Mahimman Ma'ajiya da Takaddun Sufuri don Sodium Hydrosulfide

Ma'ajiyar aminci da ƙayyadaddun sufuri na sodium hydrosulfide a fagen samar da albarkatun kasa

Abstract

Sodium hydrosulfide, azaman kayan samar da sinadarai na gama gari, yana da ƙarfi mai ƙarfi da rage kaddarorin, yana buƙatar bin ƙa'idodin aminci yayin ajiya da sufuri. Wannan labarin zai ba da cikakken bayyani game da kaddarorin jiki da sinadarai na sodium hydrosulfide, kima game da haɗarinsa, matakan taimakon farko, matakan kashe gobara, martanin gaggawa ga leaks, sarrafa aiki da adanawa, kulawar fallasa / kariya ta mutum, halayen physicochemical, kwanciyar hankali da amsawa, bayanan toxicological, bayanan muhalli, zubar da sharar gida, bayanan sufuri, da kuma tabbatar da amincin bayanan sa.

I. Abubuwan Jiki da Sinadarai

Sodium hydrosulfide wani farin crystalline foda ne mai karfi alkalinity da rage Properties. Tsarin kwayoyin halittar sa shine NaHS, kuma nauyin kwayoyin sa shine 56.06. Matsayin narkewa shine 100 ° C, kuma wurin tafasa shine 140 ° C. Sodium hydrosulfide yana da sauƙin narkewa a cikin ruwa, yana samar da sodium hydroxide da hydrogen sulfide.

II. Bayanin Hatsari

Sodium hydrosulfide yana da zafi sosai ga idanu, fata, da mucous membranes. Numfashin tururinsa na iya haifar da alamun hangulan numfashi. Ciwon ciki na iya haifar da konewar gastrointestinal, yashewar mucosal, zubar jini, da girgiza. Bugu da ƙari, sodium hydrosulfide yana amsawa tare da acid don sakin iskar hydrogen sulfide mai ƙonewa kuma yana amsa da ƙarfi tare da oxidizers da abubuwan acidic.

III. Matakan Taimakon Farko

Idan har fatar jiki ta yi kama, nan da nan cire gurɓataccen tufafi kuma a wanke wurin da abin ya shafa tare da ruwa mai yawa na akalla minti 15. Don saduwa da ido, nan da nan daga fatar ido kuma a wanke sosai tare da ruwa mai yawa ko gishiri na akalla minti 15. Idan an shaka, matsar da majiyyaci zuwa iska mai kyau kuma a tabbatar da hanyar iska a bayyane. Idan an sha, sai a kurkure baki, a ba da madara ko farin kwai, sannan a nemi magani nan take.

IV. Matakan Yaki da Wuta

Sodium hydrosulfide ya kamata a adana shi a cikin ɗakin ajiya mai sanyi, mai cike da iska, nesa da tushen ƙonewa da zafi. Ya kamata a adana shi daban daga oxidizers da acid, kuma an haramta haɗuwa sosai. Sanya wurin ajiya tare da nau'ikan nau'ikan da suka dace da adadin kayan aikin kashe gobara da ɗigo na'urorin amsa gaggawa. Wurin ajiya ya kamata ya sami kayan da suka dace don ƙunsar duk wani ɗigogi.

V. Amsar Gaggawa ga Leaks

Ware gurɓataccen wurin ɗigon ruwa kuma ka hana shiga. An shawarci masu ba da agajin gaggawa su sanya abin rufe fuska (cikakkiyar fuska) da tufafin kariya na acid-alkali. An haramta tuntuɓar kwantena da aka karye da kayan da aka zube har sai an sa rigar kariya da ta dace. Yanke tushen zubewar idan zai yiwu. Don ƙananan yadudduka: kauce wa ƙurar ƙura kuma amfani da felu mai tsabta don tattara kayan a cikin busassun, mai tsabta, da aka rufe. Don manyan ɗigogi: rufe da zanen filastik ko zane. Sa'an nan kuma tattara da sake sarrafa ko jigilar zuwa wurin zubar da shara don magani.

