Phosphoric Acid
High Purity Phosphoric Acid Manufacturer – CAS 7664-38-2
Phosphoric Acid (H₃PO₄), also known as Orthophosphoric Acid, is one of the most important inorganic acids used across global industries. It is a clear, colorless, non-volatile viscous liquid widely used in fertilