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Sunan samfur:Dichloromethane
Tsarin kwayoyin halitta:Saukewa: CH2Cl2
CAS No:75-09-2
Tsarin kwayoyin halitta
Methylene chloride yana amsawa da ƙarfi tare da ƙarfe masu aiki kamar potassium, sodium, da lithium, da tushe mai ƙarfi, misali, potassium tert-butoxide. Duk da haka, fili bai dace ba tare da caustics masu ƙarfi, masu ƙarfi mai ƙarfi, da ƙarfe waɗanda ke aiki da sinadarai irin su magnesium da foda na aluminum.
Abin lura ne cewa methylene chloride zai iya kai hari ga wasu nau'ikan sutura, filastik, da roba. Bugu da ƙari, dichloromethane yana amsawa tare da oxygen ruwa, sodium-potassium alloy, da nitrogen tetroxide. Lokacin da mahadi ya haɗu da ruwa, yana lalata wasu bakin karfe, nickel, jan karfe da baƙin ƙarfe.
Lokacin da aka fallasa shi zuwa zafi ko ruwa, dichloromethane ya zama mai hankali sosai yayin da aka yi shi da hydrolysis wanda haske yake sauri. A ƙarƙashin yanayi na al'ada, mafita na DCM kamar acetone ko ethanol yakamata su kasance barga na awanni 24.
Methylene chloride baya amsawa tare da alkali karafa, zinc, amines, magnesium, kazalika da gami na zinc da aluminum. Lokacin da aka haɗe shi da nitric acid ko dinitrogen pentoxide, fili zai iya fashewa da ƙarfi. Methylene chloride yana ƙonewa lokacin da aka haɗe shi da tururin methanol a cikin iska.
Tun da fili na iya fashewa, yana da mahimmanci a guje wa wasu yanayi kamar tartsatsin wuta, filaye masu zafi, buɗe wuta, zafi, fiɗa a tsaye, da sauran hanyoyin kunna wuta.
Amfanin Riƙe Gida
Ana amfani da fili wajen gyaran baho. Dichloromethane ana amfani da shi sosai a masana'antu wajen samar da magunguna, masu tsiri, da masu kaushi.
Amfanin Masana'antu da Masana'antu
DCM wani kaushi ne da ake samu a cikin fenti da fenti, waɗanda galibi ana amfani da su don cire varnish ko fenti daga saman daban-daban. A matsayin sauran ƙarfi a cikin masana'antar harhada magunguna, ana amfani da DCM don shirye-shiryen cephalosporin da ampicillin.
Manufacturing Abinci da Abin sha
Hakanan ana amfani da ita wajen kera abin sha da masana'antar abinci azaman sauran ƙarfi mai cirewa. Misali, ana iya amfani da DCM don rage waken kofi mara gasashe da ganyen shayi. Ana kuma amfani da sinadarin wajen samar da ruwan hops don yin giya, abubuwan sha da sauran abubuwan dandanon abinci, da kuma sarrafa kayan kamshi.
Masana'antar Sufuri
Ana amfani da DCM akai-akai wajen rage sassan ƙarfe da saman ƙasa, kamar kayan aikin titin jirgin ƙasa da waƙoƙi da abubuwan haɗin jirgin sama. Hakanan za'a iya amfani da shi wajen lalata da man shafawa da ake amfani da su a cikin samfuran mota, alal misali, cire gas ɗin da kuma shirya sassan ƙarfe don sabon gasket.
Kwararru a cikin keɓaɓɓun keɓaɓɓun keɓaɓɓu suna amfani da injin dichloromethane don kawar da mai da mai daga sassan mota na transistor mota, tarukan jiragen sama, abubuwan haɗin jirgin, da injinan dizal. A yau, ƙwararrun ƙwararrun sun sami damar tsabtace tsarin sufuri cikin aminci da sauri ta hanyar amfani da dabarun lalata da suka dogara da methylene chloride.
Masana'antar Likita
Ana amfani da Dichloromethane a cikin dakunan gwaje-gwaje a cikin hakar sinadarai daga abinci ko tsire-tsire don magunguna kamar maganin rigakafi, steroids, da bitamin. Bugu da ƙari, ana iya tsaftace kayan aikin likita da inganci da sauri ta amfani da masu tsabtace dichloromethane yayin da ake guje wa lalacewa ga sassa masu zafi da matsalolin lalata.
Fina-finan Hotuna
Ana amfani da Methylene chloride a matsayin mai narkewa a cikin samar da cellulose triacetate (CTA), wanda aka yi amfani da shi wajen ƙirƙirar fina-finai masu aminci a cikin daukar hoto. Lokacin da aka narkar da a cikin DCM, CTA ya fara ƙafewa yayin da fiber na acetate ya kasance a baya.
Masana'antar Lantarki
Ana amfani da Methylene chloride wajen samar da allunan da'ira da aka buga a cikin masana'antar lantarki. Ana amfani da DCM don rage girman rufin rufin kafin a saka Layer na hoto a cikin allo.
Chemwin na iya samar da nau'ikan nau'ikan hydrocarbons da abubuwan kaushi na sinadarai don abokan cinikin masana'antu.Kafin wannan, da fatan za a karanta mahimman bayanai masu zuwa game da yin kasuwanci tare da mu:
1. Tsaro
Tsaro shine babban fifikonmu. Baya ga samar wa abokan ciniki bayanai game da aminci da amincin amfani da samfuran mu, mun kuma jajirce wajen tabbatar da cewa an rage haɗarin aminci na ma'aikata da 'yan kwangila zuwa mafi ƙanƙanta mai yuwuwa. Sabili da haka, muna buƙatar abokin ciniki don tabbatar da cewa an cika daidaitattun ƙa'idodin saukarwa da aminci na ajiya kafin isar da mu (da fatan za a koma zuwa ƙarin bayanin HSSE a cikin sharuɗɗan tallace-tallace na gaba ɗaya da ke ƙasa). Kwararrun mu na HSSE na iya ba da jagora akan waɗannan ƙa'idodi.
2. Hanyar bayarwa
Abokan ciniki na iya yin oda da isar da kayayyaki daga chemwin, ko kuma za su iya karɓar samfuran daga masana'antar masana'anta. Hanyoyin sufurin da ake da su sun haɗa da manyan motoci, jirgin ƙasa ko jigilar kayayyaki da yawa (sharuɗɗan daban sun shafi).
Game da buƙatun abokin ciniki, za mu iya ƙididdige buƙatun jiragen ruwa ko tankuna da amfani da ƙa'idodin aminci / bita na musamman da buƙatu.
3. Mafi ƙarancin tsari
Idan ka sayi samfura daga gidan yanar gizon mu, mafi ƙarancin tsari shine ton 30.
4.Biyan kuɗi
Daidaitaccen hanyar biyan kuɗi shine cirewa kai tsaye a cikin kwanaki 30 daga daftari.
5. Takardun bayarwa
Ana ba da waɗannan takaddun tare da kowace bayarwa:
Bill of Lading, CMR Waybill ko wasu takaddun jigilar kayayyaki masu dacewa
Takaddun Takaddun Bincike ko Daidaitawa (idan an buƙata)
Takaddun da ke da alaƙa da HSSE daidai da ƙa'idodi
Takaddun kwastam daidai da ka'idoji (idan an buƙata)
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