| mark
ziva | Chinese Name. | Barium; Barium simbi |
| Shona Name. | Barium | |
| Molecular formula. | Ba | |
| Molecular uremu. | 137.33 | |
| Nhamba yeCAS: | 7440-39-3 | |
| RTECS Nha.: | CQ8370000 | |
| UN No.: | 1400 (bariumuyebarium simbi) | |
| Zvinhu Nengozi Nha. | 43009 | |
| IMDG Rule Peji: | 4332 | |
| chikonzero shanduko nature quality | Chitarisiko uye Zvinhu. | Sirivha inopenya-chena simbi, yero kana iine nitrogen, zvishoma ductile. Inoumbika, isinganhuhwi |
| Main kushandiswa. | Inoshandiswa mukugadzira barium munyu, inoshandiswawo se degassing agent, ballast uye degassing alloy. UN: 1399 (barium alloy) UN: 1845 (barium alloy, kupisa kwega) | |
| Melting point. | 725 | |
| Boiling point. | 1640 | |
| Relative density (mvura=1). | 3.55 | |
| Relative density (mhepo = 1). | Hapana ruzivo rwuripo | |
| Saturated vapor pressure (kPa): | Hapana ruzivo rwuripo | |
| Solubility. | Insoluble mu common solvents. The | |
| Kupisa kwakanyanya (°C). | ||
| Kudzvinyirira kwakanyanya (MPa): | ||
| Kupisa kupisa (kj/mol): | Hapana ruzivo rwuripo | |
| kupisa kupisa putika putika ngozi ngozi nature | Mamiriro ekudzivisa kuratidzwa. | Kubata nemhepo. |
| Kupisa moto. | Inopisa moto | |
| Building Code Fire Hazard Classification. | A | |
| Flash Point (℃). | Hapana ruzivo rwuripo | |
| Self-ignition tembiricha (°C). | Hapana ruzivo rwuripo | |
| Muganho wakaderera wekuputika (V%): | Hapana ruzivo rwuripo | |
| Muganho wepamusoro wekuputika (V%): | Hapana ruzivo rwuripo | |
| Hunhu hunokuvadza. | Iyo ine yakakwira makemikari kuita chiitiko uye inogona kungoerekana yapisa kana ichipisa pamusoro pekunyungudika kwayo. Inogona kuita zvakasimba neoxidizing agent uye kukonzera kupisa kana kuputika. Inomenyuka nemvura kana asidhi kuburitsa haidrojeni nekudziya, izvo zvinogona kukonzera kupisa. Inogona kuita zvechisimba nefluorine uye chlorine. The | |
| Kupisa (kuora) zvigadzirwa. | Barium oxide. The | |
| Kugadzikana. | Kusagadzikana | |
| Polymerization njodzi. | Panogona kunge pasina | |
| Contraindications. | Yakasimba oxidizing agents, okisijeni, mvura, mhepo, halogens, mabhesi, acids, halides. ,uye | |
| Nzira dzekudzima moto. | Ivhu rejecha, hupfu hwakaoma. Mvura inorambidzwa. Foam inorambidzwa. Kana chinhu kana mvura ine utachiona ikapinda munzira yemvura, zivisa vashandisi vepasi nezvemvura inogona kusvibiswa, zivisa vezvehutano nevanodzima moto nevakuru vekudzora kusvibiswa. Inotevera rondedzero yemhando dzinowanzozivikanwa dzemvura ine hutachiona | |
| Kurongedza uye kuchengetedza uye kutakura | Hazard Category. | Kirasi 4.3 Zvinyorwa zvinopfuta |
| Classified information pamusoro pemakemikari ane ngozi | Zvinhu uye musanganiswa izvo, kana zvasangana nemvura, zvinoburitsa magasi anopisa, chikamu 2 Kuora kweganda/kushatirwa, Chikamu 2 Kukuvadzwa kwemaziso kwakanyanya / kushatirwa kweziso, chikamu 2 Kukuvadza kune nharaunda yemvura - kukuvadza kwenguva refu, chikamu 3 | |
