Konutai molybdate CAS 7631-95-0
Konutai molybdate, tātai Na2MoO4. Te taumaha ngota 205.92. Karaihe taimana ma. Kiriata ma opaque. Ira whakarewa 687℃, kiato whanaunga 3.2818. Whakarewa ki te wai. Ka taea te tango i te dihydrate ma te whakamaaramatanga mai i te wairewa wai (wairewa kawakore me te pH teitei ake i te 8). Ko te mea whakamutunga he karaihe rhombohedral ma. Ko nga katote MoO42- ka noho hei tetrahedrons auau me te kiato whanaunga o te 3.28. Ka whakawerahia ki te 100 ℃, ka ngaro te 2 ngota ngota wai kia riro mai he matū waikore, he ngawari te rewa ki te wai, he rewa ki te 1.7 nga wahanga wai matao me te 0.9 nga wahanga wai kohua. 5% wairewa wai i te 25 ℃ pH 9.0 ~ 10.0, karekau ki te ethyl acetate. Ma te taapiri i te waikawa ki te otinga konutai molybdate me te whakaheke i te pH o te otinga, ka taea te polymerized te molybdate ki nga momo momo tai polymolybdate, tae atu ki te konutai dimolybdate, te konutai trimolybdate, te paramolybdate konutai, te konutai octamolybdate me te konutai decamolybdate.
ITEM | HUA % |
Na2MoO4•2H2O | 99.29 |
Mo | 39.38 |
Wairewakore | 0.1 mōrahi |
NH4 | 0.005 mōrahi |
Pb | 0.001 mōrahi |
Fe | 0.002 mōrahi |
PO4 | 0.05 mōrahi |
SO4 | 0.01 mōrahi |
pH | 9.5 |
Ko te konutai molybdate he konutai molybdate, ka whakamahia hei aukati waikura whakarewa, hei tango i te tauine, he kaiwhakatairanga bleaching me te kiri me te makawe tiaki makawe, whakamahia hei reagent tātari mo te whakatau alkaloid, tae me te ahumahi rongoa; Ka taea te whakamahi konutai molybdate i roto i te hanga o te pāhare, mangumangu, tongi, molybdenum poaka whero me te tere poaka precipitant, whakakōkī, molybdenum tote, Ka taea hoki te whakamahi i roto i te hanga o te mura mura me te momo kore-pollution pūnaha wai matao o inhibitors whakarewa, whakamahia hoki rite galvanizing, oro kaihoko me te matū re.
25kg/pueke

Konutai molybdate CAS 7631-95-0

Konutai molybdate CAS 7631-95-0