I-Sodium Metisium

I-Sodium Metiisisphite (Na₂s₂o₅), ekwabizwa ngokuba yi-sodium pyrosulfite, yi-slostalline ye-crystalline ye-crystalline esetyenziswa kuwo wonke amashishini okwenza izinto zayo zokugcina kunye ne-antioxidant. Ukwamkelwa njenge-E223 kwi-European Union, le postaund idlala indima ebalulekileyo ekuphelisweni kokutya, unyango lwamanzi, nangaphezulu, ngaphandle kokufuna ukuphatha ngononophelo ngenxa yendalo esebenzayo.

Isodium metabisisphite iqulethe ii-ion ezimbini zelodium kunye ne-anion ye-shrion (sūo₅²⁻). Ibonakala njengomgubo omhlophe, ohamba simahla ohamba nge-punfunt sulfur diokside (so₂) ivumba. Inyibilikisiwe kakhulu emanzini, eyenza i-sodium bisulfite (NAMASO₃), kwaye ibolile nge-150 ° C, ukukhulula igesi enjalo. Isisombululo se-acidic sisebenza njengearhente eqinileyo yokunciphisa.

Izicelo:
Imveliso ye-1.food:
● Ukulondolozwa kweziqhamo ezomileyo, iiwayini, kunye nokutya okucwangcisiweyo ukuthintela ukukhula kwe-rocial kunye ne-oxidation.
● uthintele i-brovey browning brown kwimifuno kunye neziqhamo.
2.Benemaking:
● Ukuhlaziya izixhobo kwaye uzinzile kufuneka ngokunamathela kwiintsholongwane ezingafunekiyo kunye neqela.
3. Unyango lwamanzi:
● Ukungahloneli i-chlorine kunye nezenzo njengezibulala-ntsholongwane kwiinkqubo zamanzi amdaka.
I-4.ctoplography: Icandelo lezisombululo eziphuhlisayo zokulungisa imifanekiso ngokususa isilivere egqithisileyo.
I-5.Cosmetics: ilondolozo kwi-CRED kunye neemveliso zeenwele ukuze zidlulise ubomi beshelf.

Ukhuseleko kunye nokuphatha:
. Abantu abanocalucaphunge banokuba nelokuphumelela.
● Iikopi zokukhusela: sebenzisa iigloves, iiglasi, neemaski; Qinisekisa ukuba umoya ungena ngaphakathi. Gcina kude kwi-acids kunye nee-oxichers.
● Uncedo lokuqala: Hlambulula iindawo ezichaziweyo ngamanzi; Funa uncedo lwezonyango lokuphefumla okanye ukuqhutywa.

I-Weionation Supction Chemical Chemical Coun. Sikwabonelela nokukhanya kweSoda, i-soda ash dense, i-calcium chloride ye-sehride, i-bicarble bicarne, i-bicorbonate, i-bicarble bickerchem.com ngolwazi oluthe kratya. Ukuba unayo nayiphi na imfuneko, nceda ungathandabuzi ukuqhagamshelana nathi.