Disodium phosphate dodecahydrate

CAS NO: 7558-79-4
Molecular Weight: 141.958 
EC NO: 231-448-7
Formula: Na₂HPO₄
InChI: InChI=1/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

Product description:
English name Disodium hydrogen phosphate;DSP;Sodium phosphate, dibasic;Disodium hydrogen phosphate dodecahydrate
Alias 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;
Formula Na₂HPO₄-12H₂O
Molecular Weight 358.14
Performance features: Colorless transparent monoclinic prismatic crystal, relative density 1.52. Weathering in the air. Soluble in water, insoluble in alcohol.
Uses: This product can be used as boiler softener, as flame retardance and welding flux of fabrics, wood and paper. It functions as mordant for producing detergent, printing plate and cleaning agent. In dyeing and printing industry, it can be used as stabilizer for hydrogen peroxide bleaching, as filler for artificial silk, etc. CAS RN 7558-79-4

Index First class Qualified
Sodium hydrogen phosphate(Na2HPO4•12H2O) content %≥ 97.0 96.0
Sulfate(SO₄) %≤ 0.7 1.2
Chloride(CI) %≤ 0.05 0.10
Water insoluble matter %≤ 0.05 0.10
Arsenic (As) %≤ 0.005 -
Fluoride (F0) %≤ 0.05 -
PH 9.0±0.2 9.0±0.2

Packing          
Laminated plastic woven bag lined with plastic film bag, net weight 10kg, 20kg, 25kg/bag, export product is according to the requirement of foreign merchant

Alias: 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;

7558-79-4