Porogaramu:
1. The use of sodium hydrosulfite is very wide, mainly including reduction dyeing, reduction cleaning, printing and decolorization in the textile industry, as well as bleaching of silk, wool, nylon and other fabrics. Kubera ko sodium hydrosulfite itarimo ibyuma biremereye, ibara ryimyenda yanduye irasa cyane kandi ntabwo byoroshye gucika.

Sodium Dithionite ni ikintu cyambere cyaka iyo gitose ukurikije ibipimo by'igihugu. It will react violently when it comes into contact with water, producing flammable gases such as hydrogen sulfide and sulfur dioxide, and releasing a large amount of heat. Ikigereranyo cyo kunyereza ni: 2Nes2o4 + 2h2o + o2 = 4Nyahso3, n'ibicuruzwa byongera gukora ku mazi ya hydrogen sulfide na sulfuru dioxyde de hydroxde. Sodium Dithionite ifite imiterere yumurongo wa sulfuru, kandi imitungo yayo idahungabana. Irerekana imitungo igabanuka. When it encounters strong oxidizing acids, such as sulfuric acid, perchloric acid, nitric acid, phosphoric acid and other strong acids, the two will undergo a redox reaction, and the reaction is violent, releasing a large amount of heat and toxic substances. Ikiguzi cyacyo kigereranya ni: 2Nes2o4 + 4hcl = 2h2s2o4 + 4Nacl

Sodium Dithionite ifite umwanya wo gutwika 250 ℃. Due to its low ignition point, it is a first-class flammable solid (the ignition point is generally below 300℃, and the flash point of low melting point is below 100℃). Biroroshye cyane gutwika mugihe uhuye nubushyuhe, umuriro, guterana amagambo. Umuvuduko wo gutwika wihuta kandi ibyago byumuriro ni byinshi. Gazi ya hasrogen sulfide ya gaze yakozwe mugihe cyo kuvugurura irashobora kandi gutera agace kanini, kongera ibyago byumuriro.

Sodium Dithionite ni ibintu byifu byumuhondo. Ifu iroroshye gukora imvange iturika mu kirere. Guturika mu mukungugu bibaho mugihe uhuye ninkomoko yumuriro. Uruvange rwa sodium Dithionite hamwe ninzobere nyinshi, nka chlorates, nitamu, cyangwa permaganates, iraturika. Even in the presence of water, it explodes after a slight friction or impact, especially after thermal decomposition, the flammable gas generated after the reaction reaches the explosion limit, then its explosion hazard is greater.