Polyphosphorsäure 115%

Appearance&Odour:Clear,colourless or with light-colored, syrupy liquid with no odouur. Specification: H3PO4115%min P2O5 83.3% Heavy metal as Pb 0.004%max Cl 0.002%max Fe 0.003%max Arsenic as As 0.006%max SO4 0.02%max Color 90max Polyphosphoric acid is not only an important intermediate product, it is also an important chemical product. It widely used in such as pigment, pharmacy, spice, fire retardant manufacturing, detergent, skin care products, cosmetics industries. In organic synthesis, it used as cyclizing agent, acidulating agent and dehydrating agent and so on. It also can be used as substitutes for orthorphosphoric acid. Compared with 85% phosphoric acid, the content P2O5 of polyphosphoric acid is higher. It can reduce the saving cost. At the same time, users can make it to different percentage and different quality phosphoric acid according to their own requirement.