alaabta

hantida kiimikada

Qaacidada kiimikada :C4H7NO Miisaanka molecular :85.1 CAS:79-39-0 EINECS:201-202-3 Barta dhalaalaysa :108 ℃ Barta karkaraya: 215 ℃

Soo bandhigidda badeecada iyo sifooyinka

Methacrylamide waa iskudhis dabiici ah oo leh qaacidada molecular-ka C4H7NO. Sidoo kale loo yaqaan 2-methylacrylamide (2-methyl-propenamide), 2-methyl-2-propenamide (2-propenAMID), α-propenamide (α-methylpropenamide), Alpha-methyl acrylic amide). Heerkulka qolka, methylacrylamide waa kiristaalo cad, alaabada warshaduhu waa huruud yar. Si fudud ayaa loogu milmi karaa biyaha, waxaa lagu milmi karaa aalkolada, methylene chloride, waxaa lagu milmi karaa ether, chloroform, waxaa lagu milmi karaa batroolka ether, waxaa lagu milmi karaa tetrachloride kaarboon. Heerkulka sare, methylacrylamide wuxuu polymereyn karaa oo sii deyn karaa kulayl badan, taasoo si fudud u sababi karta dillaac iyo qarax xididdada dhiigga. Haddii dab furan dhaco, methylacrylamide kuleyl sare leh ayaa guban kara, burburka gubashada, sii deynta sunta kaarboon monoxide, kaarboon dioxide, nitrogen oxide iyo gaas kale oo nitrogen oxide ah. Badeecadani waa kiimiko sun ah. Waxay cuncun kartaa indhaha, maqaarka iyo xuubka xabka. Waa in la xiraa oo laga fogeeyaa iftiinka. Methylacrylamide waa dhexdhexaad ka mid ah soo saarista methyl methacrylate.

isticmaal

Waxaa inta badan loo isticmaalaa diyaarinta methyl methacrylate, isku-darka dabiiciga ah, isku-darka polymer-ka iyo meelaha kale. Intaa waxaa dheer, methylacrylamide ama xoqidda xariirta, rinjiyeynta ka hor inta aan la beddelin miisaanka.

xirmada iyo gaadiidka

B. Badeecadan waxaa loo isticmaali karaa, 25KG, BACAHA.
C. Ku kaydi meel qabow, qalalan oo hawo leh gudaha. Weelasha waa in si adag loo xidhaa ka dib isticmaal kasta ka hor inta aan la isticmaalin.
D. Badeecadan waa in si fiican loo xiraa inta lagu jiro rarista si looga hortago qoyaanka, alkali iyo aashitada xooggan, roobka iyo wasakhda kale ee isku dhafan.