Polyphosphoric Acid PPA
Synonyms: Condensed Phosphoric Acid,Multiphosphoric Acid
Chemical Formula: Hn+2PnO3N+1
CAS: 8017-16-1
Product description: Colorless sticky liquid,easy to air stack,not crystallize,corrosive,compatible with water ,hydrolyzed into ortho-phosphoric acid.
Usage: Polyphosphoric acid are used as catalyst in the chemical and the petroleum industries for polymerization ,alkylation,dehydration,condensation ,and isomerization processes.
Product Specification : 105% ,115%,116%,117%
115% Polyphosphoric Acid Index:
| Item |
Index |
| Best quality |
Firt Class |
Qualified |
| Appearance |
Colorless transparent sticky liquid |
| Color/Hazen ≤ |
20 |
20 |
30 |
| H3PO4(%) |
115 |
115 |
115 |
| P2O5(%) |
83.3 |
83.3 |
83.3 |
| Cl(%) ≤ |
0.0005 |
0.0010 |
0.0020 |
| Fe(%) ≤ |
0.0005 |
0.0010 |
0.0020 |
| As(%) ≤ |
0.0050 |
0.0080 |
0.0100 |
| Pb(%) ≤ |
0.0010 |
0.0015 |
0.0020 |
Packing: 200L/340kg Drum,1000L IBC,ISO Tank
Yunnan Tianyao Chemical Co.,Ltd ,affilated to Yuntianhua group, is a chemical factory
Specialized in the research ,manufacture and distribution of fine phosphorus chemical products including Polyphosphoric Acid(PPA),food&technical grade Phosphoric Acid,Ammonium Polyphosphate(APP),and other organic phosphorus based products.