1-Methyl-pyrrolidinone | 872-50-4/2687-44-7
ʻIkepili kino huahana:
| Inoa Huahana | 1-Methyl-pyrrolidinone |
| Waiwai | ʻO ka wai ʻaila ʻaʻole waihoʻoluʻu |
| Lae hehee(°C) | -24 |
| Lae paila(°C) | 202 |
| Māmā pili (Wai=1) | 1.033 |
| Kekahi uila (°C) | 91 |
| Ka hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia me ka wai, nā ʻawaʻawa, nā etera, nā esters, nā ketones, nā hydrocarbons halogenated, nā hydrocarbons aromatic. |
Nā waiwai huahana:
N-ʻO ka Methyl-pyrrolidinone, ke kaumaha molekala 99.13106, he mea hoʻohuihui, wai ʻaila ʻaʻaʻole waihoʻoluʻu, ʻala amine iki. He haʻahaʻa haʻahaʻa, maikaʻi ka wela a me ka paʻa kemika, a hiki ke hoʻololi ʻia me ka mahu wai. Loaʻa iā ia ka hygroscopicity. Pilikino i ka malamalama. Hiki ke hoʻoheheʻe ʻia i ka wai, ethanol, ether, acetone, ethyl acetate, chloroform a me benzene, hiki ke hoʻoheheʻe i ka hapa nui o nā mea kūlohelohe a me nā mea ʻole, nā kinoea polar, nā pūhui polymer kūlohelohe a me ka synthetic. Hoʻohana nui ʻia ʻo N-methyl pyrrolidone i ka lithium, lāʻau lapaʻau, pesticide, pigment. , mea hoʻomaʻemaʻe, nā mea hoʻokalakupua a me nā ʻoihana ʻē aʻe.
Hoʻohana huahana:
O-Methyl-pyrrolidinʻO kekahi he mea hoʻoheheʻe kiʻekiʻe kiʻekiʻe, koho a paʻa i ka polar solvent. Hoʻohana nui ʻia ia i ka ʻoihana petrochemical, pesticide, lāʻau lapaʻau, nā mea uila a me nā māla ʻē aʻe. Hiki ke hoʻohana ʻia i ka syngas desulphurization, lubricant refining, lubricant antifreeze, olefin extractant, herbicide mahiʻai, insulating material, integrated circuit production, pvc tail gas recovery, clean agent, dye auxiliary, dispersing agent a pēlā aku.
Nā memo hana huahana:
Hōʻalo i ka hōʻike: koi ʻia nā ʻōlelo aʻoaʻo kūikawā ma mua o ka hoʻohana ʻana. Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. E hōʻalo i ka hanu ʻana i ka mahu a me ka uahi. Mai hoʻokokoke i nā kumu e hoʻā ai. Ua kapu loa ka puhi paka. E hana i nā hana e pale ai i ke kūkulu ʻana.
Nā memo mālama huahana:
1. E kūʻai ma lalo o ke kinoea maloʻo maloʻo, paʻa paʻa ka pahu.
2. E kūʻai ma kahi anuanu.
3. E hoʻopaʻa paʻa i ka pahu a mālama i kahi maloʻo a me ka makani.
4. Pono e hoʻopaʻa hou ʻia nā pahu i wehe ʻia a mālama ʻia i kahi kūpono e pale ai i ka leakage.
5. Aerated waihona mea maʻalahi i ka humidity.
