| Customization: | Available |
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| CAS No.: | 7758-87-4 |
| Formula: | N/a |
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Tricalcium Phosphate (TCP), with the CAS number 7758-87-4, is a widely recognized compound in the field of biomaterials due to its chemical similarity to the inorganic component of bone and teeth1. It is a white, odorless, and tasteless powder that is considered chemically stable under normal conditions and is practically insoluble in water, but soluble in dilute hydrochloric and nitric acids2.
TCP exists in multiple crystalline forms, with α-TCP and β-TCP being the most common. α-TCP is often used in biomedical applications due to its rapid resorption rate and ability to promote bone growth, while β-TCP is known for its slower resorption rate and greater mechanical strength3. The compound is used as a bone graft substitute in orthopedic and dental surgeries because of its biocompatibility, osteoconductivity, and ability to support bone regeneration4.
In addition to its medical applications, TCP is also utilized as a food additive, where it serves as an anti-caking agent, buffering agent, and nutritional supplement2. It is listed as E171 in the European Union's list of food additives and is considered safe for human consumption within regulated limits.
The production of TCP involves various methods, including wet chemical synthesis and solid-state reactions. It can be synthesized from raw materials like calcium carbonate and phosphoric acid, followed by controlled heating to achieve the desired crystalline form
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