sodium pyrophosphate Na4P2O7.10H2O 13472-36-1 medicine/reagent/Pharmaceutical grade chemicals manufacturer

molecular formula: Na₄P₂O₇·10H₂O

CAS: 13472-36-1      

Appearance:

White crystal or powder

Properties:

The relative density 2.534, melting point, boiling point 93.8 ℃ 880 ℃, a proportion of 2.534. Colorless transparent crystal or white crystalline powder. Soluble in water, 20 ℃ when the solubility of water is 100 gold for 623, its solution in alkaline, Not soluble in alcohol. In aqueous solution ℃ below 70 is stable, boil then hydrolysis into disodium phosphate.

Use:

Electroplating industry used to make plating solution, can with the iron to form winding machine objects. Used as additive, daily chemical industry with toothpaste cahpo4 formation colloid and have stable effect, still can be used for synthetic detergents and production shampoo paste etc. Product. Water treatment as soft agent. Mechanical processing as petroleum-derived herbicides. Chemical production as dispersant and emulsifier. Also can be used in water treatment, oil drilling, etc., in the food industry as quality improver, emulsifier, slow granule, chelating agent, etc.

Details: