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Home > Product > Material & Chemicals > Metal & Ceramic Materials > Ammonium hydrogen difluoride

Ammonium hydrogen difluoride | CAS Number: 1341-49-7

Catalog Number
ACM1341497
Product Name
Ammonium hydrogen difluoride
Structure
CAS Number
1341-49-7
Molecular Weight
57.0432064
Molecular Formula
F2H5N
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1Activation and fluoride-assisted phosphating of aluminum-silicon-coated steel.

Schneider P1, Sigel R, Lange MM, Beier F, Renner FU, Erbe A.

ACS Appl Mater Interfaces. 2013 May 22;5(10):4224-32. doi: 10.1021/am400409k. Epub 2013 Apr 30.

Phosphating is a crucial process in the corrosion protection of metals. Here, activation and fluoride-assisted tricationic phosphating is investigated on aluminum-silicon (AS) coated steel surfaces. Dynamic light scattering results from the activation bath show a bimodal size distribution, with hydrodynamic radii of ~400 nm and ~10 μm. For the smaller particle fraction, static light scattering results are consistent with the interpretation of disklike particles as scattering objects. Read More

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Email:
Tel:1-201-478-8534
1-516-662-5404
Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA