Disodium Hydrogen Phosphate/Sodium Hydrogen Phosphate/Sodium Hydrogen Phosphate
|FOB Price:||US $320 / Ton|
|Min. Order:||1 Ton|
|Min. Order||FOB Price|
|1 Ton||US $320/ Ton|
|Production Capacity:||100, 000mt Per Year|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: qingxin
- Grade Standard: Industrial Grade
- Trademark: qingxin
- Specification: fertilizer grade
- Type: Disodium Phosphate
- Remarks: Kevin
- Transport Package: 25kg PP Bag with PE Inner
- Origin: Shandong
Sodium hydrogen phosphate for industry use
English name:Disodium hydrogen phosphate
Molecular formula: Na2HPO4·12H2O
Property: Colorless monoclini crystal or white powder. Relative density 1.52, melting point 34.6°C, refractive rate 1.432 (20°C). Soluble in water, the aqueous solution is alkali, PH value of 1% aqueous solution is 8.8-9.2; insoluble in alcohol. Weathering in the air. Lose all the water of crystallization and turn to sodium pyrophosphate anhydrousif heated to 250°C.
Packing photo and instruction: Sodium hydrogen phosphate for industry use should be packed with the two layer lined polyethylene film, the exterior bag is plastic woven bag; net weight 25kg o r 40kg per bag. The interior and exterior bag should be closed sealed. In case of any special requirement, negotiation is required.
Executive standard: HG/T 2965-2009
sodium hydrogen phosphate (Na2HPO4·12H2O),w/% ≥
Sulfate (Calculated by SO4),w/% ≤
Chloride (Calculated by Cl),w/% ≤
Arsenic (As),w/% ≤
Fluoride (Calculated by F),w/% ≤
Water insoluble matter,w/% ≤
pH value (10g/L solution)
Usage: Used as fire-proofing agent for fabric, wood and paper, as glaze, welding flux and used in electroplating, etc.
Properation: Prepared by sodium carbonate and phosphoric acid.
Remarks: Weathering in the air, lose water of crystallization and turn to anhydrous substance at 100°C. Decompose to sodium pyrophosphate anhydrous at 250°C.
Transportation and storage: Avoid rain and sunlight during the transporation. Please keep in dry and ventilated place and equipped with under layer to prevent damp.