Editan Hadarin Muhalli

I. Haɗarin lafiya

Hanyar mamayewa: shakar numfashi, sha, shanyewar jiki.

Haɗarin Lafiya: Kama da aniline, amma mafi rauni fiye da aniline, na iya haifar da gyambon fata. Abun ciki yana haifar da samuwar methemoglobin da cyanosis. Tashin zuciya, dizziness, ciwon kai da tasirin jini na iya faruwa bayan haɗuwa.

Bayanan toxicological da halayyar muhalli

M guba: LD501410mg/kg (bera na baka); 1770mg/kg (zomo percutaneous)

ARZIKI MASU HATSARI: Idan akwai buɗaɗɗen harshen wuta, zafi mai zafi ko tuntuɓar wakili mai oxidizing, akwai haɗarin ƙonewa da fashewa. Ana fitar da hayaki mai guba na nitrogen oxide ta hanyar bazuwar zafi.

Konewa (bazuwar) samfuran: carbon monoxide, carbon dioxide, nitrogen oxides.

Gyara hanyar sa ido

Hanyar Chromatography na Gas don Ƙayyadaddun Abubuwa masu haɗari a cikin iska (Bugu na Biyu), wanda Hang Shih-ping ya shirya [2]

Editan matsayin muhalli

tsohuwar Tarayyar Soviet

Matsakaicin halatta adadin abubuwa masu haɗari a cikin iska a cikin ɗakin abin hawa

0.2mg/m3

Tsohon USSR (1977)

Matsakaicin halatta adadin abubuwa masu cutarwa a cikin yanayi a wuraren zama

0.0055mg/m3(mafi girman ƙimar, matsakaicin rana/dare)

Tsohon USSR (1975)

Matsakaicin halaltaccen taro na abubuwa masu haɗari a cikin jikunan ruwa

0.1mg/L

Gyara hanyar zubarwa

Zuba amsa

A kwashe ma'aikata daga gurbataccen yankin da ya malalar zuwa wuri mai aminci, a hana ma'aikatan da ba su da alaka da shiga wurin gurbataccen wuri, sannan a yanke tushen wutar. Ana ba da shawarar cewa masu ba da agajin gaggawa su sa na'urorin numfashi mai ƙunshe da kai (SCBA) da tufafin kariya na sinadarai. Kada ku yi hulɗa kai tsaye tare da zubewar, kuma toshe ruwan yayin da kuke tabbatar da aminci. Fesa hazo na ruwa zai rage ƙawancen ruwa, amma ba zai rage zafin zubewar da ke cikin wurin da aka keɓe ba. Sha tare da cakuda yashi ko wasu sorbent mara ƙonewa kuma a tattara don zubarwa a wurin zubar da shara. Idan manyan zubewa suka zube, ana amfani da ƙulli ta amfani da berms, sannan tari, canja wuri, sake amfani da su, ko zubarwa ba tare da magani mai haɗari ba.

Hanyar zubar da shara: ƙonewa, incinerator tare da ɗakin bayan konewa, nitrogen oxides daga incinerator ta cikin goge don cirewa.

Matakan kariya

Kariyar numfashi: Sanya abin rufe fuska lokacin da akwai haɗarin fallasa ga tururi. Saka na'urar numfashi mai ƙunshe da kai (SCBA) a yayin ceton gaggawa ko tserewa.

Kariyar ido: Saka gilashin aminci na sinadarai.

Tufafin Kariya: Saka rigunan riguna masu tauri da dogayen takalman roba.

Kariyar hannu: Sa safar hannu na roba.

Wasu: An haramta shan taba, ci da sha a wurin aiki. Canja kuma wanke tufafin aiki da sauri. Kada a sha barasa kafin ko bayan aiki, kuma a yi amfani da ruwan dumi don wanka. Saka idanu don guba. Gudanar da aikin riga-kafi da gwaje-gwajen likita na lokaci-lokaci.

Matakan Taimakon Farko

Alamar fata: Cire gurɓataccen tufafi nan da nan kuma a kurkura sosai da sabulu da ruwa. Kula da hannaye, ƙafafu da kusoshi.

Tuntuɓar Ido: Nan da nan ɗaga gashin ido kuma a kurkura tare da yalwar ruwan gudu ko maganin gishiri.

