What is the purpose of phosphoric acid

      Phosphoric acid is a very core raw material in basic chemical, food, electronics, agriculture, and materials industries, with a wide range of uses. I have organized it into a clear, easy to remember, and directly writable version for you:

The main uses of phosphoric acid

1. Agriculture (maximum use)

Production of phosphate fertilizers: monoammonium phosphate, diammonium phosphate, compound fertilizers, etc

Production of feed additives: calcium hydrogen phosphate, calcium dihydrogen phosphate, used for supplementing calcium and phosphorus in livestock and poultry

2. Food industry (food grade phosphoric acid)

Beverages: Sour tasting agents for cola and soda

Food: Acidity regulators, preservatives, stabilizers for canned food, meat products, dairy products

Improvement of product quality in baking, starch, and edible oil processing

3. Electronics and New Energy (high-purity phosphoric acid)

Semiconductor/chip: cleaning, etching, removing impurities

Lithium batteries: production of lithium iron phosphate (LFP) cathode materials and electrolyte additives

Photovoltaic and panel cleaning

4. Daily chemical and industrial cleaning

Chelating agents and descaling agents in toothpaste and detergents

Metal surface treatment: rust removal, phosphating, rust prevention

5. Materials and Chemicals

Production of phosphates: sodium tripolyphosphate, sodium pyrophosphate, phosphate esters, etc

Flame retardants, ceramics, glass, and coating additives

Water treatment, rust inhibitor, catalyst

6. Medicine

Pharmaceutical raw materials, pH regulators, dental material.