Anhydride pūtūriki/CAS：106-31-0

Whakamahinga

Ko te anhydride butyric te nuinga o te wā e whakamahia ana hei matū whakapūmau i roto i te hanga matū waro. Ka taea e ia te tauhohe ki ngā waipiro, ki ngā phenol, ki ngā amine, me ētahi atu hei hanga i ngā esters, ki ngā phenyl ether, ki ngā amide me ētahi atu matū. Ka taea hoki te whakamahi i te anhydride butyric hei rauemi mata mō ngā paninga, ngā tae me ngā kirihou. Ka taea te whakarite i te anhydride butyric mā te tauhohe i te waikawa butyric me te anhydride acetic. Ko ngā āhuatanga tauhohenga ka mahia i raro i ngā āhuatanga waikawa me ngā pāmahana iti. He whakapataritari, he waikura hoki te anhydride butyric, ā, ka pāngia pea ngā kanohi, te kiri, te ara manawa me te pūnaha nakunaku. I te wā e whakahaerehia ana, me tūpato kia kore e pā ki te kiri me ngā kanohi, ā, me whakarite kia mahia te mahi i raro i ngā āhuatanga hauhautanga pai.

He wai mārama, kāore he tae, he kakara kino hoki. Ko te kiato whanaunga ko 0.9668 (20/20℃), ko te ira rewa ko -75℃, ā, ko te ira kohua ko 198℃. Ka wairewa i roto i ngā whakarewa waro pēnei i te ether. Ka pirau hei waikawa butyric ina tūtaki ki te wai. Ka tauhohe ki ngā waipiro hei hanga esters. He wai mārama, kāore he tae, he mura hoki. Ka wairewa i roto i te wai, ka pirau hei hanga waikawa butyric, ā, ka wairewa i roto i te ether.

Te Tākai me te Tukunga

195 kg/pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana me te rangi

Te pupuri me te rokiroki

Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.