Sunan samfur:methyl methacrylate(MMA)
Tsarin kwayoyin halitta:Saukewa: C5H8O2
CAS No:80-62-6
Tsarin kwayoyin halitta:
Bayani:
Abu | Naúrar | Daraja |
Tsafta | % | 99.5min |
Launi | APHA | 20 max |
Ƙimar acid (kamar MMA) | Ppm | 300 max |
Abubuwan Ruwa | Ppm | 800 max |
Bayyanar | - | m ruwa |
Abubuwan Sinadarai:
Methyl methacrylate ruwa ne mara launi, mai jujjuyawar wuta da wuta. Matsakaicin dangi 0.9440. wurin narkewa - 48 ℃. Wurin tafasa 100 ~ 101 ℃. Filashi (bude kofin) 10 ℃. Fihirisar mai jujjuyawa 1. 4142. tururi matsa lamba (25.5 ℃) 5.33kPa. mai narkewa a cikin ethanol, ether, acetone da sauran kaushi na halitta. Dan kadan mai narkewa a cikin ethylene glycol da ruwa. A sauƙaƙe polymerized a gaban haske, zafi, ionizing radiation da mai kara kuzari.
Aikace-aikace:
1.Methyl methacrylate wani sinadari ne mai canzawa wanda ake amfani dashi musamman wajen samar da simintin acrylic, acrylic emulsions, da gyare-gyare da resins na extrusion.
2.A cikin kera methacrylate resins da robobi. Methyl methacrylate an canza shi zuwa manyan methacrylates kamar n-butyl methacrylate ko 2-ethylhexylmetacrylate.
3.Ana amfani da methylmethacrylate monomer a cikin samar da methylmethacrylate polymers da copolymers, polymers da copolymers kuma ana amfani da su a cikin ruwa, sauran ƙarfi, da kuma undissolved surface coatings, adhesives, sealants, fata da takarda coatings, tawada, bene polishes, yadi ƙare, hakori prostheses, tiyata garkuwar kasusuwa da siminti, da kuma radiation gubar a cikin shirye-shiryen da siminti. farcen yatsa da sanya takalmin orthotic. Methyl methacrylate kuma ana amfani dashi azaman kayan farawa don kera sauran esters na methacrylic acid.
4.Granules for allura da extrusion busa gyare-gyaren wanda domin su fice na gani tsabta, weathering da kuma karce juriya ana amfani da hasken, ofishin kayan aiki da kuma Electronics (wayar hannu nuni da hi-fi kayan aiki), gini da kuma yi (glazing da taga Frames), na zamani zane (kaya, kayan ado da tableware), motoci da sufuri (fitila da kayan aiki panels), kiwon lafiya da kuma gwajin apparwa tanda (fitila da kayan aiki panels) kofofi da kwanonin mahaɗa).
5.Masu gyara tasiri don bayyanan tsayayyen polyvinyl chloride.