1.Disodium Hydrogen Phosphate / DSP 2.Disodium Phosphate / DSP 98% 97% 3.CAS No.:7558-79-4,100028-24-7, 10039-32-4
Disodium hydrogen phosphate
1. Our advantages
1. Factory supply directly
2. Strong production capacity(650mt/month)
3. Good quality and commpetitive price
4. Best package Packaging: plastic-lined woven bags
5. Quick and punctual shipment
6. Free samples
2. Description
Molecular formula: Na2HPO4. XH2O (X=0, 12) Molecular weight: 358.0 Standard executed: GB6008-85
3. Specification
Specifications | Na2HPO4 | Na2HPO4 .12H2O | ||
Industrial Grade | Food Grade | Industrial Grade | Food Grade | |
Main contents %≥ | 98.0 | 98.0 | 97.0 | 97.0 |
PH of 1% water solution | 8.5-10.0 | 8.5-10.0 | 8.8-9.2 | 8.8-9.2 |
Sulfate, as SO4 %≤ | -- | -- | 0.7 | 0.25 |
Heavy metals, as Pb %≤ | -- | 0.001 | -- | 0.001 |
Arsenic, as As %≤ | -- | 0.0003 | -- | 0.0003 |
Fluoride, as F %≤ | -- | 0.005 | -- | 0.005 |
Water insoluble %≤ | 0.10 | 0.10 | 0.10 | 0.10 |
4. Properties
White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.63, melting point at 34.6 . 5. Uses Used as a fire-preventio agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, in baking powder; as food additive, emulsifier, nutritional supplement, fermentation auxiliary, adhesive. etc. 6. Packing and storage
In 25kg, 50kg, 1000kg net bags or as clients’ request, store at a cool, dry and well ventilated place.
Disodium hydrogen phosphate DSP
