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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
| Parameter | Specification | Packaging Type | Weight |
|---|---|---|---|
| Appearance | Clear, colorless liquid | IBC Drum | 1,500 kg |
| Purity (H₃PO₄) | ≥ 85% | Plastic Drum | 35 kg |
| Arsenic (As) | ≤ 0.0001% (Food Grade) | Tanker | Bulk |
| Heavy Metals (Pb) | ≤ 0.0005% (Food Grade) | ||
| Fluoride (F) | ≤ 0.001% (Food Grade) | ||
| CAS Number | 7664-38-2 |
Production Method
Phosphoric Acid is mainly produced via two methods:
Wet Process – Reaction of sulfuric acid with phosphate rock.
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.