Polyphosphoric Acid (short form: PPA)
Classification:
Phosphoric Acid Technical Grade
Key words:
Huihuang Chemical、Phosphoric Acid
Hotline:
Product Details
polyphosphoric acid
Molecular formula: Hn 2Pno3n 1
Molecular weight: 337.93
Content: 95%-118%
Properties: PPA is colorless and transparent viscous liquid, easy to deliquesce, non-crystalline, corrosive, miscible with water and hydrolyzed into orthophosphoric acid, with a specific gravity of 2.1 g/cm.
Uses: Polyphosphoric acid is widely used in medicine, spices, leather, chemical and other industries. It is used as a compound cyclizing agent, acidifying agent and dehydrating agent in organic synthesis, and can also be used as a substitute for orthophosphoric acid.
Packing: IBC barrel
Polyphosphoric acid technical indicators:
|
Serial NumberNo |
Analysis ProjectAnalyze projec |
Unitunit |
95%PPA |
105%PPA |
115%PPA |
|
1 |
Content (PPA） |
APHA A A |
≥95.0 |
≥105.0 |
≥115.0 |
|
2 |
phosphorus pentoxideP2O5 |
% |
≥68.5 |
≥76 |
≥83.3 |
|
3 |
ChlorideChloride（Ci） |
% |
≤0.0005 |
≤0.0005 |
≤0.0005 |
|
4 |
SulphateSulfate（SO4） |
% |
≤0.005 |
≤0.005 |
≤0.005 |
|
5 |
IronFerric(Fe) |
% |
≤0.002 |
≤0.002 |
≤0.002 |
|
6 |
ArsenicArsenic（As） |
% |
≤0.0001 |
≤0.0004 |
≤0.0004 |
|
7 |
Heavy MetalHeavy metal（Pb） |
% |
≤0.0005 |
≤0.003 |
≤0.003 |
|
8 |
Fluorinefluorine（F） |
% |
≤0.0005 |
≤0.0005 |
≤0.0005 |
|
9 |
ChromaChroma |
% |
≤30 |
≤40 |
≤40 |
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Huaning Huihuang Chemical Industry Co., Ltd.
Shop 4, Shengjing Yingxiuyuan, Huacheng, Ningzhou Sub-district Office, Huaning County, Yuxi City, Yunnan Province
General Manager: Zhang Wei
Sales Manager: Li Bin
Sales Business Department
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