| Dangerous goods package marking. | 10 | |
| Package Type. | Ⅱ | |
| Kuchengetedza uye kuchengetedza kwekufambisa. | Chengeta muimba yakaoma, yakachena. Chengetedza hunyoro huri pasi pe75%. Ramba kure nemoto nekupisa. Dzivirira kubva kuzuva rakananga. Chengeta mudziyo wakavharwa. Bata mune argon gasi. Chengetedza mumakamuri akasiyana ane oxidizers, fluorine uye chlorine. Pakubata, takura uye uturure zvinyoro-nyoro kudzivirira kukanganisa pasuru uye mudziyo. Haina kukodzera kutakurwa mumazuva ekunaya. ERG Guide: 135 (Barium alloy, self igniting) | |
| toxicological ngozi | Exposure Limits. | China MAC: hapana mwero Soviet MAC: hapana mwero TWA; ACGIH 0.5mg/m3 American STEL: hapana mwero OSHA: TWA: 0.5mg/m3 (yakaverengwa nebarium) |
| Nzira yekupinda. | Ingested | |
| Muchetura. | First Aid. Zvinyorwa zvinopisa zvinongoerekana zvaitika (135): Kuendesa murwere kunzvimbo ine mweya mutsva kuti arapwe. Kana murwere akarega kufema, ipai kufema kwekugadzira. Kana kufema kwakaoma, ipa oxygen. Bvisa uye bvisa zvipfeko neshangu zvakasvibiswa. Kana ganda kana maziso akabata chinhu, chingoripfapfaidza nemvura kwemaminetsi angangoita makumi maviri. Chengeta murwere achidziya uye akanyarara. Ita shuwa kuti vashandi vekurapa vanonzwisisa ruzivo rwekudzivirira kwemunhu rwunoenderana nechinhu ichi uye vanoteerera kuchengetedzwa kwavo. Kuita nemvura (inoburitsa gasi rinobvira) (138): Endesa murwere kunzvimbo ine mweya mutsva kuti arapwe. Kana murwere akarega kufema, ipai kufema kwekugadzira. Kana kufema kwakaoma, ipa oxygen. Bvisa uye bvisa zvipfeko neshangu zvakasvibiswa. Kana ganda kana maziso akabata chinhu, chingoripfapfaidza nemvura kwemaminetsi angangoita makumi maviri. Chengeta murwere achidziya uye akanyarara. Ita shuwa kuti vashandi vekurapa vanonzwisisa ruzivo rwekudzivirira kwemunhu rwunoenderana nechinhu ichi uye vanoteerera kuchengetedzwa kwavo. | |
| Njodzi dzoutano. | Barium simbi inenge isiri-chepfu. Soluble barium salts yakadai sebarium chloride, barium nitrate, nezvimwewo, inogona kuiswa uye inokonzera chepfu yakakomba, ine zviratidzo zvekugumburwa kwechirwere chekudya, kufambira mberi kwemasuru mitezo, kubatanidzwa kwemyocardial, potassium shoma yeropa, nezvimwewo. Inhalation yakawanda ye soluble barium compounds inogona kukonzera acute barium poisoning, kushanda kwakafanana nemuromo wechepfu, asi maitiro ekudya akareruka. Kuratidzwa kwenguva refu kune barium. Vashandi vane nguva yakareba yekutarisana nemishonga ye barium vanogona kutambura nemararamiro, kushaya simba, kupera kwekufema, kuzvimba uye kuputika kwemukanwa mucosa, rhinitis, tachycardia, kuwedzera kweropa uye kurasikirwa kwebvudzi. Kufema kwenguva refu kweinsoluble barium compounds kunogona kukonzera barium pneumoconiosis. Dambudziko rehutano (bhuruu): 1 Kupisa (tsvuku): 4 Reactivity (yero): 3 Njodzi dzinokosha: mvura | |
| urgent save | Kubata ganda. | Shamba nemvura inoyerera. Shamba nemvura inoyerera |
