Zoo 42% Sn Sodium Stanate Trihydrate 12209-98-2
Hoobkas nqi zoo tshaj Sodium Stannate Trihydrate (na2sno3 3h2o) 12209-98-2
Sodium Stanate Trihydrate Cov Khoom Siv Tshuaj
Khoom npe: Sodium Stanate Trihydrate
CAS: 12209-98-2 Nr
MF: Na2SnO3 3H2O
PIB: 266.73
PIB: 235-030-5
Mol File: 12209-98-2.mol
Melting point 140 ° C (lub kaum hli ntuj)
Dej Solubility Soluble hauv dej.Insoluble hauv ethanol thiab acetone.
Kev siv Sodium Stanate:
Siv rau tin plating, tin alloy, mordant, ceramics, iav, fireproof fabrics, thiab lwm yam.
| Cov khoom | Specification | Cov txiaj ntsig |
| Sn,% | ≥42 | 42.29 Nws |
| Pb, % | ≤ 0.05 | 0.002 ib |
| Raws li, % | ≤ 0.15 | 0.01 ib |
| Sb, % | ≤ 0.05 | 0.0029 ib |
| Alkali-insoluble teeb meem,% | ≤ 0.25 | 0.06 ib |
| Dawb alkali (NaOH),% | ≤ 3.50 | 1.05 Nws |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
