✅ Basic Information of Phosphoric Acid

• Product Name: Phosphoric Acid

• Chemical Formula: H₃PO₄

• CAS Number: 7664-38-2

• E Number: E338

• Molecular Weight: 98.00 g/mol

• Appearance: Colorless, transparent, and syrupy liquid

• Odor: Odorless

• Solubility: Highly soluble in water

• Grade Available:

• Food Grade

• Industrial Grade

• Agricultural Grade

• Pharmaceutical Grade

• Packaging: 35kg, 330kg, or 1650kg IBC drums, or customized as required

• Storage: Store in a cool, dry, and ventilated area, away from incompatible substances such as strong bases and metals.

✅ Safety Information:

• Hazard Classification: Corrosive

• UN Number: UN1805

• Hazard Statements: Causes severe skin burns and eye damage.

• Handling Advice: Use protective equipment and handle with care in well-ventilated areas.

Application of Phosphoric Acid

1. Food Industry

Phosphoric acid (E338) is widely used as a food additive to:

• Act as an acidulant, providing a sour, tangy flavor in soft drinks like cola.

• Stabilize and control pH levels in processed foods and beverages.

• Serve as a preservative, helping to extend shelf life.

• Assist in cheese production as an emulsifying agent.

• Be part of baking powders as an acid source for leavening.

2. Pharmaceutical Industry

• Used in the preparation of phosphate-based medicines.

• Acts as an acidifying agent in syrups and solutions.

• Helps in producing dental products like toothpaste and mouth rinses, supporting plaque control and enamel protection.

3. Industrial Applications

• Rust removal and metal treatment as a cleaning agent.

• Manufacturing of phosphate fertilizers like MAP (Monoammonium Phosphate) and DAP (Diammonium Phosphate).

• Used in water treatment to prevent the formation of scale and corrosion.

• Production of detergents and cleaning agents.

4. Agriculture

• Acts as a raw material in the production of fertilizers, supplying plants with phosphorus for healthy growth.

• Used to adjust soil pH in some cases, making nutrients more available.

5. Cosmetics & Personal Care

• Functions as a pH regulator in cosmetics, skincare products, and hair care formulations.

6. Electronics and Semiconductor Industry

• Used in etching processes for semiconductor manufacturing.

• Assists in the cleaning and polishing of electronic components.