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Preparation of ammonium dichromate

Ammonium dichromate prepare neutralization of chromium trioxide with ammonia solution. Ensuing interference crystallization drop out of orange crystals of ammonium dichromate.

2NH3(aq) + 2CrO3 + H2O --> (NH4)2Cr2O7
NameFormula
 

dichroman amonný
Ammonium dichromate
Ammoniumdichromat
(NH4)2Cr2O7
Formula - (nh4)2cr2o7 - preparation
R 45-46-60-61-2-8-21-25-26-34-42/43-48/23-50/53

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