Farin Crystalline Foda Sodium Tungstate Dihydrate Cas 10213-10-2
crystal mara launi ko farar rhombic crystal. Mai narkewa cikin ruwa, dan kadan alkaline. Insoluble a cikin ethanol, dan kadan mai narkewa a cikin ammonia. Ana amfani da shi don kera tungsten ƙarfe, tungstic acid da gishirin tungstate. An yi amfani dashi azaman mordant, pigment da mai kara kuzari. Hakanan za'a iya amfani da shi azaman wakili mai hana wuta da masana'anta da reagent na nazari.
ITEM
| STANDARD
| SAKAMAKO
|
As | ≤0.002% | 0.001% |
Fe | ≤0.002% | 0.002% |
Pb | ≤0.002% | 0.001% |
pH | 8-9 | 8.4 |
Abun da Ba Ya Soluwa Ruwa | ≤0.02% | <0.02% |
Tsafta | ≥98% | 98.26% |
1.An yi amfani da shi don samar da tungsten karfe, tungstic acid da gishiri na tungstate. An yi amfani dashi azaman mordant, pigment da mai kara kuzari. Hakanan za'a iya amfani da shi azaman wakili mai hana wuta da masana'anta da reagent na nazari.
2.Wannan samfurin ana amfani da shi azaman wakili na kayan aiki, kuma ana amfani da cakuda da aka haɗa da tungstate sodium, ammonium sulfate da ammonium phosphate don rigakafin wuta da hana ruwa na fiber. Ana iya yin wannan fiber ta zama rayon da rayon mai hana wuta. Haka kuma za a iya amfani da masana'anta weighting, fata tanning, electroplating shafi lalata rigakafi. Ana iya amfani da wannan samfurin azaman na'ura mai narkewa don rage zafin harbi da kuma dacewa da launi.
25kg DRUM ko buƙatun abokan ciniki. Ka kiyaye shi daga haske a yanayin zafi ƙasa da 25 ℃.
Sodium Tungstate Dihydrate Cas 10213-10-2