KnowraPyrophosphoric acidLinked fromLinked fromThe 2 pages that link to Pyrophosphoric acid, each with the reason it gives.All 2Related 1Compared with 1Phosphoric acidCompared with: Heating phosphoric acid can form this condensed acid with a phosphorus–oxygen–phosphorus bond.Tetraethyl pyrophosphateRelated: Its linked phosphate framework underlies the compound’s pyrophosphate name and structure.