|   | 
 Ammoniumperrhenat
 Ammonium perrhenate
use
 reforming catalyst, metal alloys
  
 
| Materialeigenschaften / Characteristics | 
  | 
  | 
 
| NH4ReO4 | 
  | 
  | 
 
| white chrystals, soluble in hydrochloric acid, water | 
  | 
  | 
 
| Molmasse / formula weight | 
g/mol
 | 
268.24 | 
 
| Re assay (theor.) | 
% | 
69.42 | 
 
| Re assay  = 69.2% | 
% | 
69.2 | 
 
| => metallische Reinheit / metallic purity | 
% | 
> 99.5 | 
 
Impurities
 Al
 Fe
 Ca
 K
 Na
 S
 P
 H2O
 Mg
 Si
 Mn
 Cu
 Mo
 Ni | 
%
 | 
 1.E -04
 5.E -04
 1.E -03
 1.2 E -03
 1.E -04
 1.E -03
 1.E -05
 2.E -02
 1.E -04
 1.E -04
 1.E -04
 5.E -03
 5.E -04
 2.E -04 | 
 
 
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