Higher quality with more competitive price!Quality improving agent. industrial sodium pyrophosphate spp1).Molecular formula: Na4P2O72).Molecular Weight: 265.93).Packing: 25kg ... is stable at 70 but will be hydrolyzed into di-sodium phosphate when boiled .8).UsageApplied in industries of detergents as ... quality improver, emulsifier, buffer, chelating agent and so on. Superior Sodium Prophosphate