Audited Supplier
tech grade
10101-89-0
Na3po4.12H2O
231-509-8
CIQ, ISO
>98%
Sodium Phosphate
Industrial Grade
White Crystalline
Water Treatment
231-509-8
E339(III)
K&S
25/1000 Kgs PP Bag
Assay >98%
Lianyungang
28352910
Product Description
SPECIFICATIONTrisodium Phosphate Dodecahydrate(TSP)
Technical Grade
Chemical formula: Na3HPO4. nH2O (n=0,12)
Molecular weight: 380.14
CAS Number: 7601-54-9(Anhydrous);10101-89-0(Dodecahydrate)
Properties:White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. pH of 1% solution is 11.5-12.5, relative density at 1.62g/cm3, melting point is 73.4 ºC.
Guaranteed Technical Specifications:
| ITEM OF TEST | Parameters | Parameters |
| Na3PO4 | Na3PO4.12H2O | |
| Technical Grade | Technical Grade | |
| Main contents %≥ | 98.0 | 98.0 |
| P2O5 %≥ | 39.5 | 18.3 |
| Alkalinity, as Na2O | 36-40 | 15.5-19 |
| Chloride, as Cl %≤ | - | 1.5 |
| Sulfate, as SO4 %≤ | - | 0.5 |
| pH of 1% water soluble | 11.5-12.5 | 11.5-12.5 |
| Water insoluble %≤ | 0.10 | 0.10 |
Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and ventilated place.
