The chemical Barium nitrate has a designated molecular formula of BaN2O6 and a molecular weight of 261.335 g/mol. Synonyms may include: Barium dinitrate, Barium nitrate (Ba(NO3)2), Barium(II) nitrate (1:2), CCRIS 4140, Dusicnan barnaty [Czech], EINECS 233-020-5, HSDB 401, Nitrate de baryum [French], Nitrato barico [Spanish], Nitric acid, barium salt, Nitrobarite (ChemID).