acid pyrophosphate (SAPP) superior grade |
Details: |
chemical formula: Na2H2P2O7
molecular weight: 221.95 Executive Standard: HG2928-1999
traits: white powder, relative density 1.86, insoluble in water, insoluble in ethanol, aqueous solution is heated with dilute mineral acid hydrolysis of phosphoric acid, a hygroscopic, absorbing water to form a six crystal hydrate, when heated to decomposition above 220 Total: 0 [Show All] Related Reviews
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