I-CAS eshushu yaseTshayina engabizi kakhulu: 7783-06-4, iHydrogen Sulfide (H2S)

Konke esikwenzayo kukuhlala sibandakanyeka kwimfundiso yethu. "Isiqalo sabathengi, themba kuqala, sinikezela ekupakisheni ukutya kunye nokukhusela okusingqongileyo kwi-Factory Cheap Hot China CAS:7783-06-4, iHydrogen Sulfide (H2S), Njengomvelisi ohamba phambili nothumela ngaphandle, siyavuya ngerekhodi elihle kwiimarike zamazwe ngamazwe, ingakumbi eMelika naseYurophu, ngenxa yomgangatho wethu ophezulu kunye namaxabiso amkelekileyo.
Konke esikwenzayo kukuhlala sibandakanyeka kwimfundiso yethu. "Incwadi yokuqala yabathengi, ukuthembana kuqala, ukuzinikela ekupakisheni ukutya kunye nokukhusela okusingqongileyo."7783-06-4, I-Hydrogen Sulfide yaseTshayina, Kwiminyaka edlulileyo, ngezisombululo ezikumgangatho ophezulu, inkonzo yodidi oluphezulu, amaxabiso aphantsi kakhulu, sikwenza uthembeke kwaye uthandwe ngabathengi. Kule mihla iimpahla zethu zithengiswa kulo lonke ilizwe lasekhaya nakwamanye amazwe. Enkosi ngenkxaso yabathengi abaqhelekileyo nabatsha. Sinikezela ngemveliso ekumgangatho ophezulu kunye nexabiso elikhuphisanayo, wamkelekile abathengi abaqhelekileyo nabatsha basebenzisane nathi!

Iiparameter zobugcisa

I-Hydrogen sulfide yi-inorganic compound ene-molecular formula ye-H2S kunye nobunzima be-molecular obuyi-34.076. Phantsi kweemeko eziqhelekileyo, yigesi ye-asidi etshayo. Ayinambala kwaye inevumba lamaqanda abolileyo kumanqanaba aphantsi. Ityhefu. Isisombululo samanzi yi-hydrogen sulfuric acid, ebuthathaka kune-carbonic acid, kodwa inamandla kune-boric acid. I-Hydrogen sulfide iyanyibilika emanzini, inyibilika lula kwi-alcohols, kwi-petroleum solvents nakwi-oyile eluhlaza, kwaye iipropati zayo zekhemikhali azizinzanga. I-Hydrogen sulfide yikhemikhali etshayo neyingozi. Xa ixutywe nomoya, inokwenza umxube oqhumayo. Ingabangela ukutsha kunye nokuqhuma xa ivezwa kumlilo ovulekileyo kunye nobushushu obuphezulu. Ikwayinto ebukhali kwaye inetyhefu kakhulu. I-hydrogen sulfide enoxinzelelo oluphantsi inefuthe emehlweni, kwinkqubo yokuphefumla nakwinkqubo ye-nervous ephakathi. Ukuphefumla inani elincinci le-hydrogen sulfide enoxinzelelo oluphezulu kunokubulala ngexesha elifutshane. Isetyenziswa ekwenziweni kwee-phosphors zokwenziwa, i-electroluminescence, ii-photoconductors, iimitha zokuvezwa kwe-photoelectric, njl. I-arhente yokunciphisa i-organic synthesis. Isetyenziselwa ukucocwa kwesinyithi, izibulali-zinambuzane, amayeza, ukuvuselelwa kwe-catalyst. Ii-reagents eziqhelekileyo. Ukulungiswa kwee-sulfides ezahlukeneyo. Isetyenziswa ekwenziweni kwee-sulfides ezingaphiliyo, kwaye ikwasetyenziswa kuhlalutyo lweekhemikhali olufana nokuchonga ii-ion zesinyithi. I-hydrogen sulfide ecocekileyo kakhulu isetyenziswa kwi-semiconductor nakwamanye amasimi. Ingasetyenziswa nakwishishini leekhemikhali zokhuselo lwesizwe, kwi-pharmaceutical kunye ne-pesticide intermediates, kwi-non-ferrous metal refinery kunye nonyango lokuguqulwa komphezulu wesinyithi, isetyenziswa ekulungiseleleni igesi eqhelekileyo, igesi yokulinganisa, kunye nohlalutyo lweekhemikhali olufana nokuchonga ii-ion zesinyithi. Izinto eziluhlaza ezibalulekileyo ekwenzeni izinto ze-infrared optical. Amanyathelo okugcina: Gcina kwindawo yokugcina epholileyo, enomoya. Gcina kude nomlilo kunye nemithombo yobushushu. Ubushushu bokugcina akufuneki budlule kwi-30°C. Gcina isitya sivaliwe kakuhle. Kufuneka sigcinwe ngokwahlukileyo kwi-oxidants kunye ne-alkalis, kwaye uphephe indawo yokugcina exutyiweyo. Sebenzisa izibane ezikhusela ukuqhuma kunye nezixhobo zokungenisa umoya. Akuvumelekanga ukusebenzisa izixhobo zoomatshini kunye nezixhobo ezinokuba neentlantsi. Indawo yokugcina kufuneka ixhotyiswe ngezixhobo zonyango olungxamisekileyo oluvuzayo.

