TCP TRICALCIUM PHOSPHATE

TCP Tricalcium Phosphate is a calcium phosphate salt widely used in food, nutrition, pharmaceutical, and industrial applications as an anti-caking agent, carrier, and calcium and phosphorus source.
TCP Tricalcium Phosphate is commonly identified as E341(iii) in food applications, and TCP Tricalcium Phosphate is valued for very low water solubility, powder flow improvement, and good stability in dry systems.
TCP Tricalcium Phosphate can also be used for calcium fortification, but TCP Tricalcium Phosphate particle size and formulation design must be controlled to manage sedimentation and mouthfeel in sensitive products.

CAS Number: 7758-87-4
EC Number: 231-840-8
Molecular Formula: Ca3(PO4)2
Molecular Weight: 310.18 g/mol

Synonyms: TCP, Tricalcium Phosphate, Tribasic Calcium Phosphate, Calcium Orthophosphate, Calcium Phosphate Tribasic, E341(iii), E341 Tricalcium Phosphate, Tricalcium Phosphate Food Grade, Tricalcium Phosphate Anti-Caking Agent, Tricalcium Phosphate Carrier, Tricalcium Phosphate Calcium Fortifier, TCP Calcium Phosphate, TCP, TCP (Tricalcium Phosphate), Tricalcium Phosphate, TRICALCIUM PHOSPHATE, Tricalcium phosphate, Tricalcium Phosphate (TCP), Calcium Phosphate Tribasic, Calcium phosphate tribasic, Tribasic Calcium Phosphate, Tribasic calcium phosphate, Calcium Orthophosphate (tribasic), Calcium orthophosphate (tribasic), Tricalcium Orthophosphate, Tricalcium orthophosphate, Orthophosphoric Acid Tricalcium Salt, Tricalcium Salt of Phosphoric Acid, Phosphoric Acid Tricalcium Salt, Calcium Phosphate, Tribasic, Calcium phosphate, tribasic, Ca3(PO4)2, Ca₃(PO₄)₂, E341(iii), E341 (iii), E341iii, E 341(iii), INS 341(iii), Tricalcium Phosphate (E341), Tricalcium Phosphate (E341iii), Tricalcium phosphate (E341) (food additive), Tricalcium phosphate (anti-caking agent), Tricalcium phosphate (flow agent), Tricalcium phosphate (acidity regulator), Tricalcium phosphate (stabilizer), Tricalcium phosphate (mineral supplement) (use context), Tricalcium phosphate powder, TCP powder, Tricalcium phosphate fine powder, TCP fine powder, Tricalcium phosphate granules, TCP granules, Tricalcium phosphate precipitated, Precipitated tricalcium phosphate, Precipitated calcium phosphate (TCP context), Tricalcium phosphate FCC, Tricalcium phosphate USP/NF (labeling), Tricalcium phosphate EP (labeling), Tricalcium phosphate BP (labeling)

APPLICATIONS

TCP Tricalcium Phosphate is used as an anti-caking agent in powdered foods to improve flow and reduce clumping during storage.
TCP Tricalcium Phosphate is incorporated into seasoning blends to keep powders free-flowing under humid conditions.
TCP Tricalcium Phosphate is used in powdered soup mixes to reduce caking and improve dosing consistency.

TCP Tricalcium Phosphate is used in powdered beverage mixes to improve bulk handling and reduce lump formation.
TCP Tricalcium Phosphate is incorporated into coffee and cocoa drink powders to maintain flow and reduce moisture sensitivity.
TCP Tricalcium Phosphate is used in milk-based drink powders to reduce clumping during storage.

TCP Tricalcium Phosphate is used in salt and spice shakers to reduce clumping and ensure consistent dispensing.
TCP Tricalcium Phosphate is incorporated into powdered sugar products to improve flow and reduce caking.
TCP Tricalcium Phosphate is used in flavor seasoning packets to reduce bridging and maintain consistent dosing.

TCP Tricalcium Phosphate is used as a carrier for flavors, colors, and low-dose actives to improve uniform distribution in dry mixes.
TCP Tricalcium Phosphate is incorporated into vitamin and mineral premixes to improve flow and reduce segregation.
TCP Tricalcium Phosphate is used in food premix manufacturing to improve blending efficiency and handling.

TCP Tricalcium Phosphate is used as a calcium fortifier in cereals and snack powders to increase calcium content with minimal taste impact.
TCP Tricalcium Phosphate is incorporated into nutrition bars and dry blends to deliver calcium and phosphorus in stable form.
TCP Tricalcium Phosphate is used in fortified flour and bakery premixes to support mineral enrichment programs.

