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Zinthu |
Kufotokozera |
Zotsatira |
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Maonekedwe |
Zimagwirizana |
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Kuyesa |
â¥99% |
99.68% |
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MAWU OTSIRIZA |
Zotsatira zake zimagwirizana ndi muyezo |
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Malo osungunukaâ¥300°C(lit.)
Malo otentha 260°C (15mmHg)
Kachulukidwe 1,47g/cm
Refractive index 1.5423 (kuyerekeza)
Kuwala kwa 260°C/15mm
Zosungirako zoletsedwa.
Kusungunuka kwa 6g/l
Acidity coefficient (pKa) 4.96(at25â)
Morphology ufa
mtundu yellowtotan
PH mtengo 3-4(6g/l,H2O,20â)(saturatedsolution)
Kusungunuka kwamadzi 5.2g/L(20ºC)
Asidi ya isonicotinic imagwiritsidwa ntchito kwambiri pakati. Amagwiritsidwa ntchito ngati zopangira za mankhwala oyamba odana ndi TB monga isoniazid (remifon), terfenadine ndi isonicotinate, ndipo angagwiritsidwenso ntchito ngati anti-corrosion agent, electroplating additive, photosensitive agent. Resin stabilizer, PVC kutentha stabilizer ndi sanali ferrous zitsulo flotation wothandizira, etc. Isoniazid angapezeke mwa condensing isoniazid ndi hydrazine hydrate, ndi kusungunuka ndi dehydrating. Isoniazid imakhala ndi antibacterial effect pa Mycobacterium TB, ndi machiritso abwino, mlingo wochepa komanso kawopsedwe kakang'ono. Ikhoza kugwiritsidwanso ntchito pa chifuwa chachikulu cha TB ndi matenda ena a TB, etc. Kukonzekera kumaphatikizapo mapiritsi, jakisoni, ndi zina zotero.
