| Product name | Trisodium Phosphate dodecahydrate (TSP) |
| CAS No. | 10101-89-0 |
| Grade | Tech./ Food |
| MSDS |
Chemical formula: Na3PO4.12H2O
Molecular weight: 380.18
Standard executed: HG/T2517-2009 (TECH GRADE) ; GB25565-2010 (FOOD GRADE)
【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 75℃.
【Application 】
In industry used for water softener, boiler cleaning and detergent, metal rust inhibitor and fabric mercerizing enhancer, etc. In food industry used as water retention agent, emulsifier, nutrient supplement and pasta alkali water agent, etc.
【Packing and storage 】
In 25KG, 50KG, 1000KG net bags, store at a cool, dry and well ventilated place.
【Technical Data 】
|
ITEMS |
TECH GRADE SPECIFICATION |
FOOD GRADE SPECIFICATION |
|
Na3PO4. 12H2O ≥ % |
98.0 |
98.0 |
|
pH Value，10 g/L |
11.5-12.5 |
11.5-12.5 |
|
Water Insoluble Matter ≤ % |
0.10 |
0.10 |
|
Arsenic, as As ≤ % |
0.005 |
0.0003 |
|
Heavy metal, as Pb ≤ % |
|
0.001 |
|
Lead ,as Pb ≤ % |
|
0.0004 |
|
Sulfate, as SO4 ≤ % |
0.5 |
|
|
Fe ≤ % |
0.01 |
|
|
Fluoride, as F ≤ % |
|
0.005 |
|
Alkalinty of methyl orange, as Na2O % |
15.5-19 |
15.5-19 |
|
Loss on ignition ≤ % |
|
45-57 |
