1,3-Dimethyl-2-imidazolidinone (DMI) CAS80-73-9
Ko matou tetahi o nga rangatira DMI 1,Nga kaihanga 3-Dimethyl-2-imidazolidinonei Haina me Cas80-73-9, mena kei te pirangi koe ki te DMI, tena koa whakapiri mai ki a maatau.
1. He aha te 1,3-Dimethyl-2-imidazolidinone?
Ko te 1,3-Dimethyl-2-imidazolidinone e kiia ana ko DMI, e mohiotia ana ko te dimethyl vinyl urea, he whakarewa polar.He teitei te ira koropuke, te teitei o te uira, te iti o te rewa, te iti rawa o te paitini, te iti o te parahanga me te kaha o te wairewa.He tino kaha te pumau, te kaha o te waikawa me te kawakore, te wai, te marama me te hauora.
Nama CAS: 80-73-9
tātai rāpoi: C5H10N2O
Te taumaha ngota: 114.15
EINECS Nama: 201-304-8
Ira whakarewa 8.2 ° C
Ira kohua 224-226 ° C
Kiato 1.056 g / ml i te 25 ° C
Te pehanga ngohe < 1 HPA (20 ° C)
Taupū Reractive N20 / D 1.472
Ira hiko 220 ° f
Ko nga tikanga rokiroki rokiroki i te + 5 ° C ki te + 30 ° C
Te ahua: He wai marama
2. Taupānga Matua:
Ko te 1,3-dimethyl-2-imidazolinone he pūhui waro ketone.Ka rite ki te whakarewa pararopi me te matū rauemi mata, e whakamahia whānuitia i roto i te mara o te rongoa, pesticide, waikano, semiconductor rauemi karaihe wai me te pera on.I roto i te mara o te rongoa, he pānga faahiahia rite te kaihoko absorption transdermal mo taero.I roto i te mara o te polymers, ka taea e ia te whakatairanga i te whakaranu o nga rauemi mata me nga whakakorikori, te whakapai ake i te matū, te wera me te miihini o nga polymers;i roto i te mara o nga rauemi karaihe wai, ka taea te whiwhi kiriuhi ultrafiltration porous-kounga teitei.He maatete kimi karaihe wai me te mahi rokiroki pumau;ka whakamahia hei whakarewa tauhohenga waro hei whakatairanga i nga tauhohenga condensation intermolecular me te intramolecular ki te whakarite i nga pūhui heterocyclic macromolecular, me te whakakapi nucleophilic, te whakaheke, te waiora, te whakakore, te halogen i raro i nga tikanga kawakore.Ko nga tono i roto i te waahi o te tauhohenga whakawhiti, te tauhohenga Kolbe-Schmitt me te urupare Ullmann he pai nga paanga.
3. Kaweake mōkihi:
4.Whakawhitiwhiti korero
Tau UN: 2810
IMDG: Akomanga 6.1/PGⅢ
IATA: Class 6.1/PGⅢ
Ko Hebei Guanlang Biotechnology Co., Ltd. no Guanlang Group, i whakaturia i te tau 2007, kei roto i te taone nui o Shijiazhuang, ko te whakapaipai o te Porowini o Hebei me te waahanga tari i waenga i a Beijing Tianjin me Hebei me te whai waahi ki te kawe waka.Ko ta matou kamupene he hinonga matū hangarau-nui hou me te Rangahau me te Whanaketanga, te whakaputa me te hokonga. Kei a matou ake to matou wheketere me te taiwhanga, kei te tuku ratonga whakahiato mo o taatau kaihoko.