Ubwino wapamwamba 42% Sn Sodium Stanate Trihydrate 12209-98-2
Fakitale yabwino kwambiri Sodium Stanate Trihydrate (na2sno3 3h2o) 12209-98-2
Sodium Stanate Trihydrate Chemical Properties
Dzina la malonda: Sodium Stanate Trihydrate
CAS: 12209-98-2
MF: Na2SnO3 3H2O
MW: 266.73
EINECS: 235-030-5
Fayilo ya Mol: 12209-98-2.mol
Malo osungunuka 140 ° C (dec.)
Kusungunuka kwamadzi Kusungunuka m'madzi.Insoluble mu ethanol ndi acetone.
Kugwiritsa ntchito sodium Stanate:
Amagwiritsidwa ntchito ngati malata plating, malata aloyi, mordant, ceramics, galasi, nsalu zotchinga moto, etc.
| Zinthu | Kufotokozera | Zotsatira |
| Sn,% | ≥42 | 42.29 |
| Pb,% | ≤0.05 | 0.002 |
| Monga,% | ≤0.15 | 0.01 |
| Sb,% | ≤0.05 | 0.0029 |
| Alkali-insoluble matter,% | ≤0.25 | 0.06 |
| Zamchere Zaulere(NaOH),% | ≤3.50 | 1.05 |
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