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Molecular formula:Na4P2O7
Molecular weight:265.90
Character: White powder Crystal, comparative density 2.534,easily Resolvable in water, its aqueous solution appears alkalescence, not resolvable in ethanol. The aqueous solution is stable under 70 degree,when heated to 100 degree, and it will be hydrolyzed into sodium hydrogen phosphate. Uncovered in air, it is easy efflorescent.
Quality Standard: HG2968-2009
Index | guideline |
content(Na4P2O7)%≥ | 96.5 |
(1% solution) %≤ | 0.15 |
PH value | 9.9～10.7 |
Positive phosphate | test |
Purpose: It is used as softener, washing accessory constituent, boiler antiscale,metal hydronium use,and it is also used for Rubber facility. It is used as regulator for dust in oil well, and Accessory ingredient for dyeing, plating, electrolysis, medicine, nutrient for biological products, solution buffering agent, dealing agent on the metal face.
Packaging: This product is double packaged, with thin plastic film liner, and plastic weaving bag outcoat.50 kg/Bag. This product should be stored in drought and dry room,and it can't be mixed with poisonous material.
Manufacturing