Isicelo:

①Imveliso yeekhompawundi ze-thioorganic:

Iikhompawundi ezininzi ze-organosulfur ziveliswa kusetyenziswa i-hydrogen sulfide. Ezi ziquka i-methanethiol, i-ethanethiol, kunye ne-thioglycolic acid.

②Ikhemistri yohlalutyo:

Kangangeminyaka engaphezulu kwekhulu, i-hydrogen sulfide yayibalulekile kwikhemistri yohlalutyo, kuhlalutyo lwe-inorganic olusemgangathweni lwee-ion zesinyithi.

③I-precursor ukuya kwi-metal sulfides:

Njengoko kubonisiwe apha ngasentla, ii-ion ezininzi zesinyithi zisabela kunye ne-hydrogen sulfide ukuze zinike ii-sulfide zesinyithi ezifanelekileyo.

④Izicelo ezahlukeneyo:

I-hydrogen sulfide isetyenziselwa ukwahlula i-deuterium oxide, okanye amanzi anzima, kumanzi aqhelekileyo ngenkqubo ye-Girdler sulfide.

Iphakheji eqhelekileyo:

Inzuzo:

①Ubumsulwa obuphezulu, indawo yamva nje;

②Umenzi wesatifikethi se-ISO;

③Ukuhanjiswa okukhawulezayo;

④Izinto eziluhlaza ezizinzileyo ezivela kumthombo wangaphakathi;

⑤ Inkqubo yohlalutyo olukwi-intanethi yokulawula umgangatho kwinyathelo ngalinye;

⑥Imfuneko ephezulu kunye nenkqubo ecokisekileyo yokuphatha isilinda ngaphambi kokuyizalisa;Konke esikwenzayo kusoloko kuxhomekeke kwimfundiso yethu "Isiqalo sabathengi, iTrust kuqala, sinikela ekupakisheni ukutya kunye nokukhusela okusingqongileyo kwiFactory Cheap Hot China CAS: 7783-06-4, Hydrogen Sulfide (H2S), Njengomvelisi ohamba phambili kunye nomthengisi ngaphandle, siyavuya ngerekhodi elihle kwiimarike zamazwe ngamazwe, ngakumbi eMelika naseYurophu, ngenxa yomgangatho wethu ophezulu kunye namaxabiso amkelekileyo.
Ifektri eshushu ngexabiso eliphantsiI-Hydrogen Sulfide yaseTshayina, 7783-06-4, Kwiminyaka edlulileyo, ngezisombululo ezikumgangatho ophezulu, inkonzo yodidi oluphezulu, amaxabiso aphantsi kakhulu sikwenza uthembeke kwaye uthandwe ngabathengi. Kule mihla iimpahla zethu zithengiswa kulo lonke ilizwe lasekhaya nakwamanye amazwe. Enkosi ngenkxaso yabathengi abaqhelekileyo nabatsha. Sinikezela ngemveliso ekumgangatho ophezulu kunye nexabiso elikhuphisanayo, wamkelekile abathengi abaqhelekileyo nabatsha basebenzisane nathi!