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7558-79-4 sodium hydrogen phosphate

product Name sodium hydrogen phosphate
CAS No 7558-79-4
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 Formula Na2HPO4
Molecular Weight 141.958
InChI InChI=1/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
EINECS 231-448-7
Molecular Structure 7558-79-4 sodium hydrogen phosphate
Melting point 243-245 °C
Water solubility >=10 g/100 mL at 20℃
Hazard Symbols  Xi:刺激性物质;
Risk Codes R36/37/38:对眼睛、呼吸道和皮肤有刺激作用;
Safety Description S24/25:防止皮肤和眼睛接触‖S36;
MSDS Material Safety Data Sheet

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Description

Molecular Formula: Na2HPO4CAS Number: 7558-79-4Despcription: Solubility in water: solubleSpecification

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Description DSP Disodium phosphate (DSP) / Disodium dihydrogen phosphate (DSP) Chemical formula: Na 2HPO4 ?12H2O Molecular Weight:358.14 Technical Specifications: Specification specifications Tech. grade Food grade Appearance White crystals Main content, % min 98.0 98.0 Phosphorus pent-oxide, % min 19.4 19.4 PH of 1% water solution, . 8.8-9.2 9.0-9.4 Water insoluble, % max 0.1 0.05 Heavy metals, as Pb. % max ----- 0.001 Arsenic,as As. % max 0.005 0.0003 Fluoride,as F. % max 0.05 0.002 Sulfate,as SO4 % max 0.7 0.25 Chloride,as Cl. % max 0.05 0.014 USE: Used as soft water agent for boiler , cleaning agent in electroplating ,etc. Packing: Plastic knit bag , Net weight 25kg/50kg/1000kg/bag,Store at ventilated dry place
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