I-Barium metal 99.9%

umaka

 

yazi

Igama lesiShayina. I-Barium; Insimbi ye-barium
Igama lesiNgisi. I-Barium
Ifomula yamangqamuzana. Ba
Isisindo samangqamuzana. 137.33
Inombolo ye-CAS: 7440-39-3
RTECS No.: CQ8370000
Inombolo ye-UN: 1400 (i-bariumfuthiinsimbi ye-barium)
Izimpahla Eziyingozi No. 43009
Ikhasi Lomthetho we-IMDG: 4332
isizathu

shintsha

imvelo

izinga

Ukubukeka Nezakhiwo. Insimbi ecwebezelayo esiliva-emhlophe, ephuzi uma iqukethe i-nitrogen, i-ductile kancane. Ithambile, ayinaphunga
Ukusetshenziswa okuyinhloko. Isetshenziswa ekwenzeni usawoti we-barium, obuye usetshenziswe njenge-ejenti ye-degassing, i-ballast ne-degassing alloy.
I-UN: 1399 (ingxubevange ye-barium)
I-UN: 1845 (ingxubevange ye-barium, ukuvutha okuzenzakalelayo)
Iphoyinti lokuncibilika. 725
Iphuzu elibilayo. 1640
Ukuminyana okuhlobene (amanzi=1). 3.55
Ukuminyana okuhlobene (umoya=1). Alukho ulwazi olutholakalayo
I-Saturated vapor pressure (kPa): Alukho ulwazi olutholakalayo
Ukuncibilika. Ayincibiliki kuzincibilikisi ezivamile. I
Izinga lokushisa elibalulekile (°C).  
Ingcindezi Ebucayi (MPa):  
Ukushisa komlilo (kj/mol): Alukho ulwazi olutholakalayo
shisa

shisa

qhuma

qhuma

kuyingozi

kuyingozi

imvelo

Izimo zokugwema ukuchayeka. Xhumana nomoya.
Ukuvutha. Okuvutha umlilo
Ikhodi Yokwakha Ukuhlelwa Kwengozi Yomlilo. A
I-Flash Point (℃). Alukho ulwazi olutholakalayo
Izinga lokushisa lokuzithungela (°C). Alukho ulwazi olutholakalayo
Umkhawulo wokuqhuma ophansi (V%): Alukho ulwazi olutholakalayo
Umkhawulo ophezulu wokuqhuma (V%): Alukho ulwazi olutholakalayo
Izici eziyingozi. Inomsebenzi ophezulu wokusabela kwamakhemikhali futhi ingavutha ngokuzenzakalelayo lapho ishisisa ngaphezu kwendawo yayo yokuncibilika. Ingasabela ngokuqinile nge-oxidizing ejenti futhi ibangele ukusha noma ukuqhuma. Isabela ngamanzi noma i-asidi ukuze ikhulule i-hydrogen nokushisa, okungase kubangele ukusha. Ingasabela ngobudlova nge-fluorine ne-chlorine. I
Imikhiqizo evuthayo (yokubola). I-Barium oxide. I
Ukuzinza. Ayizinzile
Izingozi ze-Polymerization. Angeke kube khona
Contraindications. Ama-oxidizing agents anamandla, umoya-mpilo, amanzi, umoya, ama-halogen, izisekelo, ama-asidi, ama-halides. , futhi
Izindlela zokucisha umlilo. Inhlabathi enesihlabathi, impushana eyomile. Amanzi awavunyelwe. Igwebu alivunyelwe. Uma into noma uketshezi olungcolile lungena emzileni wamanzi, yazisa abasebenzisi bomfula ngokungcoliswa kwamanzi okungase kube khona, yazisa izikhulu zendawo zezempilo nezomlilo kanye neziphathimandla zokulawula ukungcola. Okulandelayo uhlu lwezinhlobo ezivame kakhulu zoketshezi olungcolile
Ukupakisha nokugcina kanye nezinto zokuhamba Isigaba Sezingozi. Ikilasi 4.3 Izindatshana ezivuthayo ezimanzi
Ulwazi oluhlukanisiwe kumakhemikhali ayingozi Izinto nezingxube okuthi uma zihlangana namanzi zikhiphe amagesi avuthayo, isigaba 2

Ukubola/ukucasuka kwesikhumba, Isigaba 2

Ukulimala okukhulu kwamehlo/ukucasuka kwamehlo, isigaba 2

Ukulimaza imvelo yasemanzini - ukulimala kwesikhathi eside, isigaba sesi-3

Ukumakwa kwephakheji yezimpahla eziyingozi. 10
Uhlobo Lwephakheji.
Izinyathelo zokuvikela nezokuthutha. Gcina ekamelweni elomile, elihlanzekile. Gcina umswakama ohlobene ungaphansi kwama-75%. Gcina kude nomlilo nokushisa. Vikela elangeni eliqondile. Gcina isitsha sivaliwe. Phatha igesi ye-argon. Gcina emakamelweni ahlukene ane-oxidizer, i-fluorine ne-chlorine. Lapho uphatha, layisha futhi wehlise ngokucophelela ukuze uvimbele ukulimala kwephakheji kanye nesitsha. Ayifanele ukuthuthwa ngezinsuku zemvula.

