CAS No. 7783 - 82 -6 Tungsten hexafluoride Supplier. Hunhu hweTungsten hexafluoride
Tungsten hexafluoride (WF₆) ikemikari ine nhamba yeCAS 7783-82-6. Inoshandiswa zvakanyanya muindasitiri ye semiconductor uye mamwe epamusoro-tekinoroji application nekuda kweiyo yakasarudzika zvivakwa. Heano mamwe akakosha maitiro e tungsten hexafluoride:
Zvinhu Zvenyama:
Chitarisiko: Tungsten hexafluoride igasi risina ruvara pakupisa kwekamuri uye kumanikidza.
Kufashaira: Inenge 12.8°C (55°F).
Melting Point: -59.2°C (-74.6°F).
Density: 6.23 g/cm³ pa25°C.
Solubility: Haina-reactive nezvimwe zvinonyungudutsa zvakawanda asi inogona kuita nemvura kana mwando.
Chemical Properties:
Stability: Yakagadzikana pasi pemamiriro emazuva ese asi inoora kana yasangana nekupisa kana mwando.
Reactivity: Inonyanya kushandiswa nemvura uye yakawanda organic zvinhu, inoburitsa muchetura uye corrosive hydrogen fluoride (HF).
Dambudziko rehutano:
Toxicity: Tungsten hexafluoride ine muchetura zvakanyanya nekufema uye inogona kukonzera matambudziko akanyanya ekufema, kusanganisira kukuvara kwemapapu.
Corrosivity: Inoparadza ganda nemaziso, uye kubuda kunogona kukonzera kupisa.
Zvishandiso:
Semiconductor Indasitiri: Inoshandiswa mumakemikari vapor deposition (CVD) maitiro ekuisa tungsten mafirimu mune microelectronics.
Metallurgy: Inoshandiswa mukugadzira tungsten-based alloys uye makomisheni.
Tsvagiridzo: Inoshandiswa munzvimbo dzakasiyana dzekutsvagisa nekuda kweiyo yakasarudzika zvivakwa.
Paunenge uchibata tungsten hexafluoride, gara uchishandisa midziyo yekudzivirira yakafanira (PPE), shanda munzvimbo ine mhepo inofefetera kana kuti fume hood, uye tevera zvakasimba kuchengetedzwa kweprotocol kudzivirira kufemesa uye kubata ganda. Ita shuwa kuti unokwanisa kuwana nzira dzekukurumidzira uye nzvimbo dzerubatsiro rwekutanga.