Rārangi Utu iti mō te Crystal Maleic Anhydride Organic Reagent mō te Ahumahi Hangarau Koiora (Whakamahinga Ā-kore)

Whakaahuatanga Poto:

Te pūwāhi rewa: 51-56 ° C (whakamārama)

Te pūwāhi koropupū:200 ° C (ipurangi)

Kiato:1.48

Te mātotoru o te papatipu: 700-800kg/m3

Te mātotoru o te kohu: 3.4 (vsair)

Pēhanga kohu: 0.16mmHg (20°C)

Taupū whakaata: 1.4688 (whakatau tata)

Pūwāhi mura: 218 ° F

Nga tikanga rokiroki: Waea toa+30 ° C

Te wairewatanga chloroform (ngāwari te wairewa), ethyl acetate (ngāwari te wairewa)

Tauwehenga waikawa (pKa) 0 [i te 20 ℃]

Āhua: paura

Tae: Mā

Uara PH 0.8 (550g/l, H2O, 20 ℃)

Kakara: He kakara pīwariwari te āhua.


Taipitopito Hua

Ngā Tohu Hua

E tautoko ana te kamupene i te whakaaro "Kia Nama 1 i roto i te kounga pai, kia whai pūtake i runga i te hītori nama me te pono mō te tipu", ka haere tonu ki te mahi ki ngā kaihoko tawhito me ngā kaihoko hou mai i te kāinga me tāwāhi me te ngākau nui mō te Rārangi Utu Iti mō te Crystal Maleic Anhydride Organic Reagent mō te Ahumahi Hangarau Koiora (Whakamahinga Ā-kore). Ko te kaupapa matua o tā mātou kamupene ko te whakaatu i ngā hua me ngā otinga kounga teitei, te ratonga ngaio, me te whakawhitiwhiti kōrero pono. Nau mai haere mai ki ngā hoa katoa ki te tuku i te hoko whakamātautau hei hanga i tētahi marena pakihi roa.
E tautoko ana te kamupene i te whakaaro "Kia Nama 1 i roto i te kounga pai, kia whai pūtake i runga i te hītori nama me te pono mō te tipu", ka haere tonu ki te mahi ki ngā kaihoko tawhito me ngā kaihoko hou mai i te kāinga me tāwāhi me te ngākau nui, Ka taea e mātou te whakatutuki i ngā hiahia maha o ngā kiritaki i te kāinga me tāwāhi. E mihi ana mātou ki ngā kiritaki hou me ngā kiritaki tawhito ki te haere mai ki te kōrero me te whiriwhiri tahi me mātou. Ko tō makona tō mātou hihiri! Kia mahi tahi tātou ki te tuhi i tētahi upoko hou kanapa!
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Ngā Pātai Auau

Me āwhina koe? Tirohia ā mātou wānanga tautoko mō ngā whakautu ki ō pātai!

Ka taea e tātou te tā i tā tātou waitohu ki runga i te hua?

Ae, ka taea e mātou. Tukuna mai tō hoahoa waitohu.

E whakaaetia ana e koe ngā ota iti?

Āe. Mena he kaihokohoko iti koe, he pakihi tīmata rānei, e tino hiahia ana mātou ki te tipu tahi me koe. Ā, e tino hiahia ana mātou ki te mahi tahi me koe mō te whanaungatanga roa.

Ā, me pēhea te utu? Ka taea e koe te whakaiti i te utu?

Ko te painga o te kiritaki te mea nui ki a mātou. Ka taea te whiriwhiri i te utu i raro i ngā āhuatanga rerekē, ā, e whakamana ana mātou ka whiwhi koe i te utu tino whakataetae.

Kei te tuku tauira kore utu koe?

He mea whakamihi ki a koe te tuhi mai i ngā arotake pai mēnā e pai ana koe ki ā mātou hua me ā mātou ratonga, ka tukuna atu e mātou ētahi tauira kore utu ki a koe i tō ota e whai ake nei.

Ka taea e koe te tuku i te wā tika?

Ae ra! he maha ngā tau e mahi ana mātou i tēnei raina, he maha ngā kaihoko e whakaae ana ki ahau nā te mea ka taea e mātou te tuku i ngā taonga i te wā tika me te pupuri i te kounga teitei o ngā taonga!

Ka taea e au te toro atu ki tō kamupene me tō wheketere i Haina?

Ae. Nau mai haere mai ki te toro mai ki tā mātou kamupene i Zibo, Haina. (1.5 hāora te tawhiti mai i Jinan)

Me pēhea taku tuku ota?

Ka taea e koe te tuku mai i tētahi o ā mātou māngai hokohoko ki a mātou kia whiwhi ai i ngā mōhiohio taipitopito mō te ota, ā, mā mātou e whakamārama te tukanga taipitopito. Te Hanganga Matū me te Pūtake Tūpono o te Maleic Anhydride
Ko te anhydride maleic he mea hanga ki te waro, te hauwai, me te hāora; nā tōna hanganga matū ka homai he āhuatanga ahurei. Ahakoa e whakamahia whānuitia ana tēnei matū rauropi i roto i te hanga ahumahi, nā tōna tauhohenga matū ka waiho hei tūponotanga ki te tinana tangata: he tino pai ki te wai me te tauhohenga—ina uru ki te ara manawa, ka tere te tauhohenga ki te makuku i reira hei hanga i ngā matū waikawa (pēnei i te maka i tētahi poma taumaha ki roto i tētahi roto marino, ka pakaru te taurite o te taiao o roto o te tinana). Ka kino tika ēnei matū waikawa ki ngā pūtau epithelial o te ara manawa, ka whakangaro i te hanganga me te mahi a te pūtau, ka whakararu hoki i ngā tikanga tiaki o te ara manawa. Hei tāpiri, ka tauhohe pea te anhydride maleic ki ngā macromolecules koiora i roto i ngā pūtau tangata, ka whakararu i te pākia noa o te pūtau, ā, ka whakararu i ngā mahi ā-tinana o te tinana.
Ehara i te mea ngāwari te paihana manawa mai i te maleic anhydride. Me mārama katoa tātou ki ōna āhuatanga, me whakanui ake i te mōhiotanga tiaki, me te mōhio ki ngā tikanga urupare tika hei whakarite i te haumaru whaiaro ina pāngia e ēnei āhuatanga.


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