Category Picks : Other Organic Chemicals, Inorganic Salt, Food Additives, Oxide, Plant Extract, More...
Brand Name :
yaolong
Model Number :
003
Place of Origin :
China
CAS No. :
7558-79-4
Purity :
99%
Disodium hydrogen phosphate (DSP)
Alias: Anhydrous disodium hydrogen phosphate
CAS No. :7558-79-4
Molecular Formula: Na2HPO4
MW: 141.98
Character:white powder, flake or granular material. It dissolves in water,and its aqueous solution is alkaline; not soluble in alcohol. Heat it up to 95 centipede,loses dihydrate and become sodium hydrogen phosphate anhydrous.
Uses: used as a water softener, fabric weight agent, fire retardant, and is used to glaze, solder medicine, pharmaceuticals, paints, food industry and manufacturing ,water treatment agent, printing and dyeing detergent, quality improver , neutralizer, antibiotics train agents, biological and chemical treatment agent of food quality improver
Quality standard(reference standard)
|
Specifications |
Na2HPO4 (Anhydrous) |
Na2HPO4 .12H2O (Duohydrate) |
||
|
Industrial Grade |
Food Grade |
Industrial Grade |
Food Grade |
|
|
Main contents %≥ |
98 |
98 |
97 |
97 |
|
P2O5 %≥ |
49 |
49 |
19.2 |
19.2 |
|
PH of 1% water solution |
8.5-10.0 |
8.5-10.0 |
8.8-9.2 |
8.8-9.2 |
|
Chloride,as Cl % ≤ |
ã |
ã |
0.05 |
0.014 |
|
Sulfate, asSO4 %≤ |
ã |
ã |
0.7 |
0.25 |
|
Heavy metals, as Pb %≤ |
ã |
0.001 |
ã |
0.001 |
|
Arsenic, as As %≤ |
ã |
0.0003 |
0.005 |
0.0003 |
|
Fluoride, as F %≤ |
ã |
0.005 |
0.05 |
0.005 |
|
Water insoluble %≤ |
0.1 |
0.1 |
0.05 |
0.05 |
Price : RMB 5500 / mt
Packing : 25kg 50kg
Delivery Lead Time : 20d
Minimum Order : 1
Supply Ability : 10000
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