Inhalation: da sauri cire daga wurin zuwa iska mai kyau. Bayar da iskar oxygen idan damuwa na numfashi ya faru. Idan kama numfashi ya faru, sake farfadowa nan da nan. Nemi kulawar likita.

Ci: gulma, sha ruwa, shayar da ciki sannan a ba da gawayi na baka don haifar da gudawa idan an samu ciki cikin gaggawa. Nemi kulawar likita.

Hanyar kashe wuta: ruwa mai hazo, kumfa, carbon dioxide, busassun foda, yashi.

Gyara hanyar samarwa

Ana samun shi ta hanyar amsawa tsakanin aniline da methanol a gaban sulfuric acid a babban zafin jiki da matsa lamba. Amfani da albarkatun kasa: aniline 790kg/t, methanol 625kg/t, sulfuric acid 85kg/t. Ana iya shirya dauki na aniline da trimethyl phosphate a cikin dakin gwaje-gwaje.

Aiki da yin amfani da gyara

Shi ne babban albarkatun kasa na anti-mai kumburi da analgesic miyagun ƙwayoyi "Mefenamic acid", kuma za a iya amfani da a matsayin tsaka-tsaki abu na dyestuff, magungunan kashe qwari da sauran sinadaran kayayyakin.

Solubility: Mai narkewa a cikin ruwa, mai narkewa a cikin maganin acid, ethanol, ether, chloroform, tetrachloride carbon, benzene.

Babban Amfani: Ana amfani da shi azaman tsaka-tsaki na rini, ana amfani dashi don samar da vanillin, azo dyestuff, triphenylmethane dyestuff, kuma ana iya amfani dashi azaman ƙarfi, stabilizer, reagent na nazari, da sauransu.

Aikace-aikace: Yawancin lokaci 10% bayani na styrene, wanda aka sani da #2 accelerant. Sau da yawa ana amfani dashi tare da wakili na warkewa 2 # (dibenzoyl peroxide). Yana da matukar tasiri tsarin warkarwa inda guduro ya ƙunshi adadi mai yawa na phenol kyauta ko kuma inda sarkar kwayoyin polyester ya ƙunshi babban tsarin reshen kwayoyin halitta. (misali na vinyl ester resin curing, bisphenol A irin polyester guduro curing, chlorinated gada anhydride irin polyester guduro, da dai sauransu.)

Hanyar samarwa

gyara

Ana samun shi ta hanyar amsawa tsakanin aniline da methanol a gaban sulfuric acid a babban zafin jiki da matsa lamba. Amfani da albarkatun kasa: aniline 790kg/t, methanol 625kg/t, sulfuric acid 85kg/t. Ana iya shirya dauki na aniline da trimethyl phosphate a cikin dakin gwaje-gwaje.

Aiki da amfani

gyara

Shi ne babban albarkatun kasa na anti-mai kumburi da analgesic miyagun ƙwayoyi "Mefenamic acid", kuma za a iya amfani da a matsayin tsaka-tsaki abu na dyestuff, magungunan kashe qwari da sauran sinadaran kayayyakin.

Solubility: Mai narkewa a cikin ruwa, mai narkewa a cikin maganin acid, ethanol, ether, chloroform, tetrachloride carbon, benzene.

Babban Amfani: Ana amfani da shi azaman tsaka-tsaki na rini, ana amfani dashi don samar da vanillin, azo dyestuff, triphenylmethane dyestuff, kuma ana iya amfani dashi azaman ƙarfi, stabilizer, reagent na nazari, da sauransu.

Aikace-aikace: Yawancin lokaci 10% bayani na styrene, wanda aka sani da #2 accelerant. Sau da yawa ana amfani dashi tare da wakili na warkewa 2 # (dibenzoyl peroxide). Yana da matukar tasiri tsarin warkarwa inda guduro ya ƙunshi adadi mai yawa na phenol kyauta ko kuma inda sarkar kwayoyin polyester ya ƙunshi babban tsarin reshen kwayoyin halitta. (misali, na vinyl ester resin curing, curing na bisphenol A polyester resins, chlorinated gada anhydride polyester resins, da sauransu.)

Don ƙarin bayani, tuntuɓi Athena: 8613805212761 www.mit-ivy.com LinkedIn: 8613805212761