Izinto Zomhlaba Ezingavamile
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I-Tungsten Sulfide CAS 12138 - 09 - 9
UTungsten Subsulfide uyingxenye yeTungsten kanye nesibabule, ngefomula yamakhemikhali i-WS2 kanye nesisindo samangqamuzana esingu-247.97. Kuvela njengencwatshwe - i-grey powder kanye nemvelo njenge-pyrotungsten ore, okuyi-crystalline emnyama roll crystalline eqinile. Ubuningi obuhlobene: 7.510. Kuyintongawoki emanzini kanye ne-organic solvents futhi ayisabeli ngama-acid noma izisekelo (ngaphandle kwengxube ye-nitric acid ne-hydrofluoric acid). Lapho kufudunyezwa emoyeni, kungoxidiwe ku-tungsten trioxide, futhi lapho kufudunyezwa ecaleni kuya ku-1250 ℃, kubukela ku-tungsten kanye nesibabule. Emfuleni owomile wegesi ye-nitrogen emsulwa, ingxube yeTungsten Trisulfide kanye nesibabule kufuthelwa ku-900 ℃, okubangela isibabule eseqile ukuba sihlangane, futhi okusele yi-tungsten uhlaka.
Igama lomkhiqizo: UTungsten Sulfid
I-CO CHA:12138 - 09 - 9
Ama-einec:235 - 243 - 3
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