Dimethyl PHkhalate Cas 131-11-3
Dzina la Product: Dimethyl PHkhate / DMP
Cas: 131-11-3
Mf: c10h10o4
Mw: 194.19
Malo osungunuka: 2 ° C
Malo owiritsa: 282 ° C
Kachulukidwe: 1.19 g / ml pa 25 ° C
Phukusi: 1 L / Botolo, 25 L / Dur, 200 L / Drum
1.Imagwiritsidwa ntchito ngati zosungunulira methyl-ethyl ketone peroxide, fluroconuakeng antitatings.
2.Imagwiritsidwa ntchito ngati chopukusira kwa cellulose, udzudzu wowongolera ndi zosungunulira za polyfluorothyleevene.
3.Kukhala pakatikati mwa rodentiid diphacin, tetramine ndi chlortone.
Pulasitiki:DMP imagwiritsidwa ntchito polimbikitsa kusinthasintha, kukhazikika ndi kusamalidwa kwa pulasitiki, makamaka polyvinyl chloride (pvc) ndi ma polity ena.
Zosungunulira: Itha kugwiritsidwa ntchito ngati zosungunulira zosiyanasiyana, kuphatikizapo zotupa, zofukizira ndi zomatira.
Zodzikongoletsera ndi Zosasamalira Zaumwini:DMP nthawi zina imagwiritsidwa ntchito popanga zodzikongoletsera, monga zonunkhira ndi kupukutira misomali, kukonza mapangidwe ndi kukhazikika.
Mankhwala:Itha kugwiritsidwa ntchito ngati zokomera popanga mankhwala ena.
Kufufuza:DMP imagwiritsidwanso ntchito m'makanema osiyanasiyana ndi kafukufuku mu makonda a labotale.
Dimethyl PHAThalate ndi mafuta opanda utoto wopanda mafuta, pang'ono onunkhira. Ndizolakwika ndi ethanol, ether, kusungunuka ku benzene, acetone ndi ena osungunuka, zokhuthudwitsidwa m'madzi ndi mchere wa michere.
1. Sungani pamalo ozizira, owuma kuchokera pamoto, dzuwa ndi mvula. Pewani kuchita zachiwawa pakuyendetsa.
2. Pulogalamu yopuma ndi kuthekera kwamphamvu. Wogwiritsidwa ntchito ngati pulasitiki wa Nitrile rabara, vanyl rentin filimu, cellulose, varnish ndikuwumba ngati zosungunulira methyl ethyl ethyl ethyl ethyl ethyl ethyl ethyl ethyl ekalak. Ili ndi katundu wabwino kwambiri wamakanema, zotsatsa ndi kukana madzi, komanso kukhazikika kwamafuta, koma ndizosavuta kuvala kutentha kochepa ndipo kumakhala ndi kusazikira kwakukulu. Chifukwa chake, nthawi zambiri imagwiritsidwa ntchito kuphatikiza ndi ma pulasitiki monga diathyl PHkhalate ya pulasitiki ya mphira. Itha kusintha pulasitiki ya mphira pomwe imagwiritsidwa ntchito ngati wothandizira, makamaka rabara ya nitrile ndi raiprene rabara. Itha kugwiritsidwanso ntchito ngati mafuta odana ndi udzudzu komanso mobwerezamizira. Zimakhala zosangalatsa kwambiri pa tizilombo tating'onoting'ono monga udzudzu, masangani, ma culms ndi udzudzu. Nthawi yobwereza yobwereza ndi maola 2 mpaka 4.
1. Ndi zopanda madzi mu firiji, osungunuka m'malo okhazikika ndi ma hydrocarbons, ndipo ali ndi mgwirizano wabwino ndi ma remin ofananira ambiri. Dimethyl PHAATE ikuphatikizidwa. Ikamagwira moto, gwiritsani ntchito madzi, chithovu chozimitsidwa, mpweya woipa, ufa wa ufa wozizira kuti uzimitse moto.
2. Mankhwala opangira mankhwala: Ndi khola kumlengalenga ndi kutentha, ndipo sikuwola mukamatenthedwa kwa maola 50 pafupi ndi malo owiritsa. Mphepo ya Dimethyl Phulalate imadutsa mu ng'anja 450 ° Cels crete pa 0,4g / min, zochepa zochepa chabe zimachitika. Chogulitsacho ndi 4.6% madzi, 28.2% phthalic tenthydride, ndi 51% osalowerera zinthu. Ena onse ndi formaldehyde. Pansi pa mikhalidwe yomweyo, 36% pa 608 ° C, 97% pa 805 pa 805 pa 805 pa 805 pa 805 pa 805 pa 805 pa 805 pa 805 pa 1000 ya 1000 C P dorrolysis.
3.
4. Dimethyl PHATHETARD ndi methylmagnesium bromides mu benzeene, ndipo akamatenthedwa ndi kutentha kwa chipinda kapena kusamba kwamadzi, 1,2-bis (α-hydroxnsisopropyl) Benzene imapangidwa. Imayankha ndi phenyl magnesium a bromide kuti mupange 10,10-schehnthrone.
