Products
2-Ethyl-4-Methylimidazole
Structural Formula
Zvinhu Zvenyama
Chitarisiko: chiedza chekristaro
Kunyungudika: 47-54°C(lit.)
Poindi yekuvira: 292-295°C(lit.)
Density: 0.975g/mLat25°C(lit.)
refractivity: n20/D1.5(lit.)
Mhepo inopenya: 280°F
Acidity coefficient(pKa): 15.32±0.10(Yakafanotaurwa)
Chaiyo giravhiti: 0.975
Kunyungudika kwemvura: 210g/L(20ºC)BRN1711
Safety Data
Ndezvezvinhu zvakajairika
Customs Code:2933290090
Export Mutero Kudzoserwa Kwemari (%):13%
Application
Ichi chigadzirwa chakanakisa kurapa mumiriri, chinoshandiswa kugadzira epoxy adhesive uye epoxy silicone resin coating, uye zvakare inoshandiswa muindasitiri yemagetsi.
Inoshandiswa mu epoxy resin bonding, kupenda, kukanda, encapsulation, impregnation uye zvinhu zvinosanganiswa.
Inoshandiswa se epoxy resin kurapa mumiririri, inogona kushandiswa zvakanyanya mu epoxy resin bonding, pendi, kukanda, encapsulation, impregnation uye composite zvinhu, nezvimwe.
2-Ethyl-4-methylimidazole uye epoxy resin ine kuwirirana kwakanyanya, referensi dosage 2-7phr.100g epoxy compound yekuedza nguva 60-100min.kurapa referensi mamiriro 60 madhigirii/2h+70 madhigirii/4h kana 70 madhigirii/1h+150 madhigirii/1h.kurapa zvinhu deformation tembiricha 150 madhigirii-170 madhigirii.EMI-24 kurapa epoxy resin kupisa oxidation kuramba, makemikari kuramba, kunyanya kuramba epoxy resin.EMI-24 yekurapa mumiririri ine dosage inowedzera uye tembiricha yekurapa inowedzera, iyo deformation yekudzivirira tembiricha inowedzera.
Ecological data: Inokuvadza zvishoma kumvura, usatendera huwandu husina kunyungudutswa kana hukuru hwechigadzirwa kusangana nemvura yepasi, nzira dzemvura kana masisitimu etsvina, uye usarasira zvinhu munzvimbo dzakatenderedza pasina mvumo yehurumende.
Properties uye Kugadzikana
Yakagadzikana pakudziya kwekamuri uye kumanikidza, dzivisa kusangana neakasimba oxidizing agents.
Toxicity yakafanana neye 2-methylimidazole, inova sensitizer yeganda.Vashandi vanofanira kupfeka giya rekudzivirira.
Kuchengeta nzira
Chengetedza mudziyo wakavharwa uye chengeta munzvimbo inotonhorera, yakaoma, yakachengetedzwa kubva pakupisa, unyoro, chiedza chezuva uye kubonderana.
Yakaputirwa nebhegi repurasitiki uye yakarongedzerwa mudhiramu resimbi kana dhiramu rehuni.Chengetedza munzvimbo inotonhorera, ine mhepo uye yakaoma.Dzivirira kubva pakupisa, chiedza chezuva uye unyoro.Chengetedza uye kutakura zvinoenderana nemirairo yemakemikari ane chepfu.
