7488-55-3 Stannous Sulfate Tin (II) Sulfate
Product Name: Stannous Sulfate
Identification
Synonyms: Stannous sulphate;tin sulfate;stannaic sulphate;tin(ii) sulfate;tin(ii)
sulphate;tin sulphate;tin(+2)sulfate
Molecular Formula: SnSO4
Molecular Weight: 214.77
CAS Number: 7488-55-3
EINECS/ELINCS: 231-302-2
Properties
Appearance: White or off-yellow crystal powder
Melting Point: 360 °C
Item |
Specification |
Test Method |
SnSO4 |
≥99.0 |
Potassium dichromate titration |
Sn |
≥54.7 |
Potassium dichromate titration |
Cl- |
≤0.005 |
Visual turbidimetry |
Sb |
≤0.01 |
Malachite green spectrophotometric |
Fe |
≤0.005 |
Phenanthroline spectrophotometry |
Pb |
≤0.02 |
Flame atomic absorption spectrometry |
As |
≤0.001 |
Diethyl dithiocarbamate Silver spectrophotometry |
Hcl-insol.Mat |
≤0.005 |
Weight method |
Alkaline Metal&Alkaline Earth Metal |
≤0.10 |
Weight method |
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