Molecular Formula:Na2HPO4.12H2O
Molecular Weight:358.14
NO.of Standard:GB 6008-85
sodium hydrogen phosphate dihydrate(DSP)
Purity: >=98.0%
dilivery time:10 days
Properties: White or colorless crystal, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density is 1.63, melting point is 34.6°C
Technical Specifications:
No. | Index | Industrial Grade | Food grade |
1 | Main content %≥ | 98.0 | 98.0 |
2 | P2O5 %≥ | 19.2 | 19.4 |
3 | pH of 1% water solution | 8.8-9.2 | 9.0-9.4 |
4 | Chloride, as Cl % ≤ | 0.05 | 0.014 |
5 | Sulfate, as SO4 % ≤ | 0.7 | 0.25 |
6 | Heavy metal, as Pb % ≤ | - | 0.001 |
7 | Arsenic, as As % ≤ | 0.005 | 0.0003 |
8 | Fluoride, as F % ≤ | 0.05 | 0.002 |
9 | Water insoluble % ≤ | 0.10 | 0.05 |