DAMASCONE(CAS#23726-91-2)
Nga Tohu Whakamate | Xi – Irritant |
Waehere Morearea | 43 – Ka whakapataritari pea te kiri |
Whakaahuatanga Haumaru | 36/37 – Mau kakahu tiaki tika me nga karapu. |
WGK Tiamana | 2 |
RTECS | EN0340000 |
FLUKA BRAND F CODES | 10-23 |
Waehere HS | 29142990 |
Kupu Whakataki
Ko Damaketone, e mohiotia ana ko 2,4-pentanedione, he gustadone ranei, he wai kore tae. E whai ake nei he whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o Damadoke:
Kounga:
- He wai taekore a Damaketone i te pāmahana rūma me te kakara kaha.
- Ko te Damarone he matū e kore e wera ngawari, engari ka pa ana ki te wera me te pa atu ki te hāora, ka puta he ahi.
Whakamahia:
- Kei te whakamahia nuitia a Damaketone i roto i te ahumahi matū hei whakarewa i roto i te hanga peita, paninga, kapia, me te whakapiri.
- Kei te whakamahia ano hei rauemi mata mo te hanga kirihou, rapa, me nga kiriata cellulose.
Tikanga:
- I te nuinga o te wa ka whakaritea a Damaketone e te tikanga septal dimethylamine me te tikanga waikawa acetoacetic.
- I roto i te tikanga dimethylamine wā, ka tauhohe te konutai methylsulfite ki te dimethylamine ki te hanga imine dimethylsulfate, ka tauhohe ki te acetic anhydride ki te whakaputa damine ketone.
- I roto i te tikanga waikawa acetoacetic, ka tauhohe te waikawa acetic me te anhydride acetic ki te ethyl chloroacetate hei hanga marone.
Mōhiohio Haumaru:
- He ahua rorirori a Damaketone, me whakamahi ki te waahi hau pai.
- I te wa e rongoa ana a Dama, karohia te pa atu ki nga waikura, waikawa, kawakore, matū mura ranei, na te mea ka puta he ahi, he pahū.
- Mena he turuturu, me mahi wawe penei i te tango me nga rawa mimiti me te whakarite kia tika te tukunga o te para.
He kupu whakataki poto enei mo nga rawa, nga whakamahinga, nga tikanga whakarite, me nga korero haumaru o Damaketone. Mo te roanga atu o nga korero, tirohia nga tuhinga matū e tika ana, me toro atu ranei ki tetahi tohunga.