Onye nrụpụta Ezigbo ọnụ ahịa N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

nkọwa dị mkpirikpi:

NEP bụ mmiri mmiri na-enweghị agba na nke na-apụta ìhè nke nwere oke polarity, nnukwu nkwụsi ike kemịkalụ na nnukwu nkwụsi ike okpomọkụ. Ebe esi mmiri NEP bụ 82-83°C (-101.3Kpa), ihe na-eme ka ihe na-esi ísì ụtọ bụ 1.4665 Chemicalbook, njupụta ya bụkwa 0.994. NEP nwere njirimara nke nnukwu mgbaze, obere nrụgide uzuoku na obere dielectric constant. N'ụlọ ọrụ mmepụta ihe, enwere ike iji NEP dị ka ihe mgbaze nhọrọ dị irè, ihe na-akpali akpali na cationic surfactant.

N-ETHYL PYRROLIDON nwere alkali na-adịghị ike; NEP bụ ihe mgbaze organic siri ike nke enwere ike ịgbaze ya na oke nha ọ bụla yana mmiri na ihe mgbaze organic izugbe. Ojiji NEP bụ ihe na-arụ ọrụ na-ebelata batrị lithium, ọkachamara na gluu akọrọ, na ihe na-eguzogide nchara anya, ihe na-ekpuchi mkpuchi, na akụkụ gluu resin epoxy.

CAS: 2687-91-4

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Okwu ndị yiri ya

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-Ethylpyrrolidone.

Ngwa nke NEP

1. A na-eji ya eme ka mmanụ dị ọcha, na-emepụta ntụ egbe, ọgwụ, agba agba, ọgwụ nje, kemịkalụ kwa ụbọchị, ihe mkpuchi, resin ndị na-eguzogide ọgwụ, wdg.

2. Batrị Lithium, ihe na-eme ka gluu kpọọ nkụ ghara ịdị mma, ihe na-egbochi fotoresist, ihe na-emepụta mkpuchi, mwepụ nke ihe na-eme ka gluu epoxy dị n'akụkụ.

3. A na-ejikarị ya eme ihe maka ngwaahịa mmanụ a nụchara anụcha na mmepụta nke ntụtụ egbe, ọgwụ, agba agba, ọgwụ nje, kemịkalụ kwa ụbọchị, mkpuchi, resin ndị na-eguzogide okpomọkụ, wdg.

Nkọwapụta nke NEP

Ihe mejupụtara ya	Nkọwapụta
Ịdị ọcha	≥99.5%
Mmiri (WT%, KF)	≤0.05%
Agba (Hazen)	≤25
Njupụta (D420g/ml)	0.990-0.999
Refractive (ND20)	1.465-1.467
Uru PH (10%, v/v)	7.0-10.0
Ngụkọta Amines (dị ka Monoethylamine,%)	≤0.01%

Nkwakọba nke NEP

200kg/drum

Nchekwa kwesịrị ịdị n'ebe dị jụụ, kpọrọ nkụ, ma nwee ikuku ikuku.

Enwere ike ịhazi ngwaahịa a, nkwakọ ngwaahịa ahụ nwere ike ịdị ka mkpa ndị ahịa si dị, ego ya buru ibu.

Rịba ama: N'oge njem na nchekwa, a na-emechi emechi, dị jụụ, na-agbapụta mmiri.

N-ethyl-2-pyrodermine bụ ngwaahịa kachasị mkpa nke ụlọ ọrụ anyị, yana ụkpụrụ mma dị elu na China. Ndị ọrụ ibe anyị amụbaala ọrụ ngwaahịa bara ụba, ọkachamara mgbe erechara ahịa na ndị ọrụ teknụzụ iji soro na nduzi. Mgbe ebugachara ya, anyị ga-etinye akụkọ nyocha mma, ntuziaka na ihe mgbochi maka N-ethyl-2-pyrodermine.