SICHUAN BANGYUAN TECHNOLOGY CO.,LTD

Product introduction<br />
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Product Name:Disodium Phosphate<br />
Grade:Industurial Grade<br />
Density:1.52<br />
Insoluble:Ethyl alcohol<br />
Soluble:In water<br />
Purity:98%<br />
Appearance:Na2HPO4.2H2O<br />
Type:BYPH-13 Molecular<br />
Weight:177.99 PH(1% aqueous solution):4.2-4.6<br />
Executive Standard:HG/T2965-2009<br />
Pallet:Based on buyer's requirment<br />
Shelf life:2 Years Proper Storage Industrial GradeDisodium Phosphate (DSP).<br />
Property:White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline, relative density at 1.62g/cm3, melting point is 73.4oC<br />
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Product Details<br />
Disodium Phosphate (DSP) rough Information:<br />
Product Name:Disodium Phosphate (DSP) industrial grade<br />
Other Name:Dibasic Sodium Phosphate<br />
Grade:Industrial Grade<br />
Application:industrail Additive Brand<br />
Name:Bangyuan Executive<br />
Standard:HG/T2965-2009<br />
Molecular weight:177.99<br />
Synonyms :Disodium Phosphate<br />
Molecular formula :Na2HPO4.2H2O CAS NO. :7558-79-4<br />
Standard Executed :GB25568-2010<br />
Disodium Phosphate (DSP) properties.<br />
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White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.52 g/cm3, melting point at 35oC Industrial Grade Monosodium phosphate(MSP)application:. Used as fire-extinguishing agent for fabric, woods, paper; as soft water agent for boilers; Appication For boiler Water treatment, Monosodium Phosphate(MSP),Disodium phosphate(DSP),Trisodium phosphate(TSP) all could be used for boiler water treatment.<br />
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MSP is used as control of anode corrosion,DSP is as control of alkali corrosion ,TSP is as softer of calcium and magnesium ion precipitation. TSP is with the largest usage. MSP and DSP keep proper alkali value and prevent more hydroxide ion. TSP is to prevent calcium and magnesium precipitation. From phosphate protective film inside boiler to prevent corrosion.