N-Methyl-2-pyrrolidone/CAS:872-50-4
Takaitaccen Bayani:
Sunan Samfurin: N-Methyl-2-pyrrolidone
CAS:872-50-4
MF:C5H9NO
MW:99.13
TSARI:
Bayani
N-Methyl-2-pyrrolidone wani sinadari ne mai narkewar sinadarai masu amfani da sinadarai iri-iri: sarrafa sinadarai masu guba, shafa saman fata, rini da abubuwa masu guba, sinadaran tsaftacewa na masana'antu da na gida, da kuma hanyoyin noma da magunguna. Yawanci yana haifar da haushi, amma kuma ya haifar da wasu lokuta na kamuwa da cutar fata a cikin wani ƙaramin kamfanin fasaha na lantarki.
ƙayyadewa
| Abu | Ƙayyadewa |
| Wurin narkewa | -24°C (haske) |
| Wurin tafasa | 202 °C (lit.) 81-82 °C/10 mmHg (lit.) |
| Yawan yawa | 1.028 g/mL a 25 °C (haske) |
| Yawan tururi | 3.4 (idan aka kwatanta da iska) |
| matsin lamba na tururi | 0.29 mm Hg (20 °C) |
| ma'aunin haske | n20/D 1.479 |
| Wurin walƙiya | 187°F |
| zafin ajiya. | A adana a tsakanin +5°C zuwa +30°C. |
| narkewa | ethanol: miscible0.1ML/mL, bayyananne, mara launi (10%, v/v) |
| pka | -0.41±0.20(An yi hasashen) |
| Ƙamshi | Ƙanshin amine kaɗan |
| Fom ɗin | Ruwa mai ruwa |
Amfani
Amfani
N-Methyl-2-pyrrolidone (NMP) wani sinadari ne mai narkewar iskar oxygen wanda ke da fa'idodin ƙarancin guba, yawan tafasa, ingantaccen narkewa, ƙarfin zaɓi mai ƙarfi da kwanciyar hankali mai kyau.
Ana amfani da shi sosai wajen tsarkake sinadarin hydrocarbon mai ƙamshi, acetylene, olefins, da diolefins.
Ana amfani da shi wajen tsaftace masana'antu, kuma yana aiki a matsayin mai narkewa don samar da magungunan kashe kwari, robobi na injiniya, rufin rufi, zare na roba, da kuma da'irori masu hade.
Ana iya amfani da shi azaman mai tsaftace masana'antu, mai wargazawa, rini, mai da kuma maganin daskarewa.
N-Methyl-2-pyrrolidone kyakkyawan sinadari ne, ana amfani da shi sosai wajen fitar da ƙamshi, tace mai, wadatar acetylene, rabuwar butadiene da kuma cire sulfurization na iskar gas.
Ana amfani da shi wajen rage iskar gas, tace mai, sanya mai a cikin man shafawa, cire sinadarin olefin, da kuma matsayin mai narkewa don polymerization na robobi na injiniya.
Ana iya amfani da shi a cikin maganin kashe kwari, don tsaftace kayan rufi, kayan aikin semiconductor daidai da allunan kewaye, don sake amfani da shaye-shayen PVC, azaman sabulun wanki, ƙarin rini da wakilin watsawa.
Ana amfani da shi a cikin hanyoyin da ake amfani da su wajen haɗa sinadarai kamar su robobi na injiniya da kuma zare na aramid.
Ana amfani da N-Methyl-2-pyrrolidone a matsayin sinadarin polyvinylidene fluoride da kuma kayan taimako na lantarki don batirin lithium ion.
babban matakin tsarki don gano ICP-MS.
Don haɗa peptides.
Marufi da Jigilar Kaya
25KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
