Barium chromate 10294-40-3 mtengo wopanga
Pali katundu wokwanira, wapamwamba kwambiri komanso kutumiza mwachangu.Kuchuluka kochulukira ndi kuchotsera.
Zofunikira zilizonse, talandiridwa kuti mutilankhule nthawi iliyonse.
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Kufotokozera
Dzina la malonda: Barium chromate
CAS: 10294-40-3
MF:BaCrO4
Malo osungunuka: 210 ° C
Kachulukidwe: 4.5 g/cm3 pa 25°C
Phukusi: 1 kg / thumba, 25 kg / thumba, 25 kg / ng'oma
Kufotokozera
| Zinthu | Zofotokozera |
| Maonekedwe | Yellow kristalo |
| Chiyero | ≥99% |
| Cl | ≤0.2% |
| CO3 | ≤0.1% |
| Madzi osasungunuka kanthu | ≤0.05% |
| Hydrochloric acid insoluble kanthu | ≤0.1% |
Kugwiritsa ntchito
1. Amagwiritsidwa ntchito popanga machesi otetezedwa, mbiya, pigment yamagalasi, ndi zina.
2.Imagwiritsidwa ntchito ngati reagent pakutsimikiza kwa sulphate ndi selenate.
Katundu
Amasungunuka kapena kuwola mu ma inorganic acid.Ndi pafupifupi osasungunuka m'madzi, kusungunula acetic acid ndi chromic acid solution.
Kusungirako
Kusungidwa pa youma, pamthunzi, podutsa mpweya malo.
Nthawi yotumiza: Aug-05-2022