TCP Tricalcium Phosphate is used in infant and medical nutrition powders as a calcium and phosphorus source in controlled formulations.
TCP Tricalcium Phosphate is incorporated into meal replacement powders to support mineral fortification and blend stability.
TCP Tricalcium Phosphate is used in sports nutrition powders to improve flow and reduce caking in high-protein blends.

TCP Tricalcium Phosphate is used in confectionery powders to improve flow and reduce stickiness during dry handling.
TCP Tricalcium Phosphate is incorporated into chewing gum base processing as a filler and processing aid in approved applications.
TCP Tricalcium Phosphate is used in tablet-like confectionery to improve compressibility and reduce sticking in tooling.

TCP Tricalcium Phosphate is used in pharmaceuticals as an excipient and diluent to improve powder flow and tablet compression.
TCP Tricalcium Phosphate is incorporated into tablet blends to reduce sticking and improve die filling consistency.
TCP Tricalcium Phosphate is used in capsule fills to improve flowability and uniformity of mineral blends.

TCP Tricalcium Phosphate is used in toothpaste as a mild abrasive and polishing agent in some formulations.
TCP Tricalcium Phosphate is incorporated into oral care powders to provide gentle cleaning and calcium source positioning.
TCP Tricalcium Phosphate is used in dental products where mineral-based abrasives are desired.

TCP Tricalcium Phosphate is used in animal nutrition as a mineral supplement to provide calcium and phosphorus in feed formulations.
TCP Tricalcium Phosphate is incorporated into premixes for livestock and poultry to support bone development and nutrition.
TCP Tricalcium Phosphate is used in aquaculture feeds to provide mineral supplementation in compatible systems.

TCP Tricalcium Phosphate is valued because TCP Tricalcium Phosphate improves powder flow and provides stable calcium and phosphorus fortification while remaining low-reactive in many dry systems.

TCP Tricalcium Phosphate is used as an anti-caking agent in powdered foods.
TCP Tricalcium Phosphate helps keep dry blends free-flowing and reduces clumping during storage.
TCP Tricalcium Phosphate supports consistent dosing in manufacturing and consumer use.

TCP Tricalcium Phosphate is used in table salt and seasoning blends to prevent caking.
TCP Tricalcium Phosphate helps reduce moisture-driven bridging in shaker and pouch products.
TCP Tricalcium Phosphate supports stable flow and uniform sprinkle behavior.

TCP Tricalcium Phosphate is used in powdered spices and spice mixes to improve powder flow.
TCP Tricalcium Phosphate helps prevent lump formation in hygroscopic seasoning systems.
TCP Tricalcium Phosphate supports better blending and packaging efficiency in spice production.

TCP Tricalcium Phosphate is used in powdered beverage mixes to improve scoopability and reduce compaction.
TCP Tricalcium Phosphate helps reduce caking in protein powders, meal replacements, and drink mixes.
TCP Tricalcium Phosphate supports more uniform reconstitution by reducing clumps.

TCP Tricalcium Phosphate is used in instant soups and sauce powders to reduce lumping and improve handling.
TCP Tricalcium Phosphate supports better flow in manufacturing hoppers and fillers.
TCP Tricalcium Phosphate helps improve consumer mixing by reducing powder clumps.

TCP Tricalcium Phosphate is used in coffee creamers and powdered whiteners to prevent caking.
TCP Tricalcium Phosphate helps keep powders loose in humid environments.
TCP Tricalcium Phosphate supports consistent spooning and dispersion in hot drinks.

TCP Tricalcium Phosphate is used in cocoa powders and chocolate drink mixes to reduce caking.
TCP Tricalcium Phosphate helps reduce moisture pickup and powder bridging.
TCP Tricalcium Phosphate supports easier mixing and better dispersion in beverages.

TCP Tricalcium Phosphate is used in powdered sugar and icing mixes to improve free-flow.
TCP Tricalcium Phosphate helps reduce clumping of fine sugar powders.
TCP Tricalcium Phosphate supports improved dosing accuracy in industrial baking.

TCP Tricalcium Phosphate is used in dry nutritional blends and infant nutrition powders as a flow aid where permitted.
TCP Tricalcium Phosphate supports stable powder flow and consistent nutrient distribution.
TCP Tricalcium Phosphate helps maintain manufacturing efficiency in sensitive powder products.

TCP Tricalcium Phosphate is used as a calcium fortificant in foods and beverages.
TCP Tricalcium Phosphate supports calcium enrichment in cereals, bars, and nutrition drinks.
TCP Tricalcium Phosphate helps improve nutritional labeling with minimal taste impact.

TCP Tricalcium Phosphate is used in breakfast cereals to provide calcium fortification.
TCP Tricalcium Phosphate supports stable calcium content through extrusion and drying.
TCP Tricalcium Phosphate helps maintain batch-to-batch nutrient consistency.

