Sodium metabisulfite cas 7681 - 57 - 4

A takaice bayanin:

Sunan Samfuta: Sodium Metabisulfite
CAS No.: 7681 - 57 - 47 - 4
Eincs babu .: 231 - 673 - 0
Tsarin Abinci: H2O5S2.2Sa
Nauyi na kwayoyin: 192.12

White or light yellow crystalline powder, with a strong SO2 odor, relative density 1.4, easily soluble in water and glycerol, aqueous solution is acidic, solubility increases with temperature, slightly soluble in ethanol. Fallasa zuwa iska mai sauki ga oxidize da lalacewa akai-akai don haka2, kuma a ƙarshe sanya samfurin a cikin Serfium sulfate, don haka samfurin bai dace da tsawo ba, lokacin ajiya, dumama zuwa 150 ℃ zai bazu.

Aika imel zuwa gare mu

Cikakken Bayani

Tags samfurin

Gwadawa

M	≥97%
Mallaka	> 300 ° C
Yawa	1.48
Index na grovraction	1.474
Acifurous acid anhydride	≥65.0%
PH	4.0 - 4.8

Amfani

A cikin sarrafa abinci a matsayin kayan adon abinci, wakilin bleaching, wakili mai sako.
Masana'antu na masana'antu ana amfani da Pyrosulfite a bugu da abin da aka buga, Bugawa, buga, tanning, magunguna da sauran sassan da sauran bangarori da sauran sassan
Magani da aka yi amfani da shi don samar da inshora foda, Phrogolam, da sauransu, da kuma tsarkake chloroform, phenylpprooloid, phenylprovande da Benzaldeherde.
Amfani a cikin masana'antar daukar hoto azaman wakili mai gyara.
Ana amfani da masana'antar kayan yaji don samar da varillin. Amfani da shi azaman abubuwan da ke cikin masana'antar karya, murhun roba da kuma mai kula da zane bayan buɗaɗɗun auduga. Tsarin tsaka-tsaki, Dyes da Tanneries ana amfani da su azaman rage jami'ai a cikin masana'antar mai, jiyya a cikin filayen mai da kuma wakilan miya ma'adinai a cikin ma'adinai.

Ajiya da sufuri

Iska cikin iska da ƙarancin zafin jiki; Adana daban daga oxidant

Marufi
25kg / jaka ko bisa ga bukatun abokin ciniki