Disodium phosphate
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- Category :
Inorganic chemicals/Inorganic salts
- CAS NO : 10039-32-4
- EC NO : 231-448-7
- Molecular Formula : HNaO4P
- Main Specifications : 98%min
- Synonyms : Di-Sodium Hydrogen Orthophosphate Dodecahydrate;Di-Sodium Hydrogen Orthophosphate 12H2O;Di-Sodium Hydrogen Orthophosphate 12-Hydrate;Di-Sodium Hydrogen Phosphate Dodecahydrate;Di-Sodium Hydrogen Phosphate 12H20;Di-Sodium Hydrogen Phosphate-12-H2O;Di-Sodium Hydrogen Phosphate-12-Hydrate;Phosphoric Acid, Sodium Salt (1:1);Sodium Hydrogen Phosphate Hydrate (2:1:12);Disodium hydrogen phosphate dodecahydrate;
Package: Plastic knit bag , Net weight 25kg/bag,Store at ventilated dry place
Uses : Used as soft water agent for boiler , cleaning agent in electroplating ,etc.
Molecular Structure:
Product 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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