piperazine- 1, 4- bis (2- ethanesulfonic acid) cusbada disodium Cas: 76836-02-7
Lambarka buugaagta | XD90093 |
Magaca Alaabta | piperazine-1,4-bis (2-ethanesulfonic acid) cusbada disodium |
CAS | 76836-02-7 |
Qaanuunka molecular | C8H16N2Na2O6S2 |
Miisaanka Molecular | 346.33 |
Faahfaahinta Kaydinta | Ambient |
Xeerka Tarifka La Iswaafajiyay | 29335995 |
Tilmaamaha Alaabta
Muuqashada | Budada crystalline cad |
Asay | >98.0% |
Heerkulka Kaydinta | Ku kaydi RT |
Waxyaalaha biyaha | ≤3.0% |
PH 1% Di H2O | 9.2-10.0 (25°C) |
A260 (0.1M biyo) | ≤0.050 |
A280, 0.1M biyo | ≤0.050 |
Infrared | U hogaansama |
Solubility 20% biyaha | Xalka Cad, Midab La'aan ah |
Kiimikooyinka dhamaantood waa iskudhis ay soo saaraan hababka kiimikaad ee shaybaadhka ama warshadaha.Waxay noqon karaan walxo saafi ah ama walxo isku dhafan.Inkasta oo qeexitaanno kala duwan ay sheeganayaan in ereyga "kiimikada" uu qeexayo dhammaan curiyeyaasha kiimikada iyo xeryahooda.Si kastaba ha ahaatee, halkan, kiimikooyinka waa in loo fahmo kaliya inay yihiin walxo kiimiko oo ka qaybqaata falcelinta kiimikada.
Kiimikooyinka waxay u qaybsan yihiin kiimikooyin dabiici ah iyo kiimikooyin aan dabiici ahayn.Kiimikada dabiiciga ah waxay dabooshaa ku dhawaad dhammaan xeryahooda kaarboon-ku jira, halka kiimiko aan organic ahayn (aan organic ahayn) ay wax ka qabato walxaha kale ee miiska xilliyeedka iyo xeryahooda.Petrochemical waa laan kimistari organic ah.Kiimikooyinka batroolku waa alaab kiimiko ah oo laga helo saliid cayriin iyo gaaska dabiiciga ah.Kiimikooyinkan waxaa la soo saaraa inta lagu jiro habka sifaynta marka saliid cayriin ama gaaska dabiiciga ah la nadiifiyo ama dillaaco.
Nadiifintu waxay door muhiim ah ka ciyaartaa ganacsiga kiimikaad, halkaas oo lagu kala saaro kiimikooyinka farsamada (nadiifinta hoose) iyo kiimikooyinka wanaagsan (nadiif sare).Kiimikooyinka warshadaha, sidoo kale loo yaqaan kiimikooyinka culus, waxay tixraacaan kiimikooyinka aasaasiga ah ee aan organic iyo organic (sida sodium hydroxide, sulfuric acid, ama ethylene) kuwaas oo la soo saaro tiro badan.Kiimikooyinkan culus, oo sidoo kale loo yaqaano kiimikooyinka aasaasiga ah ama kiimikooyinka aasaasiga ah, waxay si weyn uga duwan yihiin kiimikooyinka wanaagsan ee nadiifka ah ee lagu soo saaro qaybo yaryar.Kuwa dambe waxa loo isticmaalaa sidii alaab cayriin ah oo loogu talagalay isku-dhafka kiimikaad ee shaybaadhka, cuntada lagu daro ama soosaarka dawooyinka.
Intaa waxaa dheer, kiimikooyinku siyaalo kala duwan ayay uga falceliyaan marka ay la kulmaan midba midka kale.Waafaqid kiimikaad Bedeshay ama aan la isku qasin, waxaa loo arkaa inay is waafajin karaan.loo arko mid aan isqaban karin.Sidaa darteed, kaydinta iyo maaraynta kiimikooyinka isla goobta waxay u baahan tahay taxadar iyo taxadar dheeraad ah si looga fogaado khatar kasta oo fal-celin kiimiko ah.Xeerka ugu muhiimsan waa in la kala saaro walxaha aan iswaafaqsanayn, kuwaas oo keeni kara dab, qarax, ama soo saari kara qiiq sun ah haddii si lama filaan ah la isku daro.Sida caadiga ah, kiimikooyinka aan isqaban karin waa in lagu kaydiyaa godad taangiyo oo kala duwan.Dhalooyinka waa in si cad loogu calaamadiyaa alaabta lagu kaydiyay.