Zoo siab 42% Sn Sodium Stannate Trihydrate 12209-98-2
Hoobkas nqe zoo tshaj plaws Sodium Stannate Trihydrate (na2sno3 3h2o) 12209-98-2
Cov Khoom Siv Tshuaj Sodium Stannate Trihydrate
Lub npe khoom: Sodium Stannate Trihydrate
CAS: 12209-98-2
MF: Na2SnO3 3H2O
MW: 266.73
EINECS: 235-030-5
Cov Ntaub Ntawv Mol: 12209-98-2.mol
Melting point 140 ° C (dec.)
Kev Yaj Hauv Dej Yaj hauv dej. Insoluble hauv ethanol thiab acetone.
Kev Siv Sodium Stannate:
Siv rau tin plating, tin alloy, mordant, ceramics, iav, fireproof fabrics, thiab lwm yam.
| Cov khoom | Cov Lus Qhia Tshwj Xeeb | Cov txiaj ntsig |
| Sn,% | ≥42 | 42.29 |
| Pb,% | ≤0.05 | 0.002 |
| Raws li, % | ≤0.15 | 0.01 |
| Sb, % | ≤0.05 | 0.0029 |
| Cov khoom tsis yaj hauv alkali,% | ≤0.25 | 0.06 |
| Dawb alkali (NaOH),% | ≤3.50 | 1.05 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
