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N,N-Dimethylaniline DMA CAS 121-69-7
E mōhiotia ana hoki ko te dimethylaniline, he wai hinuhinu kore tae ki te kōwhai mārama, he kakara whakapataritari, i te rangi, i raro rānei i te rā ka ngawari te waikura ka hohonu te whakamahinga. Kiato whanaunga (20℃/4℃) 0.9555, ira tio 2.0℃, ira kohua 193℃, ira mura (tuwhera) 77℃, ira mura 317℃, matotoru (25℃) 1.528 MP...Pānuihia atu -
Kei te whakaekea anō te hinu o Saudi Arabia! Kei te tata te hinu mata ki te $70!
Kāore anō kia taurite te ngaru kotahi, kua ara ake tētahi atu. Kāore anō kia ngaro te rongo mō ngā whakahekenga a te OPEC me ngā pōmatanga i Irāki. Kua pā anō te ngākau hinu o Saudi Arabia! Tae noa ki te tohu $70! Nā tata nei i puta te raruraru whakaora o Dachang, ā, kua tino pōrearea ngā utu mākete rauemi mata! Whai muri i te whakaekenga i Irāki, ko Saudi Arabia...Pānuihia atu -
Te whakamahinga o te 2-naphthol
Ko te 2-Naphthol, e mōhiotia ana ko te β-naphthol, te acetonaphthol, te 2-hydroxynaphthalene rānei, he paura mā kanapa, he kirikiri mā rānei. Ko te matotoru he 1.28g/cm3. Ko te ira rewa he 123～124℃, ko te ira koropupū he 285～286℃, ā, ko te ira mura he 161℃. He mura ngāwari, ā, ka pōuri haere te tae i muri i te roa o te whakamahinga...Pānuihia atu -
tēnā whakapono mai he ngaio mātou, ā, he tino tairongo tō mātou wheketere
Ka tutuki te tino pai mā roto i ngā nekehanga puhoi; me whai i te ringa o te wā. Ko te ao i haere mai, i haere atu ko te ora, pērā i ngā maharatanga o ngā whakatipuranga maha, i mahue iho a Matua Dahl ake tonu atu, te whakaaro o tōna kuware, te whakaaro o tōna katakata, i roto i te māramatanga me te atarangi ka angiangi ia i te ao e whakamārama ana...Pānuihia atu -
Te pikinga o te utu? Kei te piki haere ngā utu! 1.9 tiriona te tukunga wai nui! Ngā rauemi mata matū i muri i te mākete hoki! E hiahia ana! Ka piki!
Kei te piki haere ngā utu! Kei te koretake te moni! Kei te ārahi a Amerika i te ao ki te tuku wai! Kei te piki haere ngā utu o ngā taonga! Kua piki haere ngā utu o ngā rauemi mata, ā, ka tere te piki o ngā utu o ngā taonga kaihoko! I te mutunga, ko te kaihoko te utu! Kei te pai tō pēke moni? He porangi rawa! Kua tukuna te US...Pānuihia atu -
Puta atu i konei kia mataara! Kua hinga te moni o te whenua, kua piki ake ngā utu, he maha ngā mahi whakahē i te tukunga taonga!
Kua pāngia kē a Turkey e te hinganga o te moni me te pikinga utu i ngā tau e rua kua pahure ake nei. I te tau 2020, i pā mai tētahi atu mate urutā ki a Turkey, ā, i panaia ai rātou ki roto i tētahi raruraru ōhanga mutunga kore. Kei te hinga te moni a Turkey, te lira, i tētahi tere rekoata, ā, kei te tino heke ana rahui moni tāwāhi...Pānuihia atu -
He matū pai rawa atu kei te wheketere pūtake o Haina: N,N-dimethyl-p-toluidine
Me kōrero ā-waha ngā hua pai. Ināianei, ko te arotahi a tā mātou kamupene ki te whakarewa i ēnei hua pai e 8. Ko te nuinga o te wā ka whakamahia ki ngā takawaenga rongoā me te tae, ki te hiahia koe ki te whakapā mai ki ahau i ngā wā katoa kia whiwhi ai koe i te utu pai rawa atu. Ae ra, ki te hiahia tō hoa, tētahi atu rānei e mōhio ana koe ki ā mātou hua, ā, ka tūtohu mai...Pānuihia atu -
Te pikinga o te utu mō ngā taikaha kore whakahaere! Te pikinga poutū o ngā utu matū! Kei te piki haere ngā utu utanga!
I te rā tuatahi i muri i te hararei, i piki ake te utu o ngā rauemi mata matū. E mea ana ētahi, kaua e manukanuka, e hiahia ana ahau ki te tatari, ko te tatari kia tae mai, he maha ngā wā i hurihia te utu! I te whakaroa, ka piki ake i te kotahi rau, I te mākete matū o ēnei rā, ehara te Trance i te kata, he meka! Kāore i te whakahaeretia...Pānuihia atu -
E matapaetia ana ka haere tonu te ia kaha o te mākete matū! Athena
He maha ngā katinga o ngā whare whakangao hinu! Ka piki te hinu mata ki te taumata teitei hou i roto i ngā marama 13! I te horapa o te makariri ki te tonga o Texas, kua akiakihia te kawanatanga katoa o Texas ki te whakatinana i ngā momotu hiko hurihuri hei whakaiti i te tono me te karo i ngā "pōturi kino" roa. Ko te horapa o te p...Pānuihia atu -
Te pakari me te whakahaere i ngā momo tae kakahu
. E ono ngā āhuatanga matua o te mau o te kakahu 1. Te mau o te mārama Ko te mau o te mārama e pā ana ki te nui o te hurihanga o ngā tae o ngā kakahu i te rā. Ko te tikanga whakamātautau ka taea te whakamahi i te rā, te whakamahi rānei i te mīhini i te awatea. Ka whakaritea te nui o te memeha o te tauira i muri i te whakaaturanga ki te tauira tae paerewa. He rerekē...Pānuihia atu -
E hia ngā pouaka e ngaro ana? Kei waho te ipu i te raina whakaputa, ā, kua tukuna tika atu ki te tauranga!
"He uaua te kimi i tētahi pouaka" i roto i ngā ipu, nō reira i tīmata ai te tipu tere o ngā umanga hanga ipu, ā, i te wā o te Hakari o te Koanga, kei te whakapiki ake hoki ētahi umanga ipu i te whakaputanga kia tutuki ai ngā ota. Nui atu te nui o te tuku ipu i te tono. Kei te haere tonu te utu a ngā kaihanga...Pānuihia atu -
Trimethylol amino methane (CAS77-86-1) mō ngā ahumahi rerekē ina hoko ana i ngā mahi whakatūpato
1. Trihydroxymethyl aminomethane mō te ahunga hanga ahumahi Nā te mea he ngāwari te hanganga, he hanganga tetrahedral te ngota waro matua, kei roto ko ngā hydroxymethyl e toru me te rōpū amino, ka taea te kawe i ngā momo tauhohenga whakakapinga me te REDOX, he momo ch kounga teitei...Pānuihia atu
