He iti te utu mō Ma, he whānuitia te whakamahinga o te Maleic Anhydride i roto i ngā ahumahi maha. Nama CAS: 108-31-6

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

Ko te tino pai me te tino pai o te tūnga nama ko ā mātou mātāpono, ka āwhina i a mātou ki te eke ki te tūranga teitei. Mā te piri ki te mātāpono o te "kounga tuatahi, te kaihoko tino pai" mō te utu iti mō Ma, ka whakamahia whānuitia te Maleic Anhydride i roto i ngā ahumahi maha. Nama CAS: 108-31-6, Ko te pono tā mātou mātāpono, ko te tikanga ngaio tā mātou mahi, ko te ratonga tā mātou whāinga, ā, ko te pai o ngā kiritaki tā mātou whāinga mō te wā roa!
Ko te tino pai me te tino rawe o te whakatauranga nama ā mātou mātāpono, ka āwhina i a mātou ki te eke ki te tūranga teitei. E piri ana ki te kaupapa "kounga tuatahi, kaihoko tino pai", ko tā mātou tumanako ka taea e mātou te whakatū mahi tahi mō te wā roa me ngā kiritaki katoa, me te tumanako ka taea e mātou te whakapai ake i te whakataetae me te whakatutuki i te āhuatanga wikitoria-toa me ngā kiritaki. E mihi ana mātou ki ngā kiritaki mai i te ao katoa ki te whakapā mai ki a mātou mō ngā mea katoa e hiahia ana koe! E mihi ana ki ngā kiritaki katoa i te kāinga me tāwāhi ki te toro mai ki tā mātou wheketere. E tumanako ana mātou kia whai hononga pakihi wikitoria-toa ki a koe, kia pai ake ai te āpōpō.
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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?

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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. Ko te Maleic anhydride (ingoa katoa: maleic acid anhydride) te tuatoru o ngā waikawa anhydride nui rawa atu o te ao. Nā te whanaketanga tonu o tana hangarau whakaputa, e whakamahia whānuitia ana i roto i ngā momo rāngai hanga, tae atu ki ngā rongoā, te tukatuka hinu me te ngako, me ngā tāpiringa hinu whakahinuhinu.


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