Description
Sodium phosphate dibasic dihydrateQuick Details
Chemical Name: Sodium phosphate dibasic dihydrate
CAS : 10028-24-7
Molecular Fomula:Na2HPO4.2(H2O)
Molecular weight:177.99
Chemical Structure:
Appearance: White Crystalline Powder
Purity: 99.5%
Sodium phosphate dibasic dihydrateTypical Properties
Testitem
Specification
Reagentgrade
Pharmaceuticalgrade
Appearance
Conform
Conform
Assay/%
≥99.0
≥98.0
Clarifydegreestest
Conform
Conform
Waterinsoluble/%
≤0.005
≤0.01
Chloride(Cl)/%
≤0.001
≤0.003
Sulfate(SO4)/%
≤0.01
≤0.03
Nitrogencompounds(N)/%
≤0.002
≤0.003
Potassium(K)/%
≤0.01
≤0.1
Ferric(Fe)/%
≤0.0005
≤0.001
Arsenic(As)/%
≤0.0005
≤0.002
Heavymetal(Pb)/%
≤0.0005
≤0.001
Sodium phosphate dibasic dihydrate Usage
Used as boiler water softener, weight – increasing agent for tanning leather, fabric, flame retardant for wood and paper, glaze and solder.Mordant for dyeing, used as stabilizer for hydrogen peroxide bleaching in printing and dyeing industry.It is used to make sodium pyrophosphate and other phosphates.It is also a culture agent for monosodium glutamate, erythromycin and sewage biochemical treatment products.It has the use of disodium hydrophosphate dodecahydrate and can prevent agglomeration during transportation and storage.
Sodium phosphate dibasic dihydrate Packaging
25kg bags
