IZINDABA HOT
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Izidingo Zobuchwepheshe ze-S ...
2021-07-09
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Ishadi lokugeleza kwe-sodium formald ...
2021-07-09
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Isicelo nenqubo yenqubo ...
2021-07-09
i-sodium formaldehyde sulfoxylate (rongalite) powder kanye nesigaxa kunezici ezilandelayo
I-sodium formaldehyde sulfoxylate (rongalite) powder kanye nesigaxa kunezimpawu ezilandelayo:
1. Kulula umswakama exothermic, 80 ℃ waqala ukubola, ukukhululwa H2S, kudingeka ukomisa isitoreji lokushisa low.
2. Lapho izinga lokushisa likhuphuka lifike ku-110 ℃, i-sodium formaldehyde sulfoxylate (rongalite) powder kanye nesigaxa ukubola okugcwele, ukubola kwe-formaldehyde ku-molecule ekhishwe olusanda kuzalwa [H], amandla okunciphisa ayancipha.
3. i-sodium formaldehyde sulfoxylate (rongalite) powder kanye nesigaxa kuyabola uma ihlangana ne-oxidizing, njenge-Iodine.
4. i-sodium formaldehyde sulfoxylate (rongalite) powder kanye nesigaxa kufanele kube maphakathi ne-alkaline PH>8, i-asidi (umkhawulo we-asidi PH>3) ingenza i-sodium formaldehyde sulfoxylate (rongalite) impushana kanye nokubola kwesigaxa se-hydrogen sulfide.