I-CAS NO.872-50-4 N-methyl-2-pyrrolidone/Ikhwalithi ephezulu/Intengo engcono kakhulu/Ikhona esitokweni
Imininingwane Esheshayo
Igama lomkhiqizo: i-N-methyl-2-pyrrolidone
I-CAS: 872-50-4
Ifomula yama-molecule: C5H9NO
Isisindo sama-molecule: 99.1326
Inombolo ye-EINECS: 212-828-1
Ubumsulwa: ≥99%
Ubuningi: 1.033 g/cm3
I-PSA: 20.31000
I-LogP: 0.17650
Indawo Yokuncibilika: -24 °C
Indawo Yokubila: 201.999 °C ku-760 mmHg
Iphoyinti Lokukhanya: 86.111 °C
Ukuphepha: 41
Ikhodi Yengozi: 45-65-36/38
Umkhiqizo: I-MIT -IVY INDUSTRY CO., LTD
Amanye amagama：2-Pyrrolidinone,1-methyl-;1-Methyl-5-pyrrolidinone;1-Methylazacyclopentan-2-one;1-Methylpyrrolidone;AgsolEx 1;M-Pyrol;Microposit 2001;N 0131;N-Methyl-2-ketopyrrolidine;N-Methyl-2-pyrrolidinone;N-Methyl-a-pyrrolidinone;N-Methylbutyrolactam;N-Methylpyrrolidone;NMP;NSC 4594;Pharmasolve;Pyrol M;SL 1332;N-Methyl-2-Pyrrolidone(NMP);N-methyl-pyrrolidone;
Ichweba: noma yiliphi ichweba eShayina
Ukupakisha: ngokuya ngemfuneko yamakhasimende
Indawo Yokugcina: Gcina endaweni eyomile, emnyama futhi enomoya.
Ezokuthutha: ngolwandle noma ngendiza
Izindlela zokukhokha: I-L/C, i-T/T, i-D/A, i-D/P, i-O/A, i-paypal, i-western union njll. yamukela yonke inkokhelo.
ISITIFIKETI SOKUHLAZIYA
| N-甲基吡咯烷酮 I-N-Methyl-2-pyrrolidone | I-CAS: 872-50-4 | Usuku Lokuhlola:2024.07.10 | Usuku Lokukhiqiza:2024.07.10 |
| Ifomula yama-molecule: C5H9NOIsisindo sama-molecule: 99.1326 | Ubuningi：25T | Inombolo yeqembu: MITSC24071032 | Isikhathi sokuphelelwa yisikhathi:Ezinhlanu unyakas |
| 检测项目 Into Yokuhlola Nemiphumela | |||
| Into | Imininingwane | Umphumela | |
| Ukubukeka | Uketshezi olungenambala noma oluphuzi olukhanyayo | Uketshezi olungenambala noma oluphuzi olukhanyayo | |
| I-N-Ethylaniline%≥ | 99.15 | 99.27 | |
| I-Benzeni amine%≤ | 0.4 | 0.2 | |
| I-N,N-Diethylaniline%≤ | 0.4 | 0.38 | |
| umthamo womswakama%≤ | 0.005 | 0.004 | |
| Isiphetho | Abafanelekile | ||
Imininingwane ye-N-methyl-2-pyrrolidone
I-1-Methyl-2-pyrrolidinone, inombolo yayo yokubhalisa i-cas ingu-872-50-4. Ingabizwa nangokuthi i-N-Methyl-2-pyrrolidinone; i-N-Methyl-2-Pyrrolidone; i-NMP; kanye ne-N-Methylpyrrolidone. Iyingozi, ngakho-ke izinyathelo zosizo lokuqala nezinye kufanele zaziwe. Ngaphezu kwalokho, i-N-methyl-pyrrolidone (CAS NO.872-50-4) ingaba nozinzo ekamelweni lokushisa ezitsheni ezivaliwe ngaphansi kwezimo ezijwayelekile zokugcina nokuphatha. Ayihambisani nama-oxidizing agents aqinile, ama-acid aqinile, izisekelo eziqinile, futhi akumelwe uyithathe nezinto ezingahambisani, ukukhanya, amazinga okushisa angaphezu kuka-100 °C, ukuchayeka emoyeni omanzi noma emanzini. Futhi uvimbele ukuthi ihlukaniswe ibe imikhiqizo yokubola eyingozi: ama-nitrogen oxides, i-carbon monoxide, i-carbon dioxide.