VI. Gudanar da Aiki da Ajiya

Kariyar Aiki: Gudanar da ayyuka a cikin rufaffiyar muhalli da samar da isassun iskar shaye-shaye na gida. Hana ƙura daga fitowa cikin iskar bita. Dole ne ma'aikata su fuskanci horo na musamman kuma su bi tsarin aiki sosai. Ana ba da shawarar cewa masu aiki su sanya abin rufe fuska (cikakkiyar fuska), tufafin robar acid-alkali, da safar hannu mai juriya na robar acid-alkali. Ka nisanci tushen ƙonewa da zafi; An haramta shan taba a wurin aiki. Yi amfani da tsarin iska da kayan aiki masu hana fashewa. Guji ƙirƙira ƙura da haɗuwa da oxidizers da acid. Ya kamata a kula da musamman don guje wa haɗuwa da ruwa. Sanya yankin tare da nau'ikan nau'ikan da suka dace da adadin kayan aikin kashe gobara da ɗigo na'urorin amsa gaggawa. Kwantena mara komai na iya riƙe rago masu lahani.

Kariyar Adana: Ajiye a cikin wani wuri mai sanyi, ingantacciyar sitiya da aka keɓe, nesa da tushen ƙonewa da zafi. Hana fitowar hasken rana kai tsaye. Ajiye dabam daga oxidizers da acids, kuma an haramta hadawa sosai. Sanya wurin ajiya tare da nau'ikan da suka dace da adadin kayan aikin kashe gobara. Wurin ajiya ya kamata ya sami kayan da suka dace don ƙunsar duk wani ɗigogi.

VII. Ikon Bayyanawa / Kariyar Keɓaɓɓu

Iyakar bayyanar da sana'a: MAC China (mg/m3): Ba a kafa misali ba. Tsohuwar Tarayyar Soviet MAC (mg/m3): Ba a kafa misali ba. TLVTN: Ba a kafa misali ba. TLVWN: Ba a kafa misali ba. Hanyar kulawa: Ikon aikin injiniya: Rufe aiki, samar da isassun shaye-shaye na gida. Kariyar tsarin numfashi: Lokacin da maida hankali a cikin iska ya wuce daidaitattun ma'auni, dole ne a sanya abin rufe fuska mai sarrafa kansa. Lokacin ceto ko fitarwa cikin gaggawa, yakamata a sanya na'urar numfashi ta iska. Kariyar ido: Saka gilashin aminci na sinadarai. Kariyar jiki: Sanya roba acid da tufafi masu jurewa alkali. Kariyar hannu: Sa roba acid da safar hannu masu juriya. Sauran kariya: An haramta shan taba, ci da sha a wurin aiki, da kuma wanke hannu kafin a ci abinci. Bayan aiki, yi wanka da canza tufafi. Kula da kyawawan halaye na tsafta.

VIII. Properties na Physicochemical

Bayyanar da kaddarorin: Fari zuwa foda mara launi ko lu'ulu'u masu faci tare da kamshin hydrogen sulfide. Matsayin narkewa (℃): mafi girma fiye da 100 Dangantaka yawa (ruwa = 1): 1.79 Solubility: mai narkewa cikin ruwa, mai narkewa a cikin methanol da sauran kaushi na halitta. Babban amfani: ana amfani da su azaman reagents na nazari, da sauransu. Abubuwan da ba su dace ba: mai ƙarfi oxidants, acid mai ƙarfi. Sharuɗɗan don guje wa lamba: iska mai ɗanɗano. Hadarin polymerization: babu polymerization Abubuwan da aka lalata: hydrogen sulfide, sulfur oxides.

IX. Kwanciyar hankali da Reactivity

Ƙarfafawa: Ƙarfafa Polymerization Haɗari: Babu Yanayin polymerization don gujewa: Heat Abubuwan da ba su dace ba: Ƙarfin acid, mai ƙarfi oxidizer Abubuwan lalata masu haɗari: Hydrogen sulfide Konewa (rushewa) samfurori: Hydrogen sulfide, sulfur sulfur oxide rarrabuwa Guba Mummunan guba na baki-rat LD50 / 560 500 mgr24 Data. mg/500 sa'o'i matsananci Haushi fata-zomo 24 mg/1400 Sa'o'i 4 Haushi mai tsanani Inhalation-bera TCLo: XNUMXppm/XNUMX hours Halayen haɗari Yana amsawa da acid don sakin iskar hydrogen sulfide mai ƙonewa. Yana iya mayar da martani da ƙarfi tare da oxidants don haifar da konewa ko fashewa.