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Tetrasodium Pyrophosphate (TSPP) is an inorganic compound widely used as a buffering agent, emulsifier, and sequestrant in various industrial, food, and cleaning applications.
Tetrasodium Pyrophosphate (TSPP) is highly effective in stabilizing formulations, enhancing cleaning efficiency, and softening water, making it a versatile ingredient in numerous industries.
As a safe and functional additive, Tetrasodium Pyrophosphate (TSPP) is frequently utilized in food-grade and industrial-grade products.
CAS Number: 7722-88-5
EC Number: 231-767-1
Molecular Formula: Na4P2O7
Molecular Weight: 265.9 g/mol
Synonyms: Tetrasodium Pyrophosphate, TSPP, Sodium Pyrophosphate, Tetrasodium Diphosphate, Sodium Diphosphate, Pyrophosphate Tetrasodium, Na4P2O7, Tetrasodium Phosphate, Sodium Pyrophosphate Decahydrate, Industrial Grade TSPP, Food Grade TSPP, Tetrasodium Salt of Pyrophosphoric Acid, TSPP Sequestrant, Diphosphate Sodium, Buffer Agent TSPP, Tetrasodium Dipolyphosphate, Cleaning Agent TSPP, Dispersing Agent TSPP, Emulsifier TSPP, Tetrasodium Phosphate Salt, Water Softener TSPP, Sodium Diphosphate Buffer, Detergent Builder TSPP, Stabilizing Agent TSPP
APPLICATIONS
Tetrasodium Pyrophosphate (TSPP) is extensively used in detergents and cleaning agents, where it enhances cleaning efficiency by softening hard water and dispersing soil.
Tetrasodium Pyrophosphate (TSPP) is applied in industrial cleaning products for metal surfaces, helping to remove grease, rust, and scale.
Tetrasodium Pyrophosphate (TSPP) is found in dishwashing detergents, where it improves grease removal and prevents redeposition of dirt.
Tetrasodium Pyrophosphate (TSPP) is a key ingredient in toothpaste formulations, acting as a tartar control agent and enhancing the effectiveness of fluoride.
Tetrasodium Pyrophosphate (TSPP) is used in food processing as an emulsifier in processed meats and seafood, improving texture and moisture retention.
Tetrasodium Pyrophosphate (TSPP) is included in dairy products, such as cheese, where it helps stabilize emulsions and improve melting properties.
Tetrasodium Pyrophosphate (TSPP) is utilized in bakery products, where it acts as a leavening agent, improving dough texture and volume.
Tetrasodium Pyrophosphate (TSPP) is found in canned foods, where it prevents discoloration and stabilizes pH levels for improved shelf life.
Tetrasodium Pyrophosphate (TSPP) is applied in pet food formulations, ensuring stability and enhancing the texture of wet and dry food products.
Tetrasodium Pyrophosphate (TSPP) is a valuable water softening agent in industrial processes, reducing scale formation and improving system efficiency.
Tetrasodium Pyrophosphate (TSPP) is used in water treatment formulations, where it prevents the precipitation of calcium and magnesium ions.
Tetrasodium Pyrophosphate (TSPP) is employed in textile processing, where it enhances dye uptake and stabilizes dyeing solutions.
Tetrasodium Pyrophosphate (TSPP) is a dispersing agent in ceramics manufacturing, ensuring uniform distribution of raw materials and improved product quality.
Tetrasodium Pyrophosphate (TSPP) is included in oil drilling formulations, where it prevents scale formation and stabilizes drilling fluids.
Tetrasodium Pyrophosphate (TSPP) is utilized in paint and coatings formulations, where it acts as a dispersing agent for pigments and fillers.
Tetrasodium Pyrophosphate (TSPP) is found in agricultural formulations, improving the dispersion of fertilizers and pesticides in water.
Tetrasodium Pyrophosphate (TSPP) is included in personal care products, such as bath salts and powders, for improved solubility and dispersion.
Tetrasodium Pyrophosphate (TSPP) is a stabilizing agent in industrial adhesives, ensuring consistent viscosity and performance.
Tetrasodium Pyrophosphate (TSPP) is used in photographic chemicals, where it acts as a buffering agent and stabilizer.
Tetrasodium Pyrophosphate (TSPP) is employed in electroplating solutions to control pH and prevent precipitation of metal ions.
Tetrasodium Pyrophosphate (TSPP) is a component in fire extinguishers, enhancing the dispersion of extinguishing agents.
DESCRIPTION
Tetrasodium Pyrophosphate (TSPP) is a white, crystalline powder or granule with excellent solubility in water and multifunctional properties.
Tetrasodium Pyrophosphate (TSPP) is widely used as a dispersing, buffering, and sequestering agent in a range of industries, from food processing to industrial cleaning.
Tetrasodium Pyrophosphate (TSPP) offers excellent stability under various pH conditions, making it a reliable choice for complex formulations.
Known for its effectiveness in softening hard water, Tetrasodium Pyrophosphate (TSPP) enhances the performance of cleaning agents and industrial processes.
Tetrasodium Pyrophosphate (TSPP) is biodegradable and considered environmentally friendly, contributing to its use in eco-friendly formulations.
With its high purity and compliance with regulatory standards, Tetrasodium Pyrophosphate (TSPP) is suitable for both food-grade and industrial-grade applications.
PROPERTIES
Chemical Formula: Na4P2O7
Molecular Weight: 265.9 g/mol
Common Name: Tetrasodium Pyrophosphate (TSPP)
Appearance: White crystalline powder or granule
Density: Approx. 2.45 g/cm³
Boiling Point: Decomposes before boiling
Melting Point: Approx. 880°C (decomposes)
Solubility: Fully soluble in water; insoluble in organic solvents
Flash Point: Non-flammable
Reactivity: Stable under normal conditions; avoid strong acids and oxidizing agents
Chemical Stability: Stable in recommended storage conditions
Storage Temperature: Store in a cool, dry place away from direct sunlight
Vapor Pressure: Negligible
FIRST AID
Inhalation:
If Tetrasodium Pyrophosphate (TSPP) dust is inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek immediate medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area with soap and water.
If skin irritation or rash develops, seek medical attention.
Eye Contact:
In case of eye contact with Tetrasodium Pyrophosphate (TSPP), flush the eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Tetrasodium Pyrophosphate (TSPP) is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless directed by medical personnel.
Seek immediate medical attention.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling Tetrasodium Pyrophosphate (TSPP).
Use in a well-ventilated area to avoid inhalation of dust.
Ventilation:
Ensure adequate ventilation when handling Tetrasodium Pyrophosphate (TSPP) to control airborne concentrations below occupational exposure limits.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling Tetrasodium Pyrophosphate (TSPP).
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills of Tetrasodium Pyrophosphate (TSPP) to prevent further release and minimize exposure.
Sweep up spills carefully to avoid dust generation and dispose of according to local regulations.
Storage:
Store Tetrasodium Pyrophosphate (TSPP) in a cool, dry, well-ventilated area away from incompatible materials such as strong acids.
Keep containers tightly closed when not in use to prevent contamination and evaporation.
Store away from heat sources, direct sunlight, and moisture.
Handling Cautions:
Avoid inhalation of dust and direct contact with skin and eyes.
Use explosion-proof equipment in areas where Tetrasodium Pyrophosphate (TSPP) dust may be present.