| Kutarisa maziso. | Pakarepo simudza maziso uye sukurudza nemvura inoyerera. Shamba nemvura inoyerera | |
| Inhalation. | Bvisa kubva panzvimbo kuenda kumhepo itsva. Ita artificial kufema kana zvichidikanwa. Tsvaka kurapwa. , | |
| Kupinza. | Kana murwere akamuka, ipa mvura inodziya yakawanda, kurudzira kurutsa, geza dumbu nemvura inodziya kana 5% sodium sulfate solution, uye konzera manyoka. Tsvaka kurapwa. Murwere anofanira kurapwa nachiremba | |
| kudzivirira kudzivirira maneja execute | Injiniya kutonga. | Confined operation. The |
| Kudzivirirwa kwekufema. | Kazhinji, hapana kuchengetedzwa kwakakosha kunodiwa. Kana iyo yekumisikidza yakakwira kupfuura NIOSH REL kana REL isati yagadzikiswa, pane chero inoonekwa yekumisikidzwa: inozvimiririra yakanaka yekumanikidza yakazara mask yekufemesa, mweya wakapihwa kudzvanywa kwakanaka kwakazara mask yekufemesa inowedzerwa neanobatsira ega-ine yakanaka yekufemerwa. Kutiza: mhepo yekuchenesa yakazara kumeso yekufemesa (gasi mask) ine steam sefa bhokisi, uye inozvimiririra yekupumha mweya. | |
| Dziviriro Yeziso. | Masks ekuchengetedza anogona kushandiswa. The | |
| Zvipfeko zvinodzivirira. | Pfeka hembe dzebasa. | |
| Kudzivirirwa nemaoko. | Pfeka magirovhosi ekudzivirira kana zvichidikanwa. | |
| Zvimwe. | Kusvuta kunorambidzwa zvachose panzvimbo yebasa. Ngwarira kuchena kwomunhu oga uye utsanana. The | |
| Kurasa tsvina. | Chengetedza nzvimbo inodeuka ine utachiona, isa zviratidzo zveyambiro pairi uye cheka panobva moto. Usabate zvinhu zvakadeuka zvakananga, rambidza kupfapfaidza mvura zvakananga kune iyo yadeuka, uye usaite kuti mvura ipinde mumudziyo wekurongedza. Unganidza mumudziyo wakaoma, wakachena uye wakavharwa woendesa kuti ugozoshandiswazve. Ruzivo Rwezvakatipoteredza. EPA ine njodzi tsvina kodhi: D005 Dziviriro yezviwanikwa uye mutemo wekudzoreredza: Chisungo 261.24, Toxicity maitiro, iyo yakanyanya kusungirirwa nhanho inotsanangurwa mumirau ndeye 100.0mg/L. Resource Conservation and Recovery Act: Chikamu 261, Chepfu zvinhu kana zvisina kupihwa neimwe nzira. Dziviriro yezviwanikwa uye nzira yekudzoreredza: iyo yakanyanya kusungirirwa muganho wemvura yepamusoro ndeye 1.0mg/L. Resource Conservation and Recovery Act (RCRA): Marara anorambidzwa kuchengetedza ivhu. Kudzivirirwa kwezviwanikwa uye nzira yekudzoreredza: general standard standard wastewater treatment 1.2mg/L; Non liquid tsvina 7.6mg/kg Kudzivirirwa kwezviwanikwa uye nzira yekudzoreredza: yakakurudzirwa nzira yepamusoro pemvura yekutarisa runyorwa (PQL μ g/L) 6010 (20); 7080(1000). Nzira yakachengeteka yemvura yekunwa: yakanyanya kusvibiswa mwero (MCL) 2mg/L; Maximum pollution level target (MCLG) yemvura yekunwa yakachengeteka nzira ndeye 2mg/L. Hurongwa hwechimbichimbi uye kodzero yenharaunda yekuziva mutemo: Chikamu 313 Tafura R, iyo shoma inotaurika kusungwa i1.0%. Zvinosvibisa zvemugungwa: Code of Federal Regulations 49, Subclause 172.101, Index B. | |
Nguva yekutumira: Jun-13-2024