Detailed Product Description

Stannous Fluoroborate

Molecular formula: Sn(BF₄)₂

Molecular weight: 292.30

Properties:
1) Colorless and transparent liquid
2) Relative density: 1.6
3) Aqueous solution contains a certain amount of free acid
4) Freely oxidized if exposure to air for a long period
5) Easily decomposed when heated or in water

Usage: high-speed stannising and electroplating bath of pewter;
highly purified product for the electroplating of printed circuits
and electronic components.

Content: Sn(BF₄)₂≥45%
Sn⁺² ≥20%
H₃BO₃ ≤3%
HBF₄ ≤2%
Cl ≤0.005%
SO₄ ≤0.05%
Sn⁺⁴ ≤0.8%
Fe ≤0.05%

Outer Packing:20kg plastic drum