Detail:
Product Name: Tribasic Sodium Phosphate
Classification: Phosphate
Type: Phosphate
CAS No.: 7601-54-9
Other Names: TSP
MF: Na3PO4
Purity: 98%min
Appearance: White Crystal
Brand Name: RUNHUA
| Item |
Na3PO4 |
| Industry |
Food |
| Main contents% ≥ |
98 |
98 |
| Phosphorus pentoxide%≥ |
39.5 |
39.5 |
| Sodium oxide, as Na2O |
36-40 |
36-40 |
| Sulfate, as SO4 % ≤ |
/ |
0.25 |
| Heavy metal, as Pb% ≤ |
/ |
0.001 |
| Arsenic, as As% ≤ |
/ |
0.0003 |
| Fluoride as F% ≤ |
/ |
0.005 |
| Water insoluble% ≤ |
0.1 |
0.1 |
| PH (1% aqueous solution) |
11.5-12.5 |
11.5-12.5 |
Characteristics:
White or colorless crystalline free flowing solid,feelorescent in air,easily soluble in water,but insoluble in alcohol,its water solution is slightly alkaline,relative density at 1.62,melting point at 73.4℃.PH of 1% water solution is 12.1.Density is 1.62,melting point is 73.4.
Application:
Used as a water softening agent,cleaning agent in electroplating,color fixer in fabric dyeing and flux in enamelware manufacturing and so on.
Storage
The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants.
