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trisodium phosphate dodecahydrate :
Na3PO4.12H2O ,TG , Assay :98.0 %min , P2O5: 18.3 %min
Trisodium phosphate (TSP)
Chemical formula: Na 3PO4 ·12H2O
Molecular Weight:380.14
Technical Specifications:
Specification | specifications |
Tech. grade | |
Appearance | White crystals |
Main content, % min | 98.0 |
Phosphorus pent-oxide, % min | 18.3 |
Sodium oxide,asNa2O. . | 15.5-19 |
Water insoluble, % max | 0.1 |
Heavy metals, as Pb. % max | ----- |
Arsenic,as As. % max | ----- |
Fluoride,as F. % max | ----- |
Sulfate,as SO4 % max | 0.5 |
Chloride,as Cl. % max | 1.5 |
USE:
Used as soft water agent for boiler , cleaning agent in electroplating ,etc.
trisodium phosphate dodecahydrate