Sodium hydrosullfite 90%, okonzekera kutumiza ~

Mapulogalamu:
1. Kugwiritsa ntchito sodium hydrosullulfite ndi kwakukulu kwambiri, kuphatikiza utoto wochepetsa, kuchepetsa kuyeretsa kwa sincy, ubweya, nsalu zina. Since sodium hydrosulfite does not contain heavy metals, the color of the bleached fabric is very bright and not easy to fade.

2. Sodium Hydrosul itha kugwiritsidwanso ntchito pofuna kuwononga chakudya, monga Gelatin, surrose, zipatso, nyama (zobzala) mafuta owuma.

3. Pamunda wa synthesis synthesis, Hydium hydrosul amagwiritsidwa ntchito ngati wogwirizira kapena mankhwala othandizira popanga utoto ndi mankhwala, makamaka ngati wothandizidwa kuti agulitse nkhuni.

4. Sodium Hydrosull imatha kuchepetsa mahekitala ambiri olemera monga PB2, BI3 +, ndi zina zambiri.

Ngozi
Kuyaka:Sodium Dithinite ndi chinthu choyaka choyambirira chikanyowa malinga ndi miyezo yadziko. Ikuchita zachiwawa zikadzayamba kulumikizana ndi madzi, ndikupanga mpweya woyaka monga hadrogen sulfide ndi sulufule dioxide, ndikumasula kutentha kwakukulu. Equation yopanga ndi: 2Ne2s2o4 + 2H2o + o2 = 4nahso3, ndi zomwe zimapangidwa zimayambiranso kutulutsa hydrogen dioxide. Sodium Dithinite ali ndi mawonekedwe apakatikati pa sulfur, ndipo mankhwala ake ndi osakhazikika. Zimawonetsa kuchepetsa mphamvu. Mukakumana ndi ma acid a ma acid a ma sulufuric acid, pericloric acid, nitric acid, phosphoric acid, ma acid ena amphamvu, ndipo zomwe zimasungidwa ndi kutentha kwakukulu ndi zinthu zina. Equation yake ndi: 2na2s2o4 + 4hcl = 2h2s2o4 + 4Nacl

MobwerezabwerezaSodium Dithinite ali ndi nthawi yowonjezera ya 250 ℃. Chifukwa cha kuyamwa kwake pang'ono, ndiye malo ofutilitsa oyambira (malo oyakacho nthawi zambiri amakhala pansi pa 300 ℃, ndipo malo opepuka otsika omwe ali pansi pa 100 ℃). Ndiosavuta kuwotcha ikadzatsegulidwa ndi kutentha, moto, mikangano ndi zomwe zimakhudza. Kuthamanga kwa kuyaka ndikuthamanga kwa moto ndi zoopsa zamoto ndizokwera. Mafuta a hydrogen sulfide gasi yopangidwa munthawi yoyaka amathanso kupangitsanso malo ophatikizika, ndikuwonjezera moto wake.

Kuphulika:Sodium dithinite ndi chinthu chowala chikasu. Chomwe chimakhala ndi chosavuta kupanga chosakaniza chophulika m'mwamba. Kuphulika kwa fumbi kumachitika mukamakumana ndi zoto. Kusakaniza kwa sodium dithite komanso oxidant ambiri, monga ngularates, nitrate, perchlorates, kapena permangana, ndizophulika. Ngakhale pamaso pa madzi, imaphulika mutatha kukangana pang'ono kapena kuwonongeka kwa mafuta, mpweya woyaka utaphulika utafika, ndiye kuti chiopsezo chake chaphulika ndichokulirapo.