Umhlahlandlela we-ERG: 135 (i-Barium alloy, i-self igniting)
138 (i-barium, ingxubevange ye-barium, insimbi ye-barium)
Ukuhlelwa Komhlahlandlela we-ERG: 135: Izinto ezivuthayo ezizenzekelayo
138: Into esebenza emanzini (ikhipha amagesi avuthayo)

izingozi ze-toxicological Imikhawulo Yokuchayeka. I-China MAC: ayikho indinganiso
I-Soviet MAC: ayikho indinganiso
TWA; ACGIH 0.5mg/m3
I-American STEL: ayikho indinganiso
I-OSHA: TWA: 0.5mg/m3 (kubalwe nge-barium)
Umzila wokuhlasela. Ingenisiwe
Ubuthi. Insiza yezimo eziphuthumayo.
Izihloko ezivuthayo ezizenzakalelayo (135): Hambisa isiguli endaweni enomoya omusha ukuze silashwe. Uma isiguli siyeka ukuphefumula, sinikeze ukuphefumula okwenziwayo. Uma ukuphefumula kunzima, nikeza umoya-mpilo. Susa futhi uhlukanise izingubo nezicathulo ezingcolile. Uma isikhumba noma amehlo ethinta into, masinyane uyigeze ngamanzi okungenani imizuzu engama-20. Gcina isiguli sifudumele futhi sithule. Qinisekisa ukuthi abasebenzi bezokwelapha bayaluqonda ulwazi lokuvikelwa komuntu siqu oluhlobene nalesi sidakamizwa futhi banake ukuzivikela kwabo.
Ukusabela ngamanzi (khipha igesi evuthayo) (138): Hambisa isiguli endaweni enomoya omusha ukuze sithole ukwelashwa. Uma isiguli siyeka ukuphefumula, sinikeze ukuphefumula okwenziwayo. Uma ukuphefumula kunzima, nikeza umoya-mpilo. Susa futhi uhlukanise izingubo nezicathulo ezingcolile. Uma isikhumba noma amehlo ethinta into, masinyane uyihlanze ngamanzi okungenani imizuzu engama-20. Gcina isiguli sifudumele futhi sithule. Qinisekisa ukuthi abasebenzi bezokwelapha bayaluqonda ulwazi lokuvikelwa komuntu siqu oluhlobene nalesi sidakamizwa futhi banake ukuzivikela kwabo.
Izingozi Zezempilo. Insimbi ye-barium cishe ayinabo ubuthi. Usawoti we-barium oncibilikayo njenge-barium chloride, i-barium nitrate, njll., angangenwa futhi abangele ubuthi obunzima, ngezimpawu zokucasuka komgudu wokugaya ukudla, ukukhubazeka kwemisipha okuqhubekayo, ukubandakanyeka kwe-myocardial, i-potassium ephansi yegazi, njalonjalo. Ukuhogela inani elikhulu lezinhlanganisela ze-barium ezincibilikayo kungabangela ubuthi be-barium acute, ukusebenza kufana nobuthi bomlomo, kodwa ukusabela kokugaya ukudla kulula. Ukuchayeka isikhathi eside ku-barium. Izisebenzi ezinokuchayeka isikhathi eside ku-barium compounds zingase zihlupheke ngenxa yokuphuma kwamathe, ubuthakathaka, ukuphefumula, ukuvuvukala nokuguguleka kolwelwesi lwamafinyila omlomo, i-rhinitis, i-tachycardia, ukwanda komfutho wegazi nokulahlekelwa izinwele. Ukuhogela isikhathi eside kwezinhlanganisela ze-barium ezingancibiliki kungabangela i-barium pneumoconiosis.
Ingozi yezempilo (eluhlaza okwesibhakabhaka): 1
Ukuvutha (okubomvu): 4
Ukusebenza kabusha (okuphuzi): 3
Izingozi ezikhethekile: amanzi
kuyaphuthuma

