I-Ammonium hydrogen difluoride/ CAS:1341-49-7
Imininingwane
| Into | Imininingwane |
| Ukubukeka | okuqinile |
| Umbala | Okumhlophe |
| iphuzu lokuncibilika | 125 °C (elikhanyayo) |
| iphuzu lokubila | 230 °C |
| ukuminyana | 1,5 g/cm3 |
| umfutho womusi | 1 hPa (20 °C) |
| iphuzu elikhanyayo | 238°C |
| isimo sokugcina | Gcina ekamelweni lokushisa. |
| ukuncibilika | 630g/l |
| ukungaguquguquki kwe-asidi (pKa) | 6.3 [kuma-20 ℃] |
| PH | 2 (5.7g/l, H2O, 20℃) |
| ukuncibilika kwamanzi | 630 g/L (20 ºC) |
Ukusetshenziswa
I-Ammonium hydrogen difluoride iyi-crystalline solid emhlophe enokusetshenziswa okuhlukahlukene ezimbonini ezahlukene. Okulandelayo isingeniso esifushane sokusetshenziswa kwayo:
- Imboni Ye-semiconductor: Isetshenziswa njenge-etching agent yama-wafer e-semiconductor kanye nasekukhiqizweni kwamafilimu amancane. Ama-ion e-fluoride akhishwayo asiza ekuguquleni izici zobuso bezinto zokwakha, okubalulekile ekucutshungulweni okunembile kwamadivayisi e-semiconductor.
- Imboni Yengilazi: Isebenza njenge-ejenti yokugcaba ingilazi, evame ukusetshenziswa kanye ne-hydrofluoric acid ukuthuthukisa umphumela wokugcaba. Ingasetshenziswa futhi ekwelapheni ubuso bamashidi ensimbi e-silicon, futhi ihilelekile ekukhiqizweni kwengilazi ekhethekile, njengengilazi enokumelana nokushisa okuphezulu noma ukusabela kwamakhemikhali athile.
- Ukucubungula Insimbi: Isetshenziswa njengesithako se-beryllium yensimbi kanye nokwelashwa kobuso bamashidi ensimbi e-silicon. Embonini ye-electroplating, ingasheshisa ukusabela kokugqwala ebusweni bensimbi, okwenza i-electroplating ifane futhi iqine.
- Isithambisi Samakhemikhali: Isetshenziswa njenge-reagent yamakhemikhali ekuphenduleni nasekuhlolweni okuhlukahlukene kwamakhemikhali. Ingasetshenziswa futhi ukulungisa ama-fluoride ensimbi ngokuphendula nama-oxide ensimbi noma izinsimbi, futhi isebenza njengomthombo oyinhloko wama-ion e-fluoride ezisetshenziswa eziningi zezimboni nezokuhlaziya.
- Ezinye Izindlela Zokusebenzisa:Ezimbonini zokukhiqiza ze-ceramic kanye ne-magnesium - i-alloy, idlala indima ebalulekile enqubweni yokukhiqiza. Iphinde isetshenziselwe ukuhlanza nokususa ama-boiler feed - izinhlelo zamanzi kanye nezinhlelo zokukhiqiza umusi, kanye nokwelapha amatshe esihlabathi kawoyela - ensimini.
Ukupakisha Nokuthumela
25KG/Isigubhu noma ngokwezidingo zamakhasimende.
Kungokwempahla evamile futhi kungathunyelwa ngolwandle nangomoya
Gcina futhi ugcine
Isikhathi sokuphila: Izinyanga ezingama-24 kusukela ngosuku lokwenziwa kwento epakishweni lokuqala elingavulwanga, igcinwe endaweni epholile neyomile kude nokukhanya kwelanga okuqondile, amanzi.
Indawo yokugcina izinto enomoya, Ukomisa okuphansi kwezinga lokushisa, Ihlukaniswe nama-oxidants, ama-acid.
