Mugadziri Mutengo Wakanaka N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

tsananguro pfupi:

NEP imvura isina ruvara uye inoonekera ine polarity yakakwira, kugadzikana kwemakemikari kwakakwira uye kugadzikana kwekupisa kwakakwira. NEP ine poindi yekufashaira iri 82-83°C (-101.3Kpa), refractive index iri 1.4665 Chemicalbook, uye density iri 0.994. NEP ine hunhu hwekunyungudika kwakanyanya, kumanikidzwa kwakaderera kwemhepo uye kusagadzikana kwakaderera kwe dielectric. Muindasitiri, NEP inogona kushandiswa se solvent inosarudzwa inoshanda, catalyst uye cationic surfactant.

N-ETHYL PYRROLIDON ine alkali isina kusimba; NEP isolvent yakasimba ye polar organic inogona kunyungudutswa nechero chiyero chakaenzana nemvura uye organic solvents. Kushandiswa kweNEP kunosanganisira mabhatiri e lithium, dry glue skilled, uye optical resistant corrosion agent, coating unlaining agent, uye epoxy resin glue edge.

CAS: 2687-91-4

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Mazwi anoreva zvakafanana

1-ethyl-2-pyrrolidinon;1-ethyl-pyrrolidin-2-one;2-Pyrrolidinone, 1-ethyl-;Agsol Ex 2;ethyl-2-pyrrolidone;N-Ethyl-2-pyrrolidinone;N-Ethylpyrrolidinone;N-Ethylpyrrolidinone.

Mashandisirwo eNEP

1. Inoshandiswa pakuchenesa mafuta, kugadzira upfu hwepfuti, mishonga, madhayi, mishonga yezvipembenene, makemikari ezuva nezuva, machira, maresini anodzivirira kupisa, nezvimwewo.

2. Bhatiri reLithium, kubvisa mafuta kubva pakunamira glue, kuchenesa ganda ne photoresist, kugadzira coating, kubvisa epoxy resin glue mupendero.

3. Inonyanya kushandiswa pakugadzira mafuta akacheneswa uye kugadzira upfu hwepfuti, mishonga, madhayi, mishonga yezvipembenene, makemikari ezuva nezuva, machira, maresini anodzivirira kupisa, nezvimwewo.

Tsanangudzo yeNEP

Kompositi	Tsanangudzo
Kuchena	≥99.5%
Hunyoro (WT%,KF)	≤0.05%
Ruvara (Hazen)	≤25
Kuwanda (D420g/ml)	0.990-0.999
Kudzokorora (ND20)	1.465-1.467
Kukosha kwePH (10%,v/v)	7.0-10.0
MaAmine ese (seMonoethylamine,%)	≤0.01%

Kurongedza kweNEP

200kg/dhiramu

Kuchengetera kunofanira kunge kuri panzvimbo inotonhorera, yakaoma uye inofefetedza mweya.

Chigadzirwa chinogona kugadziriswa, kurongedza kunogona kuenderana nezvinodiwa nevatengi, uye huwandu hwacho hwakakura

Cherechedza: Panguva yekufambisa nekuchengetedza, yakavharwa, inotonhorera, uye inobuda.

N-ethyl-2-pyrodermine ndiyo chigadzirwa chikuru chekambani yedu, ine mwero wemhando yepamusoro muChina. Vashandi vedu vakaunganidzawo mashandiro ezvigadzirwa akawanda, nyanzvi dzekutengesa mushure mekutengesa uye vashandi vehunyanzvi kuti vatevere uye vatungamirire. Pakutumira, tichabatanidza mushumo wekuongorora mhando, mirairo uye matanho ekudzivirira N-ethyl-2-pyrodermine.