gcina

Ukuthintana kwesikhumba. Hlanza ngamanzi agobhozayo. Hlanza ngamanzi agobhozayo
Ukuthintana kwamehlo. Ngokushesha phakamisa izinkophe bese ugeza ngamanzi agelezayo. Hlanza ngamanzi agobhozayo
Ukuhogela. Susa endaweni yesehlakalo uye emoyeni omusha. Yenza ukuphefumula okwenziwa uma kunesidingo. Funa usizo lwezokwelapha. ,
Ukungeniswa. Lapho isiguli siphapheme, nikeza amanzi amaningi afudumele, bangela ukuhlanza, ugeze isisu ngamanzi afudumele noma u-5% we-sodium sulfate solution, futhi ubangele isifo sohudo. Funa usizo lwezokwelapha. Isiguli kufanele selashwe udokotela
vimbela

vikela

ukuphatha

khipha

Ukulawula ubunjiniyela. Ukusebenza okuvaliwe. I
Ukuvikelwa kokuphefumula. Ngokuvamile, asikho isivikelo esikhethekile esidingekayo. Uma ukugxilisa ingqondo kungaphezu kwe-NIOSH REL noma i-REL ingakasungulwa, kunoma yikuphi ukugxilisa ingqondo okubonakalayo: ingcindezi egcwele self-container egcwele umaskhi wokuphefumula, umoya onikeziwe umfutho omuhle wokuphefumula kwemaski ogcwele ohambisana nesiphefumulo sokuphefumula esihle esiziqukathe ngokwakho. I-Escape: isiphefumula esigcwele sobuso esihlanza umoya (imaski yegesi) efakwe ibhokisi lesihlungi se-steam, kanye nesiphefumulo esizibambele sona.
Ukuvikelwa Kwamehlo. Amamaski okuphepha angasetshenziswa. I
Izingubo zokuzivikela. Gqoka izingubo zokusebenza.
Ukuvikelwa kwesandla. Gqoka amagilavu ​​okuzivikela uma kunesidingo.
Okunye. Ukubhema akuvunyelwe ngokuphelele endaweni yomsebenzi. Naka inhlanzeko yomuntu siqu kanye nenhlanzeko. I
Ukuchithwa kokuchitheka. Hlukanisa indawo engcolile evuzayo, ubeke izimpawu eziyisixwayiso eduze kwayo futhi unqamule umthombo womlilo. Ungathinti into evuzayo ngokuqondile, vimbela ukufafaza amanzi ngokuqondile ezintweni ezivuzayo, futhi ungawavumeli amanzi angene esitsheni sokupakisha. Qoqa esitsheni esomile, esihlanzekile nesimboziwe bese usidlulisela ukuze sigaywe kabusha.
Ulwazi Lwezemvelo.
Ikhodi yemfucuza eyingozi ye-EPA: D005
Ukuvikelwa kwensiza kanye nomthetho wokuthola kabusha: I-athikili 261.24, Izici zobuthi, ileveli enkulu yokugxilisa ingqondo ecaciswe kumithethonqubo ngu-100.0mg/L.
I-Resource Conservation and Recovery Act: Isigaba 261, Izinto ezinobuthi noma ezingahlinzekelwenga ngenye indlela.
Indlela yokuvikela izinsiza kanye nendlela yokubuyisela: izinga eliphezulu lomkhawulo wokuhlushwa kwamanzi angaphezulu ngu-1.0mg/L.
I-Resource Conservation and Recovery Act (RCRA): Imfucuza enqatshelwe endaweni yokugcina umhlaba.
Ukuvikelwa kwezinsiza kanye nendlela yokubuyisela: ukwelashwa okujwayelekile kwamanzi angcolile 1.2mg/L; Udoti ongawuketshezi 7.6mg/kg
Ukuvikelwa kwezinsiza kanye nendlela yokubuyisela: indlela enconyiwe yohlu lokuqapha amanzi angaphezulu (PQL μ g/L) 6010 (20); 7080(1000).
Indlela yamanzi okuphuza ephephile: izinga eliphezulu lokungcola (MCL) 2mg/L; I-Maximum pollution level target (MCLG) yendlela yamanzi okuphuza aphephile ngu-2mg/L.
Uhlelo lwezimo eziphuthumayo kanye nelungelo lomphakathi lokwazi umthetho: Isigaba 313 Ithebula R, inani elincane elibikwayo lingu-1.0%.
Ukungcola olwandle: Ikhodi Yemithetho Yombuso 49, Isigatshana 172.101, Inkomba B.

 


Isikhathi sokuthumela: Jun-13-2024