Trisodium Phosphate/ TSP 98%
Properties: .
1. Product name: Trisodium Phosphate
2. Chemical formula: Na3PO4.12H2O
3. Molecular weight: 380.14
4. CAS No.: 7601-54-9 (Anhydrous) 10101-89-0 (Dodecahydrate)
5. EINECS No.: 231-509-8
6. Appearance: White or colorless crystals
7. Properties: White or colorless crystals, easily soluble in water but not in organic solvent, It's aqueous solution is alkaline, efflorescent in air. Specific gravity is 1.62
Melting point is 73.4
8. Application: Used as a water softening agent, cleaning agent for in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and etc.
9. Package: 25kgs/PP bag
No. |
Specifications |
Na3PO4 |
Na3PO4 .12H2O |
|
|
Industrial |
Food |
Industrial |
Food |
1 |
Main contents% ≥ |
97.0 |
98.0 |
97.0 |
98.0 |
2 |
Phosphorus pentoxide%≥ |
39.5 |
39.5 |
18.3 |
18.3 |
3 |
Sodium oxide, as Na2O |
36-40 |
36-40 |
15.5-19 |
15.5-19 |
4 |
Sulfate, as SO4 % ≤ |
|
0.25 |
0.5 |
0.5 |
5 |
Heavy metal, as Pb% ≤ |
|
0.001 |
0.001 |
0.001 |
6 |
Arsenic, as As% ≤ |
|
0.0003 |
0.0003 |
0.0003 |
7 |
Fluoride as F% ≤ |
|
0.005 |
0.005 |
0.005 |
8 |
Water insoluble% ≤ |
0.10 |
0.10 |
0.10 |
0.10 |
Properties:
Trisodium Phosphate is 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.
Application
Manufacturer Trisodium Phosphate (TSP) 12H2O Tech Grade Application :
1. Trisodium Phosphate mainly used as water softener, boiler cleaning agent and detergent.
2. Trisodium Phosphate used as a desiccant metal antirusting agent, dye intermediates, sugar juice purifying agent, photographic developer, fabric mercerizing enhancer.
3. In the food industry plays a role of quality improvement.
Storage
Store in dry and ventilated house away from moisture. Don't store in goods yards or expose to the air. Protect the material from rain when loading and unloading. Be sure to keep the package dry and free from contaminant. Avoid handling and transporting together with acid substances. In the event of a fire, use water as extinguishing agent.