Brief Product Description

Phosphoric Acid (H₃PO₄) is a clear, colorless, and odorless inorganic acid widely used across multiple industries due to its excellent chemical stability and acidity. Jiangsu Khonor Chemicals Co., Limited supplies high-purity Phosphoric Acid, available in Food Grade and Industrial Grade, ensuring stable supply and global distribution.

Product Specification Table

Production Method

Phosphoric Acid is mainly produced via two methods:

1. Wet Process – Reaction of sulfuric acid with phosphate rock.

2. Thermal Process – Combustion of elemental phosphorus with air and water absorption.

Raw Materials

• Phosphate rock

• Sulfuric acid

• Elemental phosphorus (for thermal process)

Working Principle

Phosphoric Acid works as a strong acid, capable of chelating metal ions, adjusting pH, and participating in acid-base reactions, making it valuable as a rust remover, flavoring agent, and fertilizer component.

Application Fields

• Food Industry: Used as an acidulant, pH regulator, and preservative.

• Fertilizers: A key raw material in producing phosphate fertilizers.

• Water Treatment: For scale prevention and corrosion inhibition.

• Metal Surface Treatment: Removes rust and prepares surfaces for coating.

• Pharmaceuticals: Intermediate in drug manufacturing.

Details:

• E Number: E338

• Name: Phosphoric Acid

• Function: Acidulant (used to control acidity), emulsifier, and preservative.

• Usage: Commonly found in:

• Soft drinks (especially colas) to give a tangy taste.

• Processed foods as a pH regulator.

• Cheese production as an emulsifier.

• Baking powders as an acid component.

Food Grade Phosphoric Acid (E338)

It complies with food additive regulations and is safe within prescribed limits.

Global Well-Known Brands

• Jiangsu Khonor Chemicals Co., Limited

• OCP Group

• Mosaic Company

• Prayon

• Yara International

Company Advantages

• Reliable global supplier with consistent quality.

• Competitive pricing and flexible logistics.

• Customizable packaging and fast delivery.

• Professional technical support and documentation.

Order Information

We support bulk orders and global shipping. Please contact us to get a quote for large-scale Phosphoric Acid procurement and tailored services.