Kayayyaki
Sodium Sulfite HS 2832100000 Nas No. 7757-83-7 Babban Ingancin Ƙananan Farashin
Bayanin Samfura
| Suna: | Sodium sulfite |
| Ma'ana: | sulfur acid, disodium gishiri;Disodium sulfite;sodium sulphite anhydrous; Natri sulphis; |
| CAS: | 7757-83-7 |
| Formula: | Na2O3S |
| Bayyanar: | Farar crystalline foda |
| EINECS: | 231-821-4 |
| Lambar HS: | Farashin 2832100000 |
Daidaituwar kwanciyar hankali
1.Soluble a cikin ruwa, da ruwa bayani ne alkaline.Dan mai narkewa a cikin barasa.Marasa narkewa a cikin ruwa chlorine da ammonia.A matsayin wakili mai ƙarfi mai ragewa, yana amsawa tare da sulfur dioxide don samar da sodium bisulfite, kuma yana amsawa tare da acid mai ƙarfi don samar da gishiri daidai da sakin sulfur dioxide.
2.A matsayin wakili mai ƙarfi mai ragewa, yana da sauƙin oxidize a ƙarƙashin aikin iska mai laushi da hasken rana, amma ya fi kwanciyar hankali fiye da sodium sulfite heptahydrate.Rushewar yana faruwa lokacin zafi.
Shiri
Ana iya shirya sodium sulfite ta hanyar shigar da sulfur dioxide cikin maganin sodium hydroxide, kuma lokacin da sulfur dioxide ya wuce kima, ana samar da sodium bisulfite.Ko gabatar da sulfur dioxide gas a cikin sodium carbonate bayani, ƙara da sodium carbonate bayani bayan jikewa, crystallizing don samun heptahydrate lu'ulu'u, da dumama zuwa dehydrate don samun anhydrous sodium sulfite.
Amfani
1.Anhydrous sodium sulfite za a iya amfani da a matsayin mutum-yi fiber stabilizer, masana'anta bleaching wakili, daukar hoto developer, rini da bleaching deoxidizer, turare da rini rage wakili, papermaking lignin cire, da dai sauransu.;
2.Za a iya amfani da shi azaman deoxidizer da bleaching agent a cikin masana'antar bugu da rini, kuma ana iya amfani dashi a dafa abinci na yadudduka daban-daban, wanda zai iya hana oxidation na cikin gida na fiber na auduga daga tasirin fiber ƙarfi da haɓaka farin kayan dafaffe.
3.It kuma za a iya amfani da su yi cellulose sulfite, sodium thiosulfate, Organic sunadarai, bleached yadudduka, da dai sauransu, da kuma amfani da matsayin rage wakili, preservative, dechlorination wakili, da dai sauransu.
4.An yi amfani da shi don microanalysis da ƙaddarar tellurium da niobium, shirye-shiryen mafita na haɓakawa, rage wakili da mai haɓakawa a cikin masana'antar hotuna.
5.Organic masana'antu da ake amfani da matsayin rage wakili a samar da m-phenylenediamine, 2,5-dichloropyrazolone, anthraquinone -1- sulfonic acid, 1- aminoanthraquinone da sodium aminosalicylate, wanda zai iya hana hadawan abu da iskar shaka na Semi-ƙare kayayyakin a cikin dauki. tsari.
6.An yi amfani da shi azaman wakili mai ragewa a cikin samar da kayan lambu masu bushewa.
Ana amfani da masana'antar 7.Paper azaman mai cire lignin.
8.The yadi masana'antu da ake amfani da matsayin stabilizer ga mutum-sanya zaruruwa.
9.Used as na kowa analytical reagent da photosensitive juriya abu, da lantarki masana'antu da ake amfani da tsirar photosensitive juriya.
10.Ana amfani da masana'antar kula da ruwa don magance ruwan sharar lantarki da ruwan sha.
