Umenzi Ixabiso Elihle I-N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

inkcazo emfutshane:

I-NEP lulwelo olungenambala nolucacileyo olune-polarity ephezulu, uzinzo oluphezulu lweekhemikhali kunye nozinzo oluphezulu lobushushu. I-NEP ikwiqondo lokubila eliyi-82-83°C (-101.3Kpa), i-refractive index yi-1.4665 Chemicalbook, kwaye uxinano yi-0.994. I-NEP ineempawu zokunyibilika okuphezulu, uxinzelelo oluphantsi lomphunga kunye ne-dielectric constant ephantsi. Kwishishini, i-NEP ingasetyenziswa njenge-solvent ekhethiweyo, i-catalyst kunye ne-cationic surfactant esebenzayo.

I-N-ETHYL PYRROLIDON ine-alkali ebuthathaka; i-NEP sisinyibilikisi esinamandla se-polar organic esinokunyibilikiswa nangayiphi na imilinganiselo elinganayo namanzi kunye nezinyibilikisi ze-organic ngokubanzi. Ukusetyenziswa kwe-NEP kukusetyenziswa kweebhetri ze-lithium, i-dry glue skilled, kunye ne-optical resistant corrosion agent, i-coating unlonging agent, kunye nomphetho weglue ye-epoxy resin.

I-CAS: 2687-91-4

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Izithethantonye

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;N-Ethylpyrrolidinone.

Izicelo ze-NEP

1. Isetyenziselwa ukucoca iimveliso zeoyile, ukuvelisa umgubo wesibhamu, amayeza, iidayi, izibulali-zinambuzane, iikhemikhali zemihla ngemihla, iingubo, iiresini ezinganyangekiyo, njl.njl.

2. Ibhetri yeLithium, ukususa iglue eyomileyo, i-photoresist stripper, i-arhente yophuhliso lwe-coating, ukususwa komphetho weglue ye-epoxy resin.

3. Isetyenziswa kakhulu kwiimveliso zeoyile ecociweyo kunye nokuveliswa kwe-gunpowder, amayeza, iidayi, izibulali-zinambuzane, iikhemikhali zemihla ngemihla, ii-coating, ii-resins ezimelana nobushushu, njl.njl.

Inkcazo ye-NEP

Ikhompawundi	Inkcazo
Ubunyulu	≥99.5%
Ukufuma (WT%,KF)	≤0.05%
Umbala (iHazen)	≤25
Ubuninzi (D420g/ml)	0.990-0.999
Ukurhawuzelelwa (ND20)	1.465-1.467
Ixabiso le-PH (10%,v/v)	7.0-10.0
Ii-Amines zizonke (njenge-Monoethylamine,%)	≤0.01%

Ukupakishwa kwe-NEP

200kg/idrama

Indawo yokugcina kufuneka ibe kwindawo epholileyo, eyomileyo kwaye ingenise umoya.

Imveliso ingenziwa ngokwezifiso, ukupakisha kungenziwa ngokweemfuno zabathengi, kwaye inani likhulu

Qaphela: Ngexesha lokuthuthwa nokugcinwa, zivalwe, zipholile, zivuza.

I-N-ethyl-2-pyrodermine yeyona mveliso iphambili yenkampani yethu, enemigangatho yomgangatho kwinqanaba eliphezulu eTshayina. Oogxa bethu nabo baqokelele imisebenzi etyebileyo yemveliso, abasebenzi abangochwephesha emva kokuthengisa kunye nabasebenzi bobuchwephesha ukuze balandele kwaye banike isikhokelo. Xa sithumela, siza kuncamathisela ingxelo yokuhlolwa komgangatho, imiyalelo kunye namanyathelo okhuseleko kwi-N-ethyl-2-pyrodermine.