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Perfluoro(2 5 8-trimethyl-3 6 9-trioxadodecanoyl)fluoride(CAS# 27639-98-1)

Āhuatanga matū:

Tātai rāpoi C12F24O4
Molar Mass 664.09
Kiato 1.8
Piro Pouri 158 °C
Tohu Kohiko 158-161°C
Te taumahatanga motuhake 1.8
Tairongo Makuku Tairongo
Taurangi Refactive <1.3

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea 34 – He weranga
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
UN ID 3265
TSCA T
Tuhipoka morearea Haehae
Te akomanga morearea 8
Roopu Tarapi II

 

Kupu Whakataki

Ko te Perfluoro-2,5,8-trimethyl-3,6,9-trioxadocyl fluoride he pūhui waro. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

 

Kounga:

- Ko te Perfluoro-2,5,8-trimethyl-3,6,9-trioxadocyl fluoride he wai kore tae me te kore kakara.

- He tino matū pūmau, ā, ka taea te whakamahi i roto i te whānuitanga o te pāmahana me te taiao matū.

- He puhui kore-pahekeheke, he iti ake te mura o te ahi, he iti ake te paitini.

 

Whakamahia:

- Ko te Perfluoro-2,5,8-trimethyl-3,6,9-trioxadododecadecyl fluoride e whakamahia nuitia ana i roto i nga mahi ahumahi e pa ana ki te whakahinuhinu, te hiri, te wera wera, me te hiko hiko.

- Ka taea te whakamahi hei hinu whakahinuhinu teitei, te hiri, me te tiaki, hei tauira i roto i te aerospace, te hikohiko, me nga umanga miihini.

- Ka taea hoki te whakamahi hei kaikawe hiko mo te whakarite i nga taonga whakamarumaru.

 

Tikanga:

- Ko te Perfluoro-2,5,8-trimethyl-3,6,9-trioxadodroyl fluoride kua whakaritea e te whakahiato matū.

- Ko te tikanga whakarite motuhake ko te tauhohenga o nga fluorosulfonates, tae atu ki nga tauhohenga fluorination me te waikura.

 

Mōhiohio Haumaru:

- Ko te Perfluoro-2,5,8-trimethyl-3,6,9-trioxadocyl fluoride e kiia ana he puhui ahua haumaru.

- I te wa e mahi ana me te whakamahi, me whai nga tikanga whakahaere haumaru e tika ana, me mahi nga tikanga whakamarumaru e tika ana, penei i te mau karapu tiaki me nga karaehe.

- He iti ake te paheketanga o te kiri me te manawa o te manawa, engari ka pa mai pea te noho roa ki te hauora o te tangata.

- Ko etahi atu rangahau paitini e hiahiatia ana mo tenei puhui.

 


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