Soosaaraha Qiimaha wanaagsan ee N-Etyl Pyrrolidone (nep) Cas: 2687-91-4

Sharraxaadda Gaaban:

Nep waa dareere aan midab lahayn oo hufan oo leh falar sare, xasillooni kiimiko sare ah iyo xasilloonida kuleylka sare. Nep waa qodobka karkaraya waa 82-83 ° C (-101.3kpa), tusmada firfircoon waa 1.4665 kiimikada, iyo cufnaanta waa 0.994. Nep waxay leedahay astaamaha jilitaanka sare, cadaadiska uumiga ee uumiga hooseeya iyo discal yar oo hooseeya. Warshadaha, Nep waxaa loo isticmaali karaa inuu yahay mid hufan oo xulasho ah oo xulasho ah, cunsuriyada iyo xargaha cagagiyuhu.

N-Etyl Pyrrolidon ayaa daciif ah alkali; Nep waa mid adag oo dabiici ah oo xoog leh oo lagu kala diri karo cabir kasta oo saami leh oo leh biyo-qabadyo ah. .

CAS: 2687-91-4

U dir emaylka

Si faahfaafo

Calaamadaha wax soo saarka

Ereyo isku mid ah

1-Ethyly-2-Pyrrolidinon; 1-Etyly-Pyrrolidin-2-Pyrrolidinne, 1-rylrolidone-2-Etyly-2-Ethrolidinone-2-Etylrolidinone; n -Thylpyrrolidone.

Codsiyada nep

1. Waxaa loo isticmaalaa nadiifinta alaabada saliida, soo saarista qoryaha saliida, daroogada, daroogada, sunta cayayaanka, kiimikooyinka, jaakadaha, dharkaaga iska caabinta, iwm.

2. Batteriga lithium, xargaha xanaaneynta ee qallalan, sawir-qaadista sawir-qaade, wakiilka codeynta ee xirmooyinka, ephoxy resin res line-ka saarida.

3. Inta badan loo isticmaalo alaabada saliida ee la safeeyey iyo soosaarka digsiga, dawada, dawada, sunta cayayaanka, kiimikooyinka, jaakadaha, dharkaaga, u-riixida kuleylka, iwm.

Faahfaahinta nep

Xirfad	Cayimid
Daahir	≥99.5%
Qoyaanka (WT%, KF)	≤0.05%
Midabka (Hazen)	≤25
Cufnaanta (d420g / ml)	0.990-0.999
Kala-guurka (ND20)	1.465-1.467
Qiimaha pH (10%, v / v)	7.0-10.0
Isugeynta asines (sida monotheylamine,%)	≤0.01%

Xirxiran nep

200KG / Drum

Kaydinta waa inay ahaataa mid qabow, qalalan oo hawo leh.

Alaabta waa la isticmaali karaa, baakadaha ayaa noqon kara iyadoo loo eegayo baahiyaha macaamiisha, oo qaddarkuna waa weyn yahay

Xusuusin: Inta lagu jiro gaadiidka iyo kaydinta, shaabadaysan, qabow, baxsi.

N-etylyl-2-pyrododemprunene waa wax soo saarka ugu weyn ee shirkadeena, oo leh heerar tayo leh oo heerka sare ah ee Shiinaha. Saaxiibkeenna ayaa sidoo kale urursaday hawlgallada badeecada hodanka ah, xirfad-yaqaanada ka dib -sales iyo shaqaalaha farsamada si ay ula socdaan iyo hagitaan. Marka dhoofinta, waxaan ku soo lifaaqi doonnaa warbixin tijaabo ah oo tayo leh, tilmaamo iyo taxaddarro loogu talagalay N-Othyll-2-Pyryrodmprunene.