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Ammonium perrhenate
Standard:GOST 31411-2009
Production cycle:
  • batch mixture granulation and granule roasting with obtaining the cinder and rhenium-bearing process gases;
  • capture of rhenium from the sublimates;
  • sorption with producing the pregnant solution;
  • desorption and evaporation to obtain the rough ammonium perrhenate;
  • re-crystallization, washing and drying the ammonium perrhenate.
Application range: Ammonium perrhenate is used to make electronic devices, and also in the space engineering and in the cracking by catalyst.
Form and packing: The ammonium perrhenate is a white crystalline powder, packed in plastic bags.

The ammonium perrhenate is produced as per requirements of GOST 31411, brands: AP-00, AP-0 and AP-1. 

Brand

Chemical composition, %

Re

Al

Fe

K

Ca

Si

Mg

Mn

Cu

Mo

Na

Ni

S

P

АР-00

69,3

0,0005

0,0005

0,001

0,001

0,001

0,0002

0,0001

0,00005

0,0005

0,0005

0,0002

0,002

0,001

АР-0

69,1

0,0005

0,0005

0,005

0,001

0,001

0,0002

0,0001

0,0001

0,0005

0,001

0,0002

0,002

0,001

АР-1

69,0

0,002

0,001

0,01

0,003

0,002

0,002

0,002

0,001

0,01

0,002

0,002

0,005

0,001

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