Trisodium Phosphate
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Chemical formula: Na3PO4.12H2O
Molecular weight: 380.14
CAS NO.: 7601-54-9
Ref. Standard: HG/T2517-93
production capacity:5000 t/a
Properties: White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. pH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4 centigrade.
Technical Specifications:
No. | Index | Industrial Grade | Food Grade |
1 | Main content %≥ | 98.0 | 98.0 |
2 | P2O5 %≥ | 18.3 | 18.3 |
3 | Chloride, as Cl %≤ | 1.5 | 0.3 |
4 | Alkalinity, as Na2O %≤ | 15.5-19 | 15.5-19 |
5 | Sulfate, as SO4 %≤ | 0.5 | 0.5 |
6 | Heavy metal, as Pb %≤ | - | 0.001 |
7 | Arsenic, as As %≤ | - | 0.0003 |
8 | Fluoride, as F %≤ | - | 0.002 |
9 | Water insoluble %≤ | 0.10 | 0.05 |
Application: Used as water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Used as water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
CAS NO:7601-54-9;7632-05-5
EC NO:231-509-8;231-558-5
Molecular Formula:Na3PO4
Molecular Weight:163.94
Synonyms:;ATSP;trisodium phosphate;Tri-Sodium Phosphate;TSP;Sodium phosphate;phosphoric acid, sodium salt;
Molecular Structure:
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