| chizindikiro
kudziwa | Dzina lachi China. | Barium; Barium zitsulo |
| Dzina lachingerezi. | Barium | |
| Molecular formula. | Ba | |
| Kulemera kwa maselo. | 137.33 | |
| Nambala ya CAS: | 7440-39-3 | |
| Nambala ya RTECS: | CQ8370000 | |
| Nambala ya UN: | 1400 (bariumndizitsulo za barium) | |
| Katundu Woopsa No. | 43009 | |
| Tsamba la Malamulo a IMDG: | 4332 | |
| chifukwa kusintha chilengedwe khalidwe | Maonekedwe ndi Katundu. | Chitsulo chonyezimira chasiliva-choyera, chachikasu chikakhala ndi nayitrogeni, ductile pang'ono. Zosavuta, zopanda fungo |
| Ntchito zazikulu. | Ntchito kupanga barium mchere, komanso ntchito ngati degassing wothandizira, ballast ndi degassing aloyi. UN: 1399 (zitsulo za barium) UN: 1845 (aloyi ya barium, kuyaka kwapawiri) | |
| Malo osungunuka. | 725 | |
| Malo otentha. | 1640 | |
| Kachulukidwe wachibale (madzi=1). | 3.55 | |
| Kachulukidwe wachibale (mpweya = 1). | Palibe zambiri | |
| Kuthamanga kwa nthunzi (kPa): | Palibe zambiri | |
| Kusungunuka. | Insoluble mu wamba zosungunulira. The | |
| Kutentha kwambiri (°C). | ||
| Kupanikizika Kwambiri (MPa): | ||
| Kutentha koyaka (kj/mol): | Palibe zambiri | |
| kuwotcha kuwotcha kuphulika kuphulika zoopsa zoopsa chilengedwe | Zoyenera kupewa kuwonekera. | Kulumikizana ndi mpweya. |
| Kutentha. | Zoyaka | |
| Zomangamanga Zowopsa Zowopsa za Moto. | A | |
| Flash Point (℃). | Palibe zambiri | |
| Kutentha kodziwotcha (°C). | Palibe zambiri | |
| Zophulika zotsika (V%): | Palibe zambiri | |
| Kuphulika kwakukulu (V%): | Palibe zambiri | |
| Makhalidwe owopsa. | Imakhala ndi zochita zambiri za mankhwala ndipo imatha kuyaka yokha ikatenthedwa pamwamba pa malo ake osungunuka. Imatha kuchita mwamphamvu ndi okosijeni ndikuyambitsa kuyaka kapena kuphulika. Imakhudzidwa ndi madzi kapena asidi kutulutsa haidrojeni ndi kutentha, zomwe zimatha kuyaka. Imatha kuchita zachiwawa ndi fluorine ndi chlorine. The | |
| Kuwotcha (kuwola) katundu. | Barium oxide. The | |
| Kukhazikika. | Osakhazikika | |
| Zowopsa za polymerization. | Sipangakhale ayi | |
| Contraindications. | Mphamvu zotulutsa okosijeni, mpweya, madzi, mpweya, ma halogens, maziko, ma acid, halides. ,ndi | |
| Njira zozimitsa moto. | Dothi la mchenga, ufa wouma. Madzi ndi oletsedwa. Chithovu ndi choletsedwa. Ngati chinthucho kapena madzi oipitsidwa alowa mumsewu wamadzi, dziwitsani ogwiritsa ntchito kunsi kwa mtsinjewo za kuipitsidwa ndi madzi, dziwitsani akuluakulu azaumoyo ndi ozimitsa moto komanso oyang'anira zowononga chilengedwe. M'munsimu muli mndandanda wa mitundu yofala kwambiri yamadzi oipitsidwa | |
| Kupaka ndi kusunga ndi zoyendera | Gulu la Zowopsa. | Kalasi 4.3 Zolemba zonyowa zoyaka |
| Zambiri zamagulu owopsa | Zinthu ndi zosakaniza zomwe, zikakumana ndi madzi, zimatulutsa mpweya woyaka, gulu 2 Khungu dzimbiri/kupsa mtima, Gulu 2 Kuwonongeka kwakukulu kwamaso / kukwiya kwamaso, gulu 2 Kuwononga chilengedwe cha m'madzi - kuvulaza kwanthawi yayitali, gulu 3 | |
