2,3-Diaminopyridine
Zambiri Zoyambira:
Dzina la mankhwala: 2, 3-diaminopyridine
Alias :2, 3-diaminopyridine; 2, 3-diaminopyrimidine; 2, 3-pyridine diamine; 2, 3-diaminoazobenzene; 2, 3-diaminopyridine, 98%; Diamine pyridine; 2, 3-diaminopyridine; Pyridine-2, 3-diamine
Nambala ya CAS: 452-58-4
Molecular formula:C5H7N3
Molecular kulemera: 109.129
Zomangamanga:
EINECS NO.: 207-200-9
Maonekedwe: Ufa wachikasu wopepuka
Kachulukidwe (g/mL,25/4 ° C) : osatsimikizika
Kuchuluka kwa nthunzi (g/mL, mpweya =1): sikunatsimikizidwe
Malo osungunuka (ºC) : 110-115
Malo otentha (ºC, kuthamanga kwa mumlengalenga): 195
Malo otentha (ºC,5.2kPa) : osatsimikizika
Refractive index: sanatsimikizidwe
Pothirira (ºC): 205
Kuzungulira kwina (º) : sikunatsimikizidwe
Poyatsira modzidzimutsa kapena kutentha (ºC) : sikudziwika
Kuthamanga kwa nthunzi (kPa,25ºC) : sikunatsimikizidwe
Kuthamanga kwa nthunzi (kPa,60ºC): sikunatsimikizidwe
Kutentha kwa moto (KJ / mol): osatsimikizika
Kutentha kwakukulu (ºC) : sikunatsimikizidwe
Kupanikizika Kwambiri (KPa) : 7.22
Mtengo wa magawo amafuta ndi madzi (octanol/madzi): osatsimikizika
Kuphulika kwapamwamba (%,V/V): sikunatsimikizidwe
Kuchepetsa kuphulika kwa malire (%,V/V): sikunatsimikizidwe
Kusungunuka: Kusungunuka m'madzi
2, 3-diaminopyridine, kuwala chikasu olimba ufa firiji ndi kuthamanga, akhoza kusungunuka kwambiri polar organic solvents monga N, n-dimethylformamide, etc., koma bwino sungunuka mu otsika polar ndi sanali polar organic solvents. ndi osasungunuka m'madzi.
Zowopsa mawu
Kufotokozera Zoopsa Kumeza kungakhale koopsa
Zimayambitsa kupsa mtima kwa khungu
Kuyambitsa kupsa mtima kwakukulu.
Terminology yachitetezo
[Kuteteza] Osadya, kumwa kapena kusuta mukamagwiritsa ntchito mankhwalawa.
Sambani m'manja bwinobwino mukagwira.
Valani magolovesi oteteza / magalasi / masks.
[Thandizo loyamba] Kudya: Imbani detoxification center/doctor nthawi yomweyo.
Kuyang'ana m'maso: Sambani mosamala ndi madzi kwa mphindi zingapo. Chotsani magalasi ngati oyenera komanso osavuta kugwiritsa ntchito. Pitirizani kutsuka.
Kuyang’ana m’maso: Pitani kuchipatala
Kukhudza khungu: Sambani modekha ndi sopo ndi madzi ambiri.
Ngati kuyabwa pakhungu: Pitani kuchipatala.
Chotsani zovala zomwe zawonongeka ndikuzichapa musanagwiritsenso ntchito.
Sungani pamalo osindikizidwa, mpweya wabwino komanso wouma, ndipo pewani kukhudzana ndi ma oxides ena.
25kg / mbiya, alimbane ndi matumba awiri pulasitiki, kapena malinga ndi zofuna za makasitomala.
Ndizochokera ku pyridine, zomwe zimapezeka kwambiri m'chilengedwe, zomwe zambiri zimakhala ndi zotsatira zapadera za mankhwala. Izi zitha kugwiritsidwa ntchito mu mankhwala, organic synthesis ndi zina zotero.
![Pyrrolo[2,3-d]pyrimidin-4-ol 98% min](https://www.csnvchem.com/uploads/Pyrrolo23-dpyrimidin-4-ol1-300x300.jpg)
