I-Barium yentsimbi

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