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Di-Sodium hydrogen Phosphate CASNumber:7558-79-4（Anhydrous），10039-32-4（12H2O）
Category : Inorganic chemicals
CAS NO : CASNumber:7558-79-4（Anhydrous），10039-32-4（12H2O） EC NO : 231-448-7 MF : Na2HPO4 MW : 141.958 Product description : Category :
phosphate Product name : Di-Sodium hydrogen Phosphate (DSP) Description : Di-Sodium?hydrogen Phosphate (DSP)Molecular formula: Na2HPO4.nH2O (n=0,12)
Molecular weight: 358.0
Standard executed: HG/T2965-2000(Industrial Grade)
????????????????????????????????? HG2920-2000(Food Grade)
Properties:
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 35℃
Guaranteed Technical Specifications:No.SpecificationsNa2HPO4(Anhydrous)?Na2HPO4 .12H2O (Duohydrate)Industrial GradeFoodGradeIndustrial GradeFoodGrade1Main contents %≥98.098.097.097.02Phosphorus pentoxide,as P2O549.049.019.219.23PH of 1% water solution8.5-10.08.5-10.08.8-9.28.8-9.24Chloride(as Cl)max%??0.050.0145Sulfate, as SO4 %≤??0.70.256Heavy metals, as Pb %≤?0.001?0.0017Arsenic, as As %≤?0.00030.0050.00038Fluoride, as F %≤?0.0050.050.0059Water insoluble %≤0.100.100.050.05Uses : Used as a fire-preventio agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, etc. Synonyms : Disodium hydrogen phosphate;Sodium phosphate,dibasic;Disodium hydrogen phosphate,edible;disodium orthophosphate;di-sodium hydrogen orthophosphate;di-Sodium Hydrogenphosphate;Disodium Monohydrogen Orthophoshate;disodium monohydrogen phosphate;Disodium Monophosphate;disodium phosphoric acid;Phosphoric acid, disodium salt;Sodium acid phosphate;dibasic sodium phosphate;Sodium monohydrogen phosphate;sodium monohydrogen phosphate (2:1:1);Sodium Phosphate Dibasic;SODIUM PHOSPHATE REAGENT GRADE DIBASIC;soda phosphate;DSP;Disodium Phosphate;Di-Sodium Phosphate;Sodium Phosphate, Dibasic Anhydrous;phosphoric acid, sodium salt (1:2);Disodium hydrogen phosphate anhydrous;Disodium Hydrogenorthophosphate;di-Sodium hydrogen phosphate anhydrous; Molecular Structure : 
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Di-Sodium hydrogen Phosphate