Stannous pyrophosphate

CAS No.: 15578-26-4

Molecular formula: SN2P2O7

Appearance: white crystal or powder 

Stannous pyrophosphate: ≥ 98.7%

Fe: ≤ 0.0050% 

SO4-: ≤ 0.050%

Cl-: ≤ 0.050%  

As: ≤0.0010%  

Pb: ≤0.0050%           

HCL insoluble: ≤0.1%

Application: used for cyanide-free tin coating as toothpaste filler there is a little Micro-Electrolysis dissociation, taking some effect on dental prevention. Used in Printing & ceramic industry or ceramic for dyeing or making pottery. In paint industry, it can reduce the speed of filling sedimentation velocity in painting, improving paint performance.

Package: Net weight 5kg/ bag