Tricalcium Phosphate (TCP) CAS No.7758-87-4//12167-74-7

What is Tricalcium Phosphate (TCP)?

Tricalcium Phosphate (TCP) CAS No.7758-87-4//12167-74-7 is a calcium salt of phosphoric acid widely used across various industries. Known for its chemical formula Ca₃(PO₄)₂, TCP is a white, odorless, and tasteless powder that is insoluble in water but soluble in acids. It occurs naturally in minerals like hydroxyapatite and is synthetically produced for commercial applications.

Key Properties of Tricalcium Phosphate (TCP) CAS No.7758-87-4//12167-74-7

  • Chemical Formula: Ca₃(PO₄)₂

  • CAS Numbers: 7758-87-4, 12167-74-7

  • Molar Mass: 310.18 g/mol

  • Appearance: White amorphous powder

  • Solubility: Insoluble in water, soluble in acids

  • Stability: Stable under normal conditions, non-toxic, and biocompatible

These properties make TCP a versatile compound in food, pharmaceutical, and industrial applications.

Applications of Tricalcium Phosphate (TCP) CAS No.7758-87-4//12167-74-7

1. Food Industry

Tricalcium Phosphate is widely used as a food additive (E341) due to its safety and functionality. It serves as:

  • Anti-caking agent: Prevents clumping in powdered products like spices, powdered milk, and baking mixes.

  • Calcium fortifier: Enhances the nutritional value of cereals, dairy alternatives, and beverages.

  • Acidity regulator: Stabilizes pH levels in processed foods.

2. Pharmaceutical Industry

TCP is a key ingredient in:

  • Calcium supplements: Provides a bioavailable source of calcium for bone health.

  • Tablet excipient: Acts as a binder or filler in pharmaceutical formulations.

  • Dental products: Used in toothpaste for its mild abrasive properties to clean teeth effectively.

3. Biomedical Applications

Due to its biocompatibility, TCP is used in:

  • Bone grafts and implants: Promotes bone regeneration in orthopedic and dental surgeries.

  • Drug delivery systems: Serves as a carrier for controlled-release medications.

4. Other Industrial Uses

  • Ceramics and fertilizers: TCP is used in manufacturing ceramics and as a phosphorus source in fertilizers.

  • Cosmetics: Acts as a stabilizer or thickener in certain cosmetic formulations.