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How is Calcium Acid Pyrophosphate synthesized or produced?

2023-10-17

Calcium Acid Pyrophosphate (CAPP) is typically synthesized through a chemical reaction between phosphoric acid and calcium hydroxide (lime). The reaction proceeds as follows:

1. Phosphoric Acid (H3PO4) reacts with Calcium Hydroxide (Ca(OH)2) to produce Calcium Phosphate Dibasic (CaHPO4) as an intermediate product:

2 H3PO4 + 3 Ca(OH)2 → CaHPO4 + 4 H2O

2. Calcium Phosphate Dibasic (CaHPO4) further reacts with Phosphoric Acid (H3PO4) to form Calcium Acid Pyrophosphate (CAPP):

CaHPO4 + H3PO4 → Ca(H2P2O7)2

The resulting product is Calcium Acid Pyrophosphate (CAPP), also known as calcium diphosphate or monocalcium diphosphate. The synthesis process typically takes place in a controlled laboratory setting or industrial facility to ensure the desired purity and quality of the final product.

It is important to note that the synthesis process may involve variations or modifications depending on the specific manufacturing method employed by different producers or suppliers. As with any chemical synthesis, safety protocols and precautions should be followed during the production process to ensure the safe handling and processing of the chemicals involved. Additionally, for the most up-to-date information on the synthesis of Calcium Acid Pyrophosphate, it is recommended to consult scientific literature or experts in the field.

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