I-1. Izizwe zekhemikhali kunye neekhemikhali zezinto.
Inombolo yoMgangatho weSizwe | I-430099 | ||
I-HAY | 7440-393 | ||
Igama lesiTshayina | I-Barium yentsimbi | ||
Igama lesiNgesi | ibanga | ||
Alias | ibanga | ||
Ifomula yemolekyuli | Ba | Imbonakalo kunye nophawu | I-Silvidy Silill-White Poweli, i-tyheli eNitrogen, i-ductile kancinci |
Ubunzima bemolekyuli | 137.33 | Indawo yokubila | 1640 ℃ |
Indawo yokunyibilika | 725 ℃ | Ukunyibilikisa | I-insolgann kwi-Inorgan kwi-Inorgan-Acids, i-insollines kwimitha eqhelekileyo |
Ukuxinana | Ukuxinana kwesihlobo (amanzi = 1) 3.55 | Uzinzo | Engazinzisiyo |
Abamakishiyisi | 10 (Izinto ezinokutsha ekunxibelelaneni nomswakama) | Ukusetyenziswa kwentloko | Isetyenziswe ekwenziweni kwe-barium yetyuwa, ikwasetyenziswa njengearhente yokufumana amandla, i-ballast kunye nedishssing |
2. Impembelelo kwindalo esingqongileyo.
i. Iingozi zeMpilo
Indlela yokuhlasela: inhalation, ingetion.
Iingozi zezempilo: isinyithi se-barium siphantse sinetyhefu. I-bium enyibilikisi efana ne-Barium ye-dirim, i-Barium I-Itorate, njl njl. , ukubandakanyeka kwe-myocardial, kunye ne-potalium yegazi eliphantsi. Ukuphefumla komsipha wokukhula kunye nomonakalo we-myacardial kunokukhokelela ekufeni. Ukuphefumla kothuli lwebhanti elinyibilikayo lunokubangela ityhefu yebharimu, ukusebenza kuyafana netyhefu yomlomo, kodwa i-Digist Dict Screeting ilula ilula. Ukuvezwa kwexesha elide kwiziko lebarrium kunokubangela ukuxhamla, ubuthathaka, ukuphefumla, ukudumba kunye nokukhukuliseka kwe-MUCOSA, iRhinitis, i-Tachyyardia, ilahleko yeenwele. Ukuphefumla ixesha elide malunga nothuli olungafunekiyo lwebhanti
II. Ulwazi ngetyhefu kunye nokuziphatha okungqongileyo
Iimpawu ezinobungozi: Ukuhla kweMichiza ephantsi yekhemikhali, kungakwazi ukujongana nomoya xa uvuthelwa kwi-molten, kodwa uthuli lunokutshisa kubushushu begumbi. Inokubangela ukuvutha kunye nokuqhushumba xa ityhilwe kubushushu, ilangatye okanye impendulo yemichiza. Ukunxibelelana namanzi okanye i-acid, iphendula ngobundlongondlongo kwaye ikhuphe igesi ye-hydrogen ukuba ibangele ukuvutha. Ukunxibelelana ne-fluorine, i-chlorine, njl njl, impendulo yekhemikhali enogonyamelo iya kwenzeka. Xa iqhagamshelwe ne-acid okanye i-dilute acid, iya kubangela ukuvutha kunye nokuqhuma.
Imveliso (i-Deoration) Imveliso: I-Barium Oxide.
I-3. Iindlela zokuhlola indawo ezingxamisekileyo ezingxamisekileyo.
I-4. Iindlela zokuhlola amalabhoratri.
Isidili se-poterikometric (GB / T14661-93, Umgangatho wamanzi)
Indlela yeatomic yokufundwa (GB / T15506-95, umgangatho wamanzi)
I-Atomic Atotic Agiction Incwadana yemisebenzi yohlalutyo lovavanyo kunye nokuvavanywa kwenkunkuma eqinileyo, eguqulelwe ngesiCwangciso seSithili se-China kunye nabanye
5. Imigangatho yokusingqongileyo.
I-Soviet Union | Owona mgangatho uvumelekileyo kwimisebenzi enobungozi kwindibano yocweyo | I-0.5mg / m3 |
China (GB / T114848-93) | Umgangatho wenqanaba le-Ferwater (MG / L) | Iklasi i.01; Iklasi II 0.1; Iklasi III 1.0; Iklasi iv 4.0; Iklasi v ngaphezulu 4.0 |
I-China (ukuNyulwa) | Owona mgangatho mkhulu wokugxininiswa kwezinto eziyingozi kwimithombo yamanzi yokusela | I-0.7mg / l |
I-6. Iindlela zokulahla izinto ezingxamisekileyo.
i. Impendulo engxamisekileyo yokuphelisa
Ukuhlaselwa kwendawo engcolisekileyo kunye nokuthintela ukufikelela. Sika umthombo womlilo. Abasebenzi abangxamisekileyo bacetyiswa ukuba banxibe iimpahla zokucoca i-filing thers kunye nempahla yokukhusela umlilo. Sukungena ngokuthe ngqo nangokuchitheka. Ukuchitheka okuncinci: Kunqande ukuphakamisa uthuli kwaye uqokelele kwizikhongozeli ezomileyo, ezicocekileyo, ezigutyungelweyo ngefosholo ecocekileyo. Udluliselo lokurisayikilisha kwakhona. Ukupapaka ezinkulu: Ikhuselo ngephepha leplastiki okanye i-canvas ukunciphisa ukusasazeka. Sebenzisa izixhobo ezingafakwanga ukuhambisa kunye nokuphinda usebenzise kwakhona.
II. Amanyathelo okhuselo
Ukhuseleko lokuphefumla
Ukukhuselwa kwamehlo: nxiba iiglasi zokhuseleko zekhemikhali.
Ukukhusela ngokwasemzimbeni: Ngenisa impahla yokukhusela iikhemikhali.
Ukukhuselwa kwezandla: nxiba iigloves zerabha.
Enye: ukutshaya akuvumelekanga kwicala lomsebenzi. Nikela ingqalelo kwi-hygiene yobuqu.
III. Amanyathelo okuqala oncedo
Unxibelelwano lwesikhumba: Susa iimpahla ezingcolisekileyo kunye nolusu olungcolileyo ngesepha namanzi.
Ukunxibelelana kwamehlo: Phakamisa ii-eyile kwaye uqhume ngamanzi abalekayo okanye i-saline. Funa unyango.
Ukuphefumla: Susa i-Stone ngokukhawuleza kumoya omtsha. Gcina inqwelo moya ivulekile. Ukuba ukuphefumla kunzima, nika ioksijini. Ukuba ukuphefumla kuyamisa, nikezela ngokuphefumla okuphezulu kwangoko. Funa unyango.
I-Ingving: Sela amanzi amaninzi afudumeleyo, ukugabha igarating, i-gestric lovage ene-2% ye-SODIium -5% sodium ye-sodium yesodium, kwaye inyanzelisa urhudo. Funa unyango.
Iindlela ezicima umlilo: Amanzi, i-foam, i-carbon diokroxide, i-hydrocarbons ye-hydrocarbons (ezinje nge-1211 iarhente yokucima umlilo) kunye nokucima omnye umlilo. I-phydite powder yomphetho okanye umgubo owomileyo (njengentlabathi eyomileyo) kufuneka isetyenziselwe ukucima umlilo.
IXESHA LOKUQALA: UPE-03-2024