Isisombululo seHydrazinium hydroxide(CAS#10217-52-4)
Iimpawu ezinobungozi | T – ToxicN – Inobungozi kokusingqongileyo |
Iikhowudi zoMngcipheko | I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. I-R34 – Ibangela ukutsha I-R43 – Inokubangela uvakalelo ngokudibana nolusu I-R45 – Isenokubangela umhlaza R50/53 – Ityhefu kakhulu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. |
Inkcazelo yoKhuseleko | S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S53 – Kuphephe ukuba sesichengeni – fumana imiyalelo eyodwa phambi kokusetyenziswa. S60 – Esi sixhobo kunye nesingxobo saso kufuneka silahlwe njengenkunkuma eyingozi. S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko. |
Izazisi ze-UN | UN 2030 |
Isisombululo seHydrazinium hydroxide(CAS#10217-52-4)
umgangatho
IHydrazine hydrate ilulwelo olungenambala, olungafihliyo, olunamafutha kunye nevumba elikhanyayo le-ammonia. Kwishishini, umxholo we-40% ~ 80% ye-hydrazine hydrate isisombululo se-aqueous okanye i-hydrazine ityuwa isetyenziswa ngokubanzi. Uxinzelelo olunxulumeneyo 1. 03 (21℃); Indawo yokunyibilika – 40 °C; Indawo yokubila yi-118.5 °c. Uxinzelelo lomphezulu (25 ° C) 74.OmN / m, isalathisi sokuphinda 1. 4284, ubushushu besizukulwana - 242. 7lkj / mol, i-flash point (indebe evulekileyo) 72.8 °C. IHydrazine hydrate inamandla ealkaline kunye nehygroscopic. i-hydrazine hydrate liquid ikhona ngendlela ye-dimer, ixutywe ngamanzi kunye ne-ethanol, i-ether kunye ne-chloroform; Iyakwazi ukutshabalalisa iglasi, irabha, isikhumba, i-cork, njl., kunye nokubola kwi-Nz, NH3 kunye ne-Hz kumaqondo aphezulu; I-Hydrazine hydrate iyancipha kakhulu, isabela ngobudlova kunye ne-halogens, i-HN03, i-KMn04, njl., kwaye iyakwazi ukufunxa i-C02 emoyeni kwaye ivelise umsi.
Indlela
I-sodium hypochlorite kunye ne-sodium hydroxide zixutywe kwisisombululo kumlinganiselo othile, i-urea kunye nexabiso elincinci le-potassium permanganate yongezwa ngelixa ivuselela, kwaye ukusabela kwe-oxidation kuqhutyelwa ngokuthe ngqo ngokufudumeza komphunga kwi-103 ~ 104 °C. Isisombululo sokusabela sidityanisiwe, sihlulwe, kwaye sifakwe kwi-vacuum sigxininiswe ukufumana i-40% ye-hydrazine, kwaye emva koko i-distilled yi-caustic soda dehydration kunye nokunciphisa uxinzelelo lwe-distillation ukufumana i-80% ye-hydrazine. Okanye sebenzisa i-ammonia kunye ne-sodium hypochlorite njengezinto eziluhlaza. I-0.1% yeglue yethambo yongezwa kwi-ammonia ukuvimbela ukubola kwenguqu ye-hydrazine. I-sodium hypochlorite yongezwa kumanzi e-ammonia, kwaye ukuphendulwa kwe-oxidation kuqhutyelwa phantsi kokuvuselela okunamandla phantsi kwe-atmospheric okanye uxinzelelo oluphezulu ukwenza i-chloramine, kwaye ukusabela kuyaqhubeka ukwenza i-hydrazine. Isisombululo reaction is distilled ukubuyisela ammonia, kwaye ke sodium chloride kunye sodium hydroxide zisuswe yi distillation positive, kwaye irhasi evaporation icuthelwe kwi-low-concentration hydrazine, kwaye ke imiyinge eyahlukeneyo yehydrazine hydrate ilungiswa ngokuqhezwana.
sebenzisa
Ingasetyenziswa njenge arhente yokuqhawula intlaka kulwelo oluqhekeza ioli. Njengezinto ezibalulekileyo zemichiza ecocekileyo, i-hydrazine hydrate isetyenziselwa ukuhlanganiswa kwe-AC, i-TSH kunye nezinye i-foaming agents; Ikwasetyenziswa njenge-arhente yokucoca i-deoxidation kunye ne-carbon dioxide ukususwa kweebhoyili kunye ne-reactors; isetyenziswe kwishishini lamachiza ukuvelisa amachiza okulwa nesifo sephepha kunye nesifo seswekile; Kwishishini le-pesticides, lisetyenziselwa ukuveliswa kwee-herbicides, i-blenders ukukhula kwezityalo kunye ne-fungicides, i-insecticides, i-rodenticides; Ukongezelela, ingasetyenziselwa ukuveliswa kwe-rocket fuel, i-diazo fuel, izongezo zerubha, njl. Kwiminyaka yakutshanje, intsimi yesicelo se-hydrazine hydrate iye yanda.
ukhuseleko
Inetyhefu kakhulu, ikhukulisa ngamandla ulusu kwaye ivimba i-enzymes emzimbeni. Kwityhefu ebukhali, inkqubo ye-nervous central inokonakala, kwaye kwiimeko ezininzi inokubulala. Emzimbeni, ichaphazela kakhulu umsebenzi we-carbohydrates kunye namafutha. Ineempawu hemolytic. Imiphunga yayo inokutshabalalisa i-mucous membranes kwaye ibangele isiyezi; Iyacaphukisa amehlo, ibenze ibebomvu, idumbe kwaye igudiswe. Ukonakaliswa kwesibindi, ukwehlisa iswekile yegazi, ukuphelelwa ngamanzi emzimbeni, kunye nokubangela i-anemia. Ubuninzi obuvumelekileyo boxinzelelo lwehydrazine emoyeni ngu-0. Img/m3. Abasebenzi kufuneka bakhuseleke ngokupheleleyo, bahlambe ngokuthe ngqo ngamanzi amaninzi emva kokuba ulusu kunye namehlo edibene nehydrazine, kwaye bacele ugqirha ukuba axilongwe kunye nonyango. Indawo ekusetyenzwa kuyo kufuneka iphefumle ngokwaneleyo kwaye ukuxinana kwehydrazine kwindawo yemveliso kufuneka kujongwe rhoqo ngezixhobo ezifanelekileyo. Kufuneka igcinwe kwindawo epholileyo, engena moya neyomileyo, eneqondo lobushushu elingaphantsi kwe 40 °C, kwaye ikhuselwe ekukhanyeni kwelanga. Gcina kude nomlilo kunye nee-oxidants. Kwimeko yomlilo, inokucima ngamanzi, i-carbon dioxide, i-foam, i-powder eyomileyo, isanti, njl.