Sodium Hydrosulfite 90%, A shirye don jigilar kaya~

Aikace-aikace:
1. Amfani da sodium hydrosulfite yana da faɗi sosai, musamman ma ya haɗa da rage rini, rage tsaftacewa, bugu da kuma canza launi a masana'antar yadi, da kuma yin bleaching na siliki, ulu, nailan da sauran yadi. Tunda sodium hydrosulfite ba ya ɗauke da ƙarfe masu nauyi, launin yadi mai bleaching yana da haske sosai kuma ba ya ɓacewa da sauƙi.

2. Ana iya amfani da sinadarin sodium hydrosulfite wajen yin blushing na abinci, kamar su gelatin, sucrose, 'ya'yan itacen candied, da sauransu, da kuma sabulu, man dabbobi (na shuke-shuke), bamboo, da kuma yin blushing na yumbu.

3. A fannin hada sinadarai na halitta, ana amfani da sodium hydrosulfite a matsayin mai rage ko kuma mai yin bleaching wajen samar da rini da magunguna, musamman a matsayin mai yin bleaching don yin takarda na katako.

4. Sodium hydrosulfite zai iya rage yawan ions na ƙarfe masu nauyi kamar Pb2+, Bi3+, da sauransu zuwa ƙarfe a cikin maganin ruwa da kuma sarrafa gurɓataccen iska, kuma ana iya amfani da shi don adana abinci da 'ya'yan itatuwa.

hadari
Mai ƙonewa:Sodium dithionite abu ne mai kama da wuta idan ya jike kamar yadda aka tsara a ƙasa. Zai yi tasiri sosai idan ya haɗu da ruwa, yana samar da iskar gas mai kama da hydrogen sulfide da sulfur dioxide, sannan yana fitar da zafi mai yawa. Lissafin amsawar shine: 2Na2S2O4+2H2O+O2=4NaHSO3, kuma samfuran suna ƙara amsawa don samar da hydrogen sulfide da sulfur dioxide. Sodium dithionite yana da matsakaicin yanayin sulfur, kuma halayen sinadarai ba su da ƙarfi. Yana nuna ƙarfi mai rage ƙarfi. Lokacin da ya haɗu da ƙarfi mai ƙarfi na oxidizing acid, kamar sulfuric acid, perchloric acid, nitric acid, phosphoric acid da sauran ƙarfi mai ƙarfi, biyun za su fuskanci redox reaction, kuma martanin yana da ƙarfi, yana fitar da adadi mai yawa na zafi da abubuwa masu guba. Lissafin amsawar sa shine: 2Na2S2O4+4HCl=2H2S2O4+4NaCl

Konewa ba tare da izini ba:Sodium dithionite yana da wurin ƙonewa kwatsam na 250℃. Saboda ƙarancin wurin ƙonewa, yana da ƙarfi mai kama da na farko (ma'aunin ƙonewa gabaɗaya yana ƙasa da 300℃, kuma wurin walƙiya na ƙarancin wurin narkewa yana ƙasa da 100℃). Yana da sauƙin ƙonewa idan aka fallasa shi ga zafi, wuta, gogayya da tasiri. Saurin ƙonewa yana da sauri kuma haɗarin wuta yana da yawa. Iskar gas ɗin hydrogen sulfide da ake samarwa yayin ƙonewa na iya haifar da babban yanki na ƙonewa, wanda ke ƙara haɗarin ƙonewa.

Fashewa:Sodium dithionite wani abu ne mai launin rawaya mai haske. Foda yana da sauƙin samar da cakuda mai fashewa a cikin iska. Fashewar ƙura tana faruwa ne lokacin da aka haɗu da tushen wuta. Cakuda sodium dithionite da yawancin oxidants, kamar chlorates, nitrates, perchlorates, ko permanganates, yana fashewa. Ko da a gaban ruwa, yana fashewa bayan ɗan gogayya ko tasiri, musamman bayan ruɓewar zafi, iskar gas mai ƙonewa da ake samarwa bayan amsawar ta kai iyakar fashewar, to haɗarin fashewar ta fi girma.