Tetrasodium Pyrophosphate (TSPP) | High Purity Food & Industrial Grade
Tetrasodium Pyrophosphate , abbreviated as TSPP, also named sodium pyrophosphate, with molecular formula (Na 4 P 2 O 7 ) and CAS No. 7722-88-5. Manufactured strictly by Chuandong Chemical with mature phosphate synthesis technology, our TSPP appears as white crystalline powder or granules, odorless, highly soluble in water while insoluble in ethanol. Its aqueous solution shows weak alkalinity with pH value 9.9–10.7 (10g/L solution) and possesses prominent chelating, buffering, emulsifying, dispersing and water retention capabilities. Chuandong Chemical provides two mainstream specifications: Food Grade TSPP and Industrial Grade TSPP. Our products have stable purity, low heavy metal residue and excellent anti-caking performance, supporting long-term stable use for global manufacturers across Europe, Southeast Asia and Central Asia. Core Functional Advantages of Chuandong TSPP Strong Metal Chelation: Effectively chelate Ca²⁺, Mg²⁺, Fe³⁺ ions, elimina...