It is soluble in water, and its aqueous solution is strongly alkaline; insoluble in ethanol and carbon disulfide.
CAS No. :
10101-89-0EINECS :
600-151-8Package :
25KG/BAGBrand :
TOPINCHEM®Origin :
CHINAFormula :
Na3HPO4. 12H2OMinimum Order :
1000KGItem :
Tri-Sodium Phosphate DodecahydrateDescription
Trisodium phosphate dodecahydrate can be used as a food additive, and trisodium phosphate dodecahydrate is often used as a water softener and boiler cleaner in textile, printing and dyeing, paper making, power generation, chemical and other industries.
Specification
Item | Standard | Result |
Assay % ≥ | 97.0 | 98 Min |
P2O5 % ≥ | / | 18.3 |
Sodium oxide, as Na2o | / | 15.5-19 |
Sulfate , as SO4 % ≤ | / | 0.5 |
Heavy metal , as Pb %≤ | 0.001 | 0.0008 |
Arsenic , as As %≤ | 0.0003 | 0.0003 Max |
Fluoride , as F %≤ | 0.005 | 0.002 Max |
Water insoluble %≤ | 0.2 | 0.1 |
Pb %≤ | 0.0004 | 0.0004 Max |
Cl %≤ | / | 0.001 |
Fe %≤ | / | 0.0002 |
PH(10g/L solution) | 11.5-12.5 | 11.5-12.5 |
Loss on drying %≤ | 45-57 | 45-57 |
Application
Food: It is used as a quality improver, emulsifier, and chelating agent, and can be applied in canned foods, fruit juice beverages, dairy products, and plant-based protein drinks.
Industrial: It is used as a softening agent and detergent, boiler scale remover, metal rust inhibitor, dyeing and printing fixer, enamel fluxing agent and decolorizer, leather degreasing and degluing agent.