| Chizindikiro cha phukusi lazinthu zowopsa. | 10 | |
| Mtundu wa Phukusi. | Ⅱ | |
| Njira zosungirako ndi zoyendera. | Sungani m'chipinda chouma, choyera. Sungani chinyezi chachibale pansi pa 75%. Khalani kutali ndi moto ndi kutentha. Dzitetezeni ku dzuwa. Sungani chidebe chosindikizidwa. Pangani gasi wa argon. Sungani m'zipinda zosiyana ndi oxidizer, fluorine ndi chlorine. Pogwira, tsitsani ndikutsitsa pang'onopang'ono kuti musawononge phukusi ndi chidebe. Sikoyenera kuyenda masiku amvula. ERG Guide: 135 (Barium alloy, self igniting) | |
| zoopsa za toxicological | Malire Owonetsera. | China MAC: palibe muyezo Soviet MAC: palibe muyezo TWA; ACGIH 0.5mg/m3 American STEL: palibe muyezo OSHA: TWA: 0.5mg/m3 (yowerengeredwa ndi barium) |
| Njira yowukira. | Kulowetsedwa | |
| Poizoni. | Chithandizo choyambira. Nkhani zoyaka modzidzimutsa (135): Sungani wodwalayo pamalo pomwe pali mpweya wabwino kuti akalandire chithandizo. Ngati wodwalayo wasiya kupuma, perekani kupuma kochita kupanga. Ngati kupuma kuli kovuta, perekani mpweya. Chotsani ndikupatula zovala ndi nsapato zoipitsidwa. Ngati khungu kapena maso akhudza chinthucho, tsukani ndi madzi kwa mphindi zosachepera 20. Pitirizani kutentha ndi bata. Onetsetsani kuti ogwira ntchito zachipatala amvetsetsa chidziwitso chachitetezo chaumwini chokhudzana ndi mankhwalawa ndikuyang'anira chitetezo chawo. Kuchitapo kanthu ndi madzi (kutulutsa mpweya woyaka) (138): Kusuntha wodwala kumalo komwe kuli mpweya wabwino kuti akalandire chithandizo. Ngati wodwalayo wasiya kupuma, perekani kupuma kochita kupanga. Ngati kupuma kuli kovuta, perekani mpweya. Chotsani ndikupatula zovala ndi nsapato zoipitsidwa. Ngati khungu kapena maso akhudza chinthucho, tsukani ndi madzi kwa mphindi zosachepera 20. Pitirizani kutentha ndi bata. Onetsetsani kuti ogwira ntchito zachipatala amvetsetsa chidziwitso chachitetezo chaumwini chokhudzana ndi mankhwalawa ndikuyang'anira chitetezo chawo. | |
| Zowopsa Zaumoyo. | Chitsulo cha Barium sichikhala poizoni. Mchere wosungunuka wa barium monga barium chloride, barium nitrate, etc., ukhoza kulowetsedwa ndikuyambitsa poizoni, ndi zizindikiro za kupsa mtima kwa m'mimba, kupweteka kwa minofu, kukhudzidwa kwa myocardial, kutsika kwa potaziyamu m'magazi, ndi zina zotero. Pokoka mpweya wambiri sungunuka barium mankhwala zingachititse pachimake barium poizoni, ntchito ndi ofanana m`kamwa poyizoni, koma m`mimba anachita opepuka. Kuwonetsedwa kwa nthawi yayitali kwa barium. Ogwira ntchito omwe amakumana ndi mankhwala a barium kwa nthawi yayitali amatha kuvutika ndi malovu, kufooka, kupuma movutikira, kutupa ndi kukokoloka kwa mucous membrane wamkamwa, rhinitis, tachycardia, kuthamanga kwa magazi komanso kutayika tsitsi. Kupuma kwa nthawi yayitali kwa mankhwala osasungunuka a barium kungayambitse barium pneumoconiosis. Ngozi paumoyo (buluu): 1 Kuyaka (kufiira): 4 Kuchitanso (yellow): 3 Zowopsa zapadera: madzi | |
