The buffering effect of Sodium Tripolyphosphate For sale
The aqueous solution of Sodium Tripolyphosphate For sale is weakly alkaline (the pH value of 1% aqueous solution is about 9.7), and it forms a suspension (similar to an emulsion) in a pH range of 4.3 to 14 (water), that is, dispersion.
Sodium Tripolyphosphate For sale can also make liquid and solid particles dissolve better in liquid (such as water) media, making the solution completely transparent in appearance, like a real solution, which is solubilization.
Because sodium tripolyphosphate has the above unique properties, it becomes an important ideal raw material in washing powder. The production process, Sodium Tripolyphosphate For sale is made by neutralizing phosphoric acid with soda ash to form sodium orthophosphate and then condensing it.
There are two ways to produce phosphoric acid of Sodium Tripolyphosphate For sale: the wet method and the thermal method. The wet method is to react phosphate rock with inorganic acid (usually sulfuric acid, but also hydrochloric acid), and then extract and refine it to obtain phosphoric acid. The thermal method is to roast phosphate rock together with coke and silica in an electric furnace, reduce the phosphorus mineral to phosphorus, and then oxidize and hydrate to obtain phosphoric acid.
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