Product Description

H3PO4 phosphoric acid

Phosphoric acid, also known as orthophosphoric acid  or phosphoric(V) acid, is a weak acid with the chemical formula H3PO4. It is normally encountered as a colorless, syrup of 85% concentration in water. The pure compound is a colorless solid.Phosphoric acid is commonly encountered in chemical laboratories as an 85% aqueous solution, which is a colourless, odourless, and non-volatile syrupy liquid. Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution can still severely irritate the skin and damage the eyes.

WHAT IS PHOSPHORIC ACID USED FOR

According to different uses and properties, phosphoric acid can be divided into several types, such as food-grade phosphoric acid, fertilizer-grade phosphoric acid, and industrial-grade orthophosphoric acid. With different concentrations and purity, they have a wide range of uses in their respective fields. So please pay attention to choosing the suitable type for you. For more details? Inquiry us directly to purchase phosphoric acid for sale.

Used for phosphating treatment of metal surface steel pipes. Preparation of electrolytic polishing liquid and chemical polishing liquid. Used for the polishing of aluminum products. Used in the manufacture of various phosphates. In the pharmaceutical industry, it can be used in the manufacture of sodium glycerophosphate, iron phosphate, adjust the PH value when producing penicillin. Used to make zinc phosphate as an adhesive for dental fillings. In the plastics industry, it can be used as a catalyst for the condensation of phenolic resin.