Methyl Acetate: Xaliye hufan oo deegaanka u fiican oo loogu talagalay hal-abuurka kiimikada iyo walxaha
Goobaha Codsiga ee ugu Muhiimsan
Warshadaha kiimikada, methyl acetate waa dareere aad u fiican oo si wax ku ool ah u milmi kara noocyo kala duwan oo iskudhisyo dabiici ah, sida resins, saliidaha, iyo waxyaallaha. Waxaa si caadi ah loogu isticmaalaa soo saarista resins synthetic, cinjir, iyo alaabada balaastikada ah si ay uga caawiso kala firdhinta iyo milmida falgalayaasha, taasoo hagaajinaysa waxtarka wax soo saarka. Intaa waxaa dheer, methyl acetate waxaa loo isticmaali karaa sidii wax soo saar si loo kala saaro loona nadiifiyo iskudhisyada dabiiciga ah, kuwaas oo si weyn loogu isticmaalo kiimikooyinka iyo daawooyinka.
Warshadaha dahaarka iyo khadku, methyl acetate waxaa loo isticmaalaa dareere deegaanka u fiican sababtoo ah milmidiisa wanaagsan iyo isbeddelkiisa. Waxay si dhakhso ah u milmi kartaa qaybaha resin-ka ee dahaarka iyo khadku, halka heerka uumi-baxa dhexdhexaadka ah uu ka caawiyo sameynta dahaar isku mid ah oo uu yareeyo haraaga dareeraha. Qiiqa VOC ee hooseeya ee Methyl acetate wuxuu ka dhigayaa mid u hoggaansan xeerarka deegaanka ee adag, taasoo ka dhigaysa doorasho dareere cagaaran oo ku habboon.
Warshadaha udgoonka iyo cuntada, caraf udgoonka miraha ee methyl acetate wuxuu ka dhigayaa qayb muhiim ah oo caraf udgoon. Waxaa badanaa loo isticmaalaa in lagu qaso dhadhanka miraha, sida tufaaxa, muuska, iyo cananaaska, kuwaas oo si weyn loogu isticmaalo cadarka, qurxinta, iyo dhadhanka cuntada. Intaa waxaa dheer, methyl acetate waxaa loo isticmaali karaa cunto lagu daro soo saarista nacnaca, cabitaannada, iyo alaabada la dubay.
Warshadaha elektaroonigga, methyl acetate waxaa loo isticmaalaa sidii wakiil nadiifin iyo dareere ah sababtoo ah nadiifinteeda sare iyo isbeddel yar. Waxay si wax ku ool ah uga saari kartaa haraaga iyo wasakhda dusha sare ee qaybaha elektaroonigga ah iyada oo aan la miiqin walxaha elektaroonigga ah ee xasaasiga ah. Methyl acetate waxaa sidoo kale loo isticmaalaa photolithography sidii dareere loogu talagalay photoresist, taasoo gacan ka geysaneysa sameynta qaabab yar oo sax ah.
Warshadaha dahaarka iyo khadku, methyl acetate waxaa loo isticmaalaa dareere deegaanka u fiican sababtoo ah milmidiisa wanaagsan iyo isbeddelkiisa. Waxay si dhakhso ah u milmi kartaa qaybaha resin-ka ee dahaarka iyo khadku, halka heerka uumi-baxa dhexdhexaadka ah uu ka caawiyo sameynta dahaar isku mid ah oo uu yareeyo haraaga dareeraha. Qiiqa VOC ee hooseeya ee Methyl acetate wuxuu ka dhigayaa mid u hoggaansan xeerarka deegaanka ee adag, taasoo ka dhigaysa doorasho dareere cagaaran oo ku habboon.
Warshadaha udgoonka iyo cuntada, caraf udgoonka miraha ee methyl acetate wuxuu ka dhigayaa qayb muhiim ah oo caraf udgoon. Waxaa badanaa loo isticmaalaa in lagu qaso dhadhanka miraha, sida tufaaxa, muuska, iyo cananaaska, kuwaas oo si weyn loogu isticmaalo cadarka, qurxinta, iyo dhadhanka cuntada. Intaa waxaa dheer, methyl acetate waxaa loo isticmaali karaa cunto lagu daro soo saarista nacnaca, cabitaannada, iyo alaabada la dubay.
Warshadaha elektaroonigga, methyl acetate waxaa loo isticmaalaa sidii wakiil nadiifin iyo dareere ah sababtoo ah nadiifinteeda sare iyo isbeddel yar. Waxay si wax ku ool ah uga saari kartaa haraaga iyo wasakhda dusha sare ee qaybaha elektaroonigga ah iyada oo aan la miiqin walxaha elektaroonigga ah ee xasaasiga ah. Methyl acetate waxaa sidoo kale loo isticmaalaa photolithography sidii dareere loogu talagalay photoresist, taasoo gacan ka geysaneysa sameynta qaabab yar oo sax ah.
Tilmaamaha
| Magaca Badeecada | Methyl acetate | |||||||||
| MF | C₃H₆O₂ | |||||||||
| Muuqaalka | Dareere aan midab lahayn oo hufan | |||||||||
| Fasalka Khatarta | 3 | |||||||||
| Nadiifnimo | 99% | |||||||||
| Lambarka CAS | 79-20-9 | |||||||||
| Koodhka HS | 2915390090 | |||||||||
| Lambarka EINECS | 201-185-2 | |||||||||
| Codsiga | Methyl acetate waxaa loo isticmaalaa dareereyaasha, caraf udgoonka macmalka ah, daawooyinka, iwm. | |||||||||
Xaashida Xakamaynta Tayada
| Magaca Badeecada | Methyl acetate | ||||||
| SHAYGA | Heerka Caadiga ah | NATIIJADA TIJAABADA | |||||
| Methyl Acetate,%(m/m)≥ | 99.50% | 99.90% | |||||
| Methanol,%(m/m)≤ | 0.03 | 0.0099 | |||||
| Aashitada (sida aashitada acetic),% (m/m)≤ | 0.0025 | 0.0009 | |||||
| Qoyaanka,%(m/m)≤ | 0.05 | 0.03% | |||||
| Cufnaanta (20℃)(g/cm3) | 0.920-0.935 | 0.933 | |||||
| Chromaticity (Hazen) (Pt-Co) ≤ | 5 | 5 | |||||
Marka la soo koobo
Iyadoo la kordhinayo wacyigelinta deegaanka iyo horumarka tignoolajiyada, goobaha isticmaalka ee methyl acetate ayaa si joogto ah u sii kordhaya. Tusaale ahaan, qaybta walxaha ku salaysan bayoolojiga, methyl acetate waxaa loo isticmaali karaa in lagu soo saaro balaastikada ku salaysan bayoolojiga iyo shidaalka bayoolojiga. Goobta tamarta cusub, waxaa loo isticmaali karaa sidii dareere loogu talagalay elektrolytyada baytariyada lithium. Dabeecadda badan iyo deegaanka u fiican ee methyl acetate waxay ka dhigaysaa musharax rajo leh oo loogu talagalay warshadaha casriga ah, iyagoo siinaya taageero muhiim ah oo ku aaddan horumarinta waarta ee warshadaha kiimikada iyo agabka.