TCP Tricalcium Phosphate is used in nutritional bars and functional foods to add calcium and phosphate.
TCP Tricalcium Phosphate supports mineral fortification with good processing stability.
TCP Tricalcium Phosphate helps increase nutrient density without strong sensory impact.

TCP Tricalcium Phosphate is used in plant-based beverages as a calcium source in some formulations.
TCP Tricalcium Phosphate supports fortification of plant milks and vegan shakes.
TCP Tricalcium Phosphate helps improve nutritional equivalence claims versus dairy.

TCP Tricalcium Phosphate is used in powdered drink mixes to deliver calcium fortification.
TCP Tricalcium Phosphate supports calcium claims in sports nutrition powders.
TCP Tricalcium Phosphate helps provide mineral stability during shelf life.

TCP Tricalcium Phosphate is used in dietary supplements as a calcium source.
TCP Tricalcium Phosphate supports calcium tablets, capsules, and chewables.
TCP Tricalcium Phosphate helps provide high calcium loading with stable handling properties.

DESCRIPTION

TCP Tricalcium Phosphate is a white, fine powder with very low water solubility, and this low solubility supports TCP Tricalcium Phosphate use as an anti-caking agent and inert carrier in dry blends.
TCP Tricalcium Phosphate reduces caking by separating particles and reducing moisture-driven bridging in hygroscopic powders.
TCP Tricalcium Phosphate is produced in food and pharma grades with controlled purity and particle size, and these parameters strongly influence performance and sensory properties.

TCP Tricalcium Phosphate can provide calcium fortification, but TCP Tricalcium Phosphate may settle in liquid systems, so TCP Tricalcium Phosphate is most suitable for dry foods or for liquids that include stabilizers and controlled particle size.
TCP Tricalcium Phosphate can dissolve more under acidic conditions, so strong acids and chelating agents can affect TCP Tricalcium Phosphate stability and solubility in some formulations.
TCP Tricalcium Phosphate should be stored in tightly closed containers in a cool, dry place to prevent moisture uptake and caking.

TCP Tricalcium Phosphate dust can be generated during handling, so dust control and appropriate PPE are recommended.
TCP Tricalcium Phosphate should be used according to applicable regulations and specifications for the intended market and product category.
TCP Tricalcium Phosphate should be handled with good hygiene practices and kept protected from contamination during storage and transfer.

PROPERTIES

Chemical Formula: Ca3(PO4)2
Molecular Weight: 310.18 g/mol
Common Name: TCP Tricalcium Phosphate
Chemical Type: Calcium phosphate salt; anti-caking agent; carrier; mineral source
Appearance: White powder (grade dependent)
Odor: Odorless
Solubility: Very low solubility in water; increased solubility under acidic conditions (system dependent)
Function: Anti-caking agent, carrier, excipient, calcium and phosphorus source
Particle Size: Grade dependent; influences flow, abrasivity, and beverage sedimentation
Bulk Density: Grade dependent; influenced by milling and granulation
Stability: Stable under dry storage; moisture exposure can cause caking and performance drift
Storage Temperature: 15–25°C, dry, tightly closed
Shelf Life: Typically 24–48 months in original sealed packaging (supplier dependent)

FIRST AID

Inhalation:
Move to fresh air if dust is inhaled.
Seek medical attention if respiratory irritation persists.
Avoid breathing dust during handling and powder transfer.

Skin Contact:
Wash with soap and water after contact.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation develops or persists.

Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation persists.

Ingestion:
Rinse mouth with water.
Seek medical attention if discomfort occurs or if a large amount is swallowed.
Never give anything by mouth to an unconscious person.

Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care based on exposure route and symptoms.

HANDLING AND STORAGE

Handling:
Use appropriate PPE including gloves and safety glasses, and use dust protection as needed.
Avoid generating dust and avoid inhalation of fine powder.
Wash hands after handling and before eating, drinking, or smoking.

Ventilation:
Use local exhaust or general ventilation where dust may be generated.
Maintain good airflow during weighing, charging, and blending operations.
Minimize airborne particulate accumulation in enclosed areas.

Storage:
Store in tightly closed containers in a cool, dry place.
Protect from moisture to prevent caking and maintain free-flowing behavior.
Keep containers properly labeled and protected from contamination.

Spill and Leak Procedures:
Sweep up spilled material and avoid dust generation.
Collect into suitable containers for reuse or disposal according to local regulations.
Clean residues with wet wiping if needed to reduce airborne dust.

Handling Precautions:
Select the appropriate grade and particle size for the target application to balance anti-caking performance, mouthfeel, and dispersion behavior.
Validate stability in fortified systems because acids, chelants, and proteins can influence TCP Tricalcium Phosphate behavior.
Rotate stock using FIFO practices to maintain consistent quality and predictable processing performance.