INTSHAYELELO
I-sodium nitrite, i-inorganic compound, yikristale emhlophe okanye etyheli kancinane engumgubo enevumba elikhethekileyo, inyibilika ngokulula emanzini, inyibilika kancinane kwi-ethanol, i-methanol kunye ne-ether. Ineendlela ezahlukeneyo zokusetyenziswa kushishino, njengokwenziwa kwedayi ye-azo, esetyenziswa njenge-mordant yokudaywa kwelaphu, i-ejenti ye-bleaching, iarhente yonyango lobushushu bentsimbi. Kwangaxeshanye, ikwasetyenziswa njengesongezo sokutya, ikakhulu esetyenziswa kwintlanzi kunye nokugcinwa kwenyama kunye nokuphucula umbala, kodwa inokuthintela ukukhula kweebhaktheriya ukuya kwinqanaba elithile, kwaye idlale indima yokulondoloza.
Nangona kunjalo, kufuneka kuqatshelwe ukuba i-nitrite ye-sodium inetyhefu, kwaye i-0.2 \ ~ 0.5g yexesha elilodwa inokuvelisa iimpawu zetyhefu, kwaye ukusetyenziswa kwexesha elilodwa ngaphezu kwe-3g kunokubangela ukufa. Ukongezelela, kwinkqubo yokulungiswa kokutya okanye i-metabolism emzimbeni, i-nitrite ye-sodium inokuvelisa i-amine nitrite, i-carcinogen, enokuthi ibe ne-carcinogenic xa isetyenziswe ngokugqithiseleyo ixesha elide.
Ukunyamekela okukhethekileyo kuyafuneka kwakhona ukugcinwa kunye nokuphathwa kwe-nitrite ye-sodium. Kwimeko yokuchitheka, indawo engcolisekileyo yokuchitheka kufuneka ibe yodwa, kuthintelwe ukufikelela kunye nezixhobo ezifanelekileyo zokhuseleko ezinxitywayo. Kwakhona, ukudibanisa nama-agent okunciphisa, i-organics, i-flammables okanye i-metal powders kufuneka igwenywe. Kwimeko yokungena ngokungalindelekanga okanye ukudibana, funa unyango olukhawulezileyo okanye uthathe amanyathelo afanelekileyo oncedo lokuqala.
INGCACISO
Into | Ibanga eliphezulu | Ibanga lokuqala | Ibanga lesibini |
Isodium nitriti % | ≥99.0 | ≥98.5 | ≥98.0 |
Isodium nitrate % | | | |
I-Chloride% | ≤0.10 | ≤0.17 | - |
Ukufuma % | ≤1.8 | ≤2.0 | ≤2.5 |
Izinto ezinganyibilikiyo zamanzi % | ≤0.05 | ≤0.06 | ≤0.1 |
UKUKHUSELA
Abasebenzi bemveliso baya kunxiba iimaski ukuthintela ukuphefumla uthuli lwe-nitrate ye-sodium ngexesha lomsebenzi kunye nokukhusela izitho zokuphefumla: nxiba iimpahla zokusebenza kunye neeglavu zelatex ukukhusela ulusu.
Abasebenzi kufuneka banxibe iiglasi zokhuseleko lwekhemikhali, iteyiphu yokuncamathelisa iimpahla zokulwa nentsholongwane kunye neeglavu zerabha.
Ukuba ulusu ludibana ne-sodium nitrite, nceda ukhulule iimpahla ezingcolileyo kwaye uhlambe ulusu ngokucokisekileyo ngamanzi anesepha kunye namanzi acocekileyo. Ukuba uphefumle ngengozi i-nitrite yesodium, shiya isiza ngokukhawuleza kwindawo enomoya omtsha. Gcina iphecana lokuphefumla lingaphazamiseki.