Sourcing Sodium Tripolyphosphate (STPP)? ChemicalDekho connects you with major domestic producers like Aditya Birla Chemicals and importers of ICL/Yara material. Secure high-quality phosphates for detergents and food processing.
STPP (CAS 7758-29-4) is the world's most effective builder for laundry and dishwashing detergents. It sequesters calcium and magnesium ions to prevent scale and improves cleaning efficiency. In the food industry (E451), it is critical for moisture retention in seafood and meat, and as a texturizer in processed cheese. Listings cover both Technical and Food grade powders.
The platform ensures verified sourcing with guaranteed P2O5 content and high sequestration values, meeting both industrial and food safety standards.
Builder & water softener
Moisture retention in meat/seafood (E451)
Scale & corrosion control
Dispersing agent for pigments
Deflocculant for clay slips
Synthetic tanning agent
Coating dispersant
Tartar control in toothpaste
Leading petrochemical producers
Ready stock at Ports
Compliant transport
Generally Recognized As Safe (GRAS). Dust may cause mild irritation to eyes and respiratory tract. High doses can have a laxative effect.
It 'softens' hard water by trapping calcium and magnesium ions, which otherwise would stop the soap from working. It also helps dirt stay suspended so it doesn't settle back on clothes.
In some regions (EU/USA), STPP is restricted in consumer laundry detergents due to 'Eutrophication' (algae blooms in lakes). However, it remains widely used in India for industrial and certain household sectors.
STPP prevents 'drip loss'. It helps the seafood retain its natural moisture during freezing and thawing, maintaining weight and texture.
Phospshates are natural nutrients, but excess levels in water systems can cause environmental issues. It does not 'degrade' in the same way organic surfactants do.