Chemical formula: Na3PO4. 12H2O
Molecular weight: 380.12
CAS Number: 10101-89-0
Standard: HG/T2517-2009
Other Name: Sodium Phosphate, Tribasic
Contact us at Jeff@rhphos.com
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 1.62g/cm3, melting point is 73.4 ℃.
Application
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Package
Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag
Loading:25 kgs on pallet: 24MT/20’FCL; Un-palletized:25MT/20’FCL
Jumbo bag :20 bags /20’FCL ;
Specifications
|
No |
Specifications |
National Standard |
Ronghong Standard |
|
1 |
Assay % ≥ |
98.0 |
98.5 Min |
|
2 |
P2O5 %≥ |
/ |
18.3 |
|
3 |
Sodium oxide, as Na2O |
/ |
15.5-19 |
|
4 |
Sulfate, as SO4 % ≤ |
0.5 |
0.3 |
|
5 |
Heavy metal, as Pb% ≤ |
/ |
0.005 |
|
6 |
Arsenic, as As% ≤ |
0.005 |
0.005 Max |
|
7 |
Fluoride as F% ≤ |
/ |
0.005 Max |
|
8 |
Water insoluble% ≤ |
0.1 |
0.1 Max |
|
9 |
Pb % ≤ |
/ |
0.003 |
|
10 |
Cl % ≤ |
0.4 |
0.3 |
|
11 |
Fe % ≤ |
0.01 |
0.008 |
|
12 |
PH(10g/L solution) |
11.5—12.5 |
11.5—12.5 |
|
13 |
Loss on drying % ≤ |
/ |
45--57 |
| FOB Price: | FOB TIANJIN-USD 420/MT |
| Minimum Order: | 25 MT |
| Port: | TIANJIN PORT |
| Payment Terms: | T/T |
