Product Name: Phosphoric acid

Synonym：orthophosphoric acid；Anhydrous phosphoric acid

Chemical Abstracts No. (CAS No.) ：7664-38-2

Chemical formula: H3PO4

Product quality index (standard) / specification: 85%   GB1886.15-2015

Product application: 1, it is the raw materials for production of important phosphate fertilizer (calcium superphosphate, potassium dihydrogen phosphate, etc.), also the production of feed nutrients (calcium dihydrogen phosphate).

2. Treat the metal surface and form an insoluble phosphate film on the metal surface to protect the metal from corrosion.

3. Mixed with nitric acid as a chemical polisher to improve the finish of the metal surface.

4. Phosphate ester, the raw material for the production of detergents and insecticides.

5. Raw materials for the production of phosphorus-containing flame retardants.

6, it is one of the food additives, in food as a sour agent, yeast nutrients, cola contains phosphoric acid. Phosphate is also an important food additive and can be used as a nutritional enhancer.

7. It can be used to prepare phosphorus-containing drugs, such as sodium glycerophosphate.