Izakhiwo zomzimba mayelana ne-1-Methyl-2-pyrrolidinone yilezi: (1)ACD/LogP: -0.637; (2)ACD/LogD (pH 5.5): -0.64; (3)ACD/LogD (pH 7.4): -0.64; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 10.73; (7)ACD/KOC (pH 7.4): 10.73; (8)#H bond acceptors: 2; (9)Index of Refraction: 1.47; (10)Molar Refractivity: 26.852 cm3(11)Umthamo we-Molar: 96.268 cm3(12)Ukuvuleka: 10.645 10-24cm3(13)Ukuqina Komphezulu: 33.7919998168945 dyne/cm; (14)Ubuningi: 1.03 g/cm3(15)Iphuzu Lokukhanya: 86.111 °C; (16)I-Enthalpy Yokuhwamuka: 43.821 kJ/mol; (17)Iphuzu Lokubila: 201.999 °C ku-760 mmHg; (18)Ukucindezela Komhwamuko: 0.29899999499321 mmHg ku-25°C
Ukulungiswa kwe-1-Methyl-2-pyrrolidinone: I-1-Methyl-2-pyrrolidinone (CAS NO.872-50-4) ingatholakala ngokusabela kwe-Γ-butyrolactone ne-amine.
Ukusetshenziswa kwe-1-Methyl-2-pyrrolidinone: I-1-Methyl-2-pyrrolidinone isetshenziswa njengesikhungo sokuhlanganiswa kwemithi, amakhemikhali ezolimo, ama-plasticizer, izithasiselo zendwangu, iziqinisi. Iphinde isetshenziswe kabanzi ekuhlanzeni uwoyela, imibala kanye nokuhlanza, ukuhlanganiswa kwe-polymer ephezulu, amakhemikhali, izinto zokushisa, njll.
Uma usebenzisa leli khemikhali, sicela uqaphele ngalokhu okulandelayo:
1. Uma kwenzeka umlilo kanye/noma ukuqhuma, ungaphefumuli umusi
2. Uma kwenzeka ingozi noma uma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula lapho kungenzeka khona)
3. Gwema ukuchayeka - thola imiyalelo ekhethekile ngaphambi kokusebenzisa
Usengakwazi ukuguqula idatha elandelayo ibe yisakhiwo sama-molecule:
(1)InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3;
(2)InChIKey=SECXISVLQFMRJM-UHFFFAOYSA-N;
(3)UkumamathekaC1(=O)N(CCC1)C;
Isicelo
Isinyibilikisi Ezimbonini Ezihlukahlukene: Sisetshenziswa kabanzi ekwakhiweni kwamabhethri e-lithium, amabhodi wesekethe, ama-electronic e-liquid crystal, ama-semiconductor, kanye nezinto zokuvikela.
Inqubo Yokukhiqiza: Ukwenziwa kwezentengiselwano kuhilela ukwenziwa okuvela ku-纬-butyrolactone kanye ne-monomethylamine, kulandelwe ukuphelelwa amanzi emzimbeni ngokusebenzisa i-distillation ukuze kukhiqizwe i-NMP esiqediwe.
Ukwelashwa Kwamanzi Angcolile: Ukwelashwa okuphumelelayo kwamanzi angcolile avela ekukhiqizweni kwe-NMP kuyadingeka ngenxa yobuthi bawo kanye nomthethonqubo osalindile.
Ukuphakama
Ikhwalithi ephezulu ngentengo yokuncintisana:
Singabakhiqizi futhi singanikeza imikhiqizo esezingeni eliphezulu ngentengo yasefektri.
2. Ukulethwa okusheshayo nokuphephile
①Amaphasela angathunyelwa zingakapheli amahora angu-48 ngemuva kokukhokha. Inombolo yokulandelela iyatholakala.
②Ukuthunyelwa okuphephile nokuyimfihlo. Unezindlela ezahlukene zokuhamba ongakhetha kuzo.
3. Sinamakhasimende emhlabeni wonke.
①Isevisi yobungcweti kanye nolwazi olucebile kwenza amakhasimende azizwe ekhululekile, isitoko esanele kanye nokulethwa okusheshayo kuhlangabezana nesifiso sakho.
②Impendulo yemakethe kanye nempendulo yezimpahla kuyaziswa, ukuhlangabezana nezimfuneko zamakhasimende kungumthwalo wethu wemfanelo.
③Ikhwalithi ephezulu, iyancintisana
Ulwazi Lwenkampani
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| N,N-二甲基苯胺 | I-N,N-Dimethylaniline DMA | 121-69-7 |
| N,N-二甲基对甲苯胺 | I-N,N-Dimethyl-p-toluidine DMPT | 99-97-8 |
| N,N-二甲基邻甲苯胺 | I-N,N-Dimethyl-o-toluidine DMOT | 609-72-3 |
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| 三乙烯二胺 | I-Triethylenediamine | 280-57-9 |
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