Trisodium Phosphate
Basic information:
CAS NO.7601-54-9
UN NO.3262
Chemicals formula:Na3PO4
Molecular weight:163.94
Character:white crystalline powder
Density:1.62
Melting point:1340℃
Solubleness(mg/ml):soluble in water,aqueous solution slightly alkaline,slightly In alcohol.
Techical Index(Mass fraction/%)
|
Index/Index name |
Superior grade |
First grade |
Qualified grade |
|
Trisodium Phosphate(calculated as Na3PO4.12H2O) %≥ |
98.5 |
98.5 |
95.0 |
|
Sulphate(Calculate asSO4)%≤ |
0.50 |
0.50 |
0.80 |
|
Chloride(Calculated as Cl) %≤ |
0.30 |
0.40 |
0.50 |
|
Slepp insoluble %≤ |
0.05 |
0.10 |
0.30 |
|
Methyl orange alkalinit (Calculated as Na2O) |
16.5-19.0 |
16.5-19.0 |
15.5-19.0 |
|
Iron(Calculated as Fe)%≤ |
0.01 |
0.01 |
0.01 |
|
Arsenic(Calculated as As)%≤ |
0.005 |
0.005 |
0.005 |
Uses:
1. Used as quality improver to improve the adhesion and water holding capacity of food.2, used in chemical industry, textile, printing and dyeing, paper making, power generation and other industries.Metallurgical industry is used as chemical deoiling, deconditioning, as a good accelerator in photographic development solution.Tooth cleaner and bottle cleaner.A coagulant for rubber milk.3. The pH value of the spray solution can be adjusted in the EAS water.
Package/Capacity of container/Storage
Packing:in net weight of 25kg each bag within plastic.
Store in ventilate dry place.