Wopanga Mtengo Wabwino N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

Kufotokozera mwachidule:

NEP ndi madzi opanda mtundu komanso owoneka bwino okhala ndi polarity kwambiri, kukhazikika kwamankhwala komanso kukhazikika kwamafuta ambiri.NEP ndi malo otentha ndi 82-83 ° C (-101.3Kpa), refractive index ndi 1.4665 Chemicalbook, ndipo kachulukidwe ndi 0.994.NEP ili ndi mawonekedwe osungunuka kwambiri, kuthamanga kwa mpweya wochepa komanso kutsika kwa dielectric pafupipafupi.Mwandalama, NEP itha kugwiritsidwa ntchito ngati zosungunulira zosankhidwa bwino, chothandizira ndi cationic surfactant.

N-ETHYL PYRROLIDON ili ndi alkali yofooka;NEP ndi amphamvu polar organic zosungunulira kuti akhoza kusungunuka ndi kufanana kulikonse ndi madzi ndi ambiri organic solvents.NEP ntchito ndi divestitist wa lithiamu mabatire, youma guluu waluso, ndi kuwala kusagwira dzimbiri agent, ❖ kuyanika chofutukuka wothandizila, ndi epoxy utomoni guluu m'mphepete. .

CAS: 2687-91-4

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Mawu ofanana ndi mawu

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

Zotsatira za NEP

1. Amagwiritsidwa ntchito poyenga zinthu zamafuta, kupanga mfuti, mankhwala, utoto, mankhwala ophera tizilombo, mankhwala a tsiku ndi tsiku, zokutira, ma resins osamva, etc.

2. Lithiamu batire, youma guluu degreasing, photoresist stripper, ❖ kuyanika chitukuko wothandizira, epoxy utomoni guluu m'mphepete kuchotsa.

3. Amagwiritsidwa ntchito makamaka popanga mafuta oyengedwa komanso kupanga mfuti, mankhwala, utoto, mankhwala ophera tizilombo, mankhwala a tsiku ndi tsiku, zokutira, ma resins osagwira kutentha, etc.

Chithunzi cha NEP

Kophatikiza	Kufotokozera
Chiyero	≥99.5%
Chinyezi(WT%,KF)	≤0.05%
Mtundu (Hazen)	≤25
Kachulukidwe (D420g/ml)	0.990-0.999
Refractivity(ND20)	1.465-1.467
Mtengo wa PH(10%,v/v)	7.0-10.0
Total Amines (monga Monoethylamine,%)	≤0.01%

Kusintha kwa mtengo wa NEP

200kg / ng'oma

Yosungirako ayenera kukhala ozizira, youma ndi mpweya wokwanira.

Chogulitsacho chikhoza kusinthidwa, kuyika kwake kungakhale malinga ndi zosowa za makasitomala, ndipo kuchuluka kwake ndi kwakukulu

Zindikirani: Panthawi yoyendetsa ndi kusungirako, yosindikizidwa, yozizira, yotuluka.

N-ethyl-2-pyrodermine ndiye chinthu chachikulu cha kampani yathu, yokhala ndi miyezo yapamwamba kwambiri ku China.Anzathu apezanso magwiridwe antchito olemera, akatswiri pambuyo pakugulitsa ndi akatswiri aukadaulo kuti azitsatira ndikuwongolera.Potumiza, tidzalumikiza lipoti loyendera bwino, malangizo ndi chenjezo la N-ethyl-2-pyrodermine.