| mwachangu pulumutsa | Kukhudza khungu. | Muzimutsuka ndi madzi oyenda. Muzimutsuka ndi madzi oyenda |
| Kuyang'ana maso. | Nthawi yomweyo kwezani zikope ndikutsuka ndi madzi oyenda. Muzimutsuka ndi madzi oyenda | |
| Kukoka mpweya. | Chotsani pamalopo kupita ku mpweya wabwino. Kupuma kochita kutero ngati kuli kofunikira. Pitani kuchipatala. , | |
| Kumeza. | Wodwala akadzuka, perekani madzi ambiri ofunda, yambitsani kusanza, sambani m'mimba ndi madzi ofunda kapena 5% sodium sulfate solution, ndi kuyambitsa kutsekula m'mimba. Pitani kuchipatala. Wodwalayo ayenera kuthandizidwa ndi dokotala | |
| kupewa kuteteza yendetsa perekani | Kuwongolera kwaukadaulo. | Ntchito yokhazikika. The |
| Chitetezo cha kupuma. | Nthawi zambiri, palibe chitetezo chapadera chomwe chimafunikira. Pamene ndende ndi apamwamba kuposa NIOSH REL kapena REL sichinakhazikitsidwe, pa ndende iliyonse detectable: kudzikonda zili zabwino chigoba chopumira, mpweya kuperekedwa zabwino chigoba chopumira chodzaza ndi wothandiza yekha munali zabwino kuthamanga kupuma. Kuthawa: chopumira chamaso choyeretsera mpweya (chigoba cha gasi) chokhala ndi bokosi la fyuluta ya nthunzi, ndi chopumira chodzisunga chokha. | |
| Chitetezo cha Maso. | Masks otetezedwa angagwiritsidwe ntchito. The | |
| Zovala zoteteza. | Valani zovala zantchito. | |
| Chitetezo chamanja. | Valani magolovesi oteteza ngati kuli kofunikira. | |
| Zina. | Kusuta ndikoletsedwa kwambiri pamalo ogwirira ntchito. Samalirani ukhondo ndi ukhondo wa munthu. The | |
| Kutaya madzi. | Patulani malo omwe akuchucha, ikani chenjezo mozungulira ndikudula gwero la moto. Musakhudze zinthu zomwe zatayikira mwachindunji, letsani kupopera madzi kuzinthu zomwe zatayikira, ndipo musalole madziwo kulowa mu chidebe cholongedza. Sungani mu chidebe chowuma, chaukhondo ndi chovundikira ndikusamutsa kuti mugwiritsenso ntchito. Zambiri Zachilengedwe. Khodi ya zinyalala zowopsa za EPA: D005 Lamulo loteteza ndi kuchira: Ndime 261.24, Makhalidwe a Kawopsedwe, mulingo wapamwamba kwambiri womwe wafotokozedwa m'malamulo ndi 100.0mg/L. Resource Conservation and Recovery Act: Gawo 261, Zinthu Zapoizoni kapena zosaperekedwa mwanjira ina. Kuteteza kwazinthu ndi njira yochira: malire okhazikika amadzi apamtunda ndi 1.0mg/L. Resource Conservation and Recovery Act (RCRA): Zinyalala zoletsedwa kusungira malo. Chitetezo cha zinthu ndi njira yochira: wamba wokhazikika wamadzi otayira 1.2mg/L; Non madzi zinyalala 7.6mg/kg Chitetezo cha zinthu ndi njira yobwezeretsa: njira yovomerezeka ya mndandanda wowunika madzi pamwamba (PQL μ g/L) 6010 (20); 7080 (1000). Njira yotetezeka yamadzi akumwa: mlingo waukulu woipitsa (MCL) 2mg/L; Maximum pollution level target (MCLG) ya madzi akumwa abwino ndi 2mg/L. Dongosolo lazadzidzidzi komanso ufulu wodziwa malamulo ammudzi: Gawo 313 Table R, chiwerengero chocheperako chomwe chinganenedwe ndi 1.0%. Zoipitsa m'madzi: Code of Federal Regulations 49, Subclause 172.101, Index B. | |
Nthawi yotumiza: Jun-13-2024