Chemical formula is H3PO4. Phosphoric acid is a common inorganic acid. Its acidity is weaker than that of hydrochloric acid, sulfuric acid and nitric acid but strongger than that of acetic acid and boric acid. Phosphoric acid is mainly used in pharmaceutical, food, fertilizer and other industries, or used as chemical reagent.
| Alias | orthophosphoric acid; Anhydrous phosphoric acid |
|---|---|
| English name | Phosphoric acid |
| Density | 1.874g/mL |
| Melting point | 22℃ |
| Boiling point | 261℃ |
| Solubility | Soluble in water at any proportion |
| CAS RN | 7664-38-2 |
| EINECS No. | 231-633-2 |
Chemical formula is H3PO4. Phosphoric acid is a common inorganic acid. Its acidity is weaker than that of hydrochloric acid, sulfuric acid and nitric acid but strongger than that of acetic acid and boric acid. Phosphoric acid is mainly used in pharmaceutical, food, fertilizer and other industries, or used as chemical reagent.
Agricultural industry:
Phosphoric acid functions as raw material for producing phosphatic fertilizers and feed nutrients.
Industry:
Phosphoric acid is an important chemical raw material.
Food:
Phosphoric acid is one of the food additives that is used in foods as sour agent and yeast nutrient. Moreover, phosphoric acid can be used as nutritional enhancer.
Medicine:
In producing phosphorus-containing drugs such as sodium glycerophosphate, and etc.
Keep in cool and well-ventilated warehouse with temperature less than 30℃ and relative humidity less than 80%; keep away from fire and heat sources; keep the package sealed; separate from flammable matters, alkalis and reactive metal powder; appropriate materials should be equipped with to contain the leakage.
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