Manganese(II) pyrophosphate 5-hydrate

diphosphoric acid, manganese salt ; manganous pyrophosphate ; manganesediphosphate (mn2p2o7) ; diphosphoricacid, manganese(2+) salt ; diphosphoric acid dimanganese(ii) salt ; manganesepyrophosphate (mn2p2o7) (6ci,7ci) ; pyrophosphoric acid, manganese(2+) salt(1:2) (8ci) ; pyrohosphoric acid,manganesesalt ; manganese phosphate (mn2p2o7) ; dimanganese pyrophosphate ; manganese dihydrogen pyrophosphate ; manganese(ii)pyrophosphate-5-hydrate ; diphosphoric acid,manganese(2+) salt (1:2) ; pyrohosphoric acid, manganese salt ; dimanganese diphosphate