Ammonium Polyphosphate(APP)
Product Description
Molecular formula : (NH4)n+2PnO3n+1 n<20
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Other name : polyphosphoric acids ,ammonium salts
Packing : 25kg/bag ,24mt/fcl without pallet, 20mt/fcl with pallet.
Specifications
Item | Specification |
Appearance | White crystalline powder |
P2O5 content (w/w) | ≥59.5% |
N content (w/w) | ≥17.5% |
pH value ( 10% water solution ) | 5.5-7.5 |
Solubility (at 25ºC in 100ml water) | ≥150g |
Water insoluble(25ºC) | ≤0.02% |