Tetrasodium Pyrophosphate Anhydrous
Cas No :
7722-88-5
Synonyms :
Form :
Solid
Molecular Weight :
265.90 G/Mol
Molecular Formula :
NA4P2O7
Melting Point :
94 °C
Solubility :
Soluble In Water; Insoluble In Alcohol
Description :
Tetrasodium Pyrophosphate Anhydrous (TSPP Anhydrous) is an inorganic phosphate salt widely used as a builder, buffering agent, and dispersant in home care and speciality hygiene formulations. It appears as a white, free-flowing powder and is valued for its strong ability to soften water, control alkalinity, and improve detergent performance.
In home care applications, Tetrasodium Pyrophosphate Anhydrous plays a critical role in laundry detergents, dishwashing powders, and surface cleaners by binding hardness ions such as calcium and magnesium. This allows surfactants to work more efficiently, improving soil removal and preventing redeposition on fabrics and hard surfaces.
In selected personal care and hygiene-related applications, Tetrasodium Pyrophosphate Anhydrous is used in oral care products and speciality cleansing formulations, where dispersion, pH stability, and mineral control are required. It is often used alongside ingredients such as Tetrapotassium Pyrophosphate, Sodium Tripolyphosphate, Sodium Carbonate, and Sodium Metasilicate to build effective cleaning systems.
ChemicalBull supplies high-quality Tetrasodium Pyrophosphate Anhydrous suitable for home care and speciality formulation needs, ensuring consistent quality, reliable solubility, and dependable bulk supply.
Used in laundry powders and detergent blends
Softens hard water and enhances surfactant performance
Prevents soil redeposition during washing
Applied in dishwashing powders and machine detergents
Helps remove grease and mineral residues
Maintains formulation stability in varying water conditions
Used in floor cleaners and heavy-duty surface cleaners
Controls scale formation and improves cleaning efficiency
Supports consistent results in institutional cleaning
Used in toothpaste and speciality hygiene formulations
Helps control tartar and mineral deposits
Maintains dispersion and formulation stability
Store Tetrasodium Pyrophosphate Anhydrous in a dry, well-ventilated area
Protect from moisture to prevent caking
Avoid dust generation during handling
Use appropriate personal protective equipment in bulk operations
Follow standard industrial safety and hygiene practices
ChemicalBull supplies Tetrasodium Pyrophosphate Anhydrous for home care, hygiene, and institutional cleaning applications, meeting consistent quality standards.
Bulk and customised packaging options available
Suitable for detergent, dishwashing, and cleaning product manufacturers
Reliable sourcing for domestic and international markets
Technical documentation and specifications provided
Explore other phosphate builders and cleaning additives to develop efficient formulation systems.
The Material Safety Data Sheet (MSDS) for Tetrasodium Pyrophosphate Anhydrous provides detailed guidance on safe handling, storage conditions, exposure controls, and emergency response measures. Users should always consult the official MSDS before handling or using the product in manufacturing and formulation processes.