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EC number: 232-221-5
CAS number: 7790-76-3
Dicalcium pyrophosphate is an inorganic phosphate and therefore a
ready biodegradation test is not applicable. As elements calcium and
phosphorus are persistent in environment. In aquatic environmental
compartments the substance trends to dissociate to calcium and phosphate
ions and present in the most stable oxidation states (as Ca+2and
P+5). Both ions do not undergo oxidation-reduction
transformation under normal environmental conditions. The calcium cation
and the phosphate anion have no potential mechanism for further
hydrolysis. Photodegradation is not relevant for dicalcium pyrophosphate.
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