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Product name：Sodium stannate
CAS：12058-66-1
MF：Na2O3Sn
MW：212.69
EINECS：235-030-5
| Quantity: | |
|---|---|
12058-66-1
futurechem
12058-66-1
Product Description
Product name：Sodium stannate
CAS：12058-66-1
MF：Na2O3Sn
MW：212.69
EINECS：235-030-5
Application：
1. Mainly used for alkaline tin plating, copper plating, and tin aluminum alloy electroplating in the electroplating industry. Used in the textile industry as a fire retardant and weight increasing agent. The dye industry is used as a mordant. Also used in industries such as glass and ceramics.
2. Used as a mordant, fire retardant and weight enhancer for textiles, as well as in the manufacturing of ceramics, glass, and tin plating
Specifications :
| Item | Industrial Grade TOP Grade | Industrial Grade Second Grade |
| Appearance | White powder or crystalline | Conforms |
| Assay(Sn) | ≥42% | ≥36.5% |
| Pb | ≤0.002% | ≤0.002% |
| Sb | ≤0.0025% | ≤0.002% |
| As | ≤0.001% | ≤0.002% |
| Fe | ≤0.02% | ≤0.02% |
| Free alkali(on NaOH) | ≤3.5% | ≤4.5% |
| Nitrate (on No3) | ≤0.1% | ≤0.2% |
| Alkali insoluble matter | ≤0.1% | ≤0.2% |
Product Description
Product name：Sodium stannate
CAS：12058-66-1
MF：Na2O3Sn
MW：212.69
EINECS：235-030-5
Application：
1. Mainly used for alkaline tin plating, copper plating, and tin aluminum alloy electroplating in the electroplating industry. Used in the textile industry as a fire retardant and weight increasing agent. The dye industry is used as a mordant. Also used in industries such as glass and ceramics.
2. Used as a mordant, fire retardant and weight enhancer for textiles, as well as in the manufacturing of ceramics, glass, and tin plating
Specifications :
| Item | Industrial Grade TOP Grade | Industrial Grade Second Grade |
| Appearance | White powder or crystalline | Conforms |
| Assay(Sn) | ≥42% | ≥36.5% |
| Pb | ≤0.002% | ≤0.002% |
| Sb | ≤0.0025% | ≤0.002% |
| As | ≤0.001% | ≤0.002% |
| Fe | ≤0.02% | ≤0.02% |
| Free alkali(on NaOH) | ≤3.5% | ≤4.5% |
| Nitrate (on No3) | ≤0.1% | ≤0.2% |
| Alkali insoluble matter | ≤0.1% | ≤0.2% |