Barium chromate 10294-40-3 tau gaosiga
O loʻo lava le faʻasoa, maualuga le lelei ma vave le tuʻuina atu. E sili atu le aofaʻi ma sili atu faʻaitiitiga.
Soʻo se manaʻoga, faʻafeiloaʻi e faʻafesoʻotaʻi i matou i soʻo se taimi.
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Fa'amatalaga
Igoa oloa: Barium chromate
CAS:10294-40-3
MF:BaCrO4
Liu liusuavai: 210°C
Malosi: 4.5 g/cm3 ile 25°C
afifi: 1 kilokalama / taga, 25 kilokalama / taga, 25 kilokalama / pa'u
Fa'amatalaga
| Aitema | Fa'amatalaga |
| Fa'aaliga | tioata samasama |
| mama | ≥99% |
| Cl | ≤0.2% |
| CO3 | ≤0.1% |
| Suavai mea e le mafai ona solu | ≤0.05% |
| Hydrochloric acid mea e le mafai ona solu | ≤0.1% |
Fa'atatauga
1. E faʻaaogaina mo le gaosiga o le saogalemu, fai ipu, tioata tioata, ma isi.
2.E faʻaaogaina e avea ma reagent mo le fuafuaina o le sulfate ma le selenate.
Meatotino
E fa'amuta pe pala i vaila'au fa'a-organic. E toetoe lava a le mafai ona faʻafefe i le vai, faʻafefete acetic acid ma chromic acid solutions.
Teuina
Teuina i se nofoaga mago, paolo, fa'aalili.
Taimi meli: Au-05-2022