Product Specifications
| Prod Model: |
CAS NO: 8017-16-1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Polyphosphoric Acid: |
CAS No:8017-16-1 |
| Quality: |
Tech Grade |
| Kind: |
Inorganic Acid |
| Packing: |
IBC Tank |
| Acid Strength: |
Weak Acid |
| Oxidation: |
Oxidizing Acid |
| Stability: |
Labile Acid |
| Volatility: |
Volatile Acid |
| Classification: |
Phosphoric Acid |
| Element: |
Polyatomic Acid |
| Appearance: |
Liquid |
| Grade Standard: |
Industry Grade |
Product Description
Molecular Formula: Hn+2PnO3n+1
Molecular weight: 337.93
Properties: Clear colorless viscous liquid, deliquescent, soluble in water with hydrolysis to phosphoric acid.
Use: PPA is widely used in industries including medicine, aromatics, leather, chemical industry, etc...It is used as cyclizing agent, acidifier and dehydrant in organic synthesis. It can also be used as the substitute for orthophosphoric acid.
Packing: In IBC drums of 1700kg net each.
Specifications of Polyphosphoric Acid |
No. |
Items of Analysis |
Unit | 95% PPA | 105% PPA | 115% PPA |
| 1 | (PPA) | % | ≥95.0 | ≥105.0 | ≥115.0 |
| 2 | P2O5 | % | ≥68.5 | ≥76.0 | ≥83.3 |
| 3 | Chloride as Cl | % | ≤0.0005 | ≤0.0005% | ≤0.0005% |
| 4 | SO4 | % | ≤0.005% | ≤0.005% | ≤0.005% |
| 5 | Iron as Fe | % | ≤0.002% | ≤0.002% | ≤0.002% |
| 6 | Arsenic as As | % | ≤0.0001% | ≤0.004% | ≤0.004% |
| 7 | Heavy metal as Pb | % | ≤0.0005% | ≤0.003% | ≤0.003% |
| 8 | Fluoride as F | % | ≤0.0005% | ≤0.0005% | ≤0.0005% |
| 9 | Color | Apha | ≤30 | ≤30 | ≤40 |
Others:
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Jiangsu Bohan Industry Trade Co., Ltd. now is a leading technology-based manufacturer and distributor with the certificate of ISO9001: 2000. It has developed into a comprehensive enterprise integrating the science and technology, production and management as a whole.
Bohan Chemical Science and Technology Co., Ltd. is the subsidiary company of the Jiangsu Bohan. It is the base for scientific research, production and storage, focusing on the field of water treatment chemicals\phosphates and feed/food ingredients. Tolyltriazole (TTA), Phosphorous Acid/Phosphoric Acid/MKP/UP/STPP/SHMP, new type sweeteners, vitamins, amino acid are our main products. This three series of products have already found a good sale in such developed countries as Japan, U. S. A., UK, etc.
From raw material purchasing, developing, manufacturing to quality testing, Bohan develops a professional management system to control all stages, which guarantees the quality of every batch delivered to our customers. According to the international standard, Bohan is proceeding its Q/C with "Di-test system" which means quality evaluation to be conducted both by Bohan's in-house lab and the third party to catch the key points and guarantee the consistent creditability and safety.
Bohan takes sincerity as the purpose, quality as its life and service for the direction, actively cooperates with domestic and international traders for seeking the mutual development.
