Sodium metabisulfite/CAS: 7681-57-4
Takaitaccen Bayani:
Sunan Samfura: Sodium metabisulfite
CAS: 7681-57-4
MF:H2O5S2.2Na
MW:192.12
TSARI:
ƙayyadewa
| Abu | Ƙayyadewa |
| Wurin narkewa | >300°C (haske) |
| Yawan yawa | 1.48 |
| Yawan Yawa | 1000-1200kg/m3 |
| Ma'aunin Haske | 1.474 |
| Yanayin Ajiya | A adana a tsakanin +5°C zuwa +30°C. |
| Narkewa | 540g/l(20°C) |
| Fom ɗin | Foda/Mai ƙarfi |
| Launi | Fari zuwa rawaya kaɗan |
| ƙimar pH | 3.5-5 (50g/l, H2O, 20℃) |
| Narkewar Ruwa | 540 g/L (20 ºC) |
| Canjin launi na PH na alamar acid-tushe | 4.5 a 50 g/l a 20 °C |
Sodium metabisulfite foda ne mai launin fari ko rawaya ko ƙaramin lu'ulu'u mai ƙamshi mai ƙarfi na SO2. Maganin ruwansa yana da acid kuma yana fitar da SO2 idan ya taɓa shi da acid mai ƙarfi, yana samar da gishirin da ya dace. Idan aka bar shi a cikin iska na dogon lokaci, yana yin oxidize zuwa Na2S2O6, don haka ba za a iya adana wannan samfurin na dogon lokaci ba.
Amfani
Ana amfani da shi azaman abubuwan kiyayewa, abubuwan bleaching, da kuma abubuwan sassautawa a fannin sarrafa abinci. Ana amfani da sodium metabisulfite a masana'antu kamar bugawa da rini, hada sinadarai na halitta, bugawa, yin fata, magunguna, da sauransu; Ana amfani da sodium metabisulfite a masana'antun sinadarai da magunguna don samar da foda na inshora, sulfamethoxazole metamaterial, caprolactam, da kuma tsarkake chloroform, phenylpropanoid sulfone, da benzaldehyde. Ana amfani da shi azaman sinadari mai gyarawa a masana'antar daukar hoto. Ana amfani da masana'antar kayan ƙanshi don samar da vanillin. Ana amfani da shi azaman abin kiyayewa a masana'antar yin giya, mai hana roba, da kuma wakili mai rage chlorination don yadin auduga da aka yi wa bleaching. Matsakaitan sinadarai na halitta, dyes, fata da ake amfani da shi azaman abubuwan rage radadi, ana amfani da shi a masana'antar yin amfani da wutar lantarki, maganin ruwan sharar gida a filayen mai, kuma ana amfani da shi azaman abubuwan sarrafa ma'adinai a ma'adanai.
Marufi da Jigilar Kaya
25KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
