PyrophosphatesDefinition (http://en.wikipedia.org/wiki/Pyrophosphate) In chemistry, the anion, the salts, and the esters of pyrophosphoric acid are called pyrophosphates. Any salt or ester containing two phosphate groups is called a diphosphate. As a food additive, diphosphates are known as E450. (Wikipedia) Preferred Units: N/A Scope Note: N/A This term is used for the following terms: N/A Approved Date 15-Oct-2012 Click here to give feedback on this term or suggest an update. |