Molecular Formula:Na4P2O7
Molecular Weight:
265.9
CAS No.: 7722-88-5
EINECS No.: 231-767-1
Character
White powder; Dissolved in water;
Un-dissolved in ethanol; Density: 2.45; Melting point: 890℃;
Purpose
Tetrasodium Pyrophosphate is a Agricultural Grade Phosphate and Tech Grade Phosphate Used as a complexing agent for copper in
electroplating solutions. Used as a rust remover in machining. Used as a
detergent aid in synthetic detergents. When producing calcium hydrogen
phosphate for toothpaste, an appropriate amount of sodium pyrophosphate is
added to stabilize the formation of a colloid. Used as a dispersant and
emulsifier in chemical production. Used as water softener and boiler scale
remover in water treatment. It is the raw material for producing other
pyrophosphates. Used for canned goods, juice drinks, dairy products, soy milk,
etc., as a product quality improver. Usually used in combination with other
condensed phosphate preparations.
Packin…