Name: stannous sulfate

Stannous sulfate is an important sulfate widely used in tin plating industry.

Origin: yunnan

Brand: yunxi brand

Level don't: I class

Packing :5kg/ bag,25kg/ carton

Sex: white or light yellow crystalline powder.

Content: Sn ≥ 54.7%;SnSO4 99.0% or higher

Melting point: 360 ℃

Water solubility: 330 g/L (20℃)

Function:

1, for tin plating or chemical reagents, such as alloy, tinplate, cylinder piston, steel wire and other acid plating, electronic devices such as bright tin plating.

2, used for aluminum alloy products coating oxidation coloring, printing and dyeing industry as a mordant, organic solution hydrogen peroxide removal agent.

Related indicators:

Content (SnSO4), % ≥ 99.0

Hydrochloric acid insoluble substance %,≤ 0.005

Iron (Fe) %,≤ 0.005

Alkali and alkaline earth metals %,≤ 0.10

Heavy metal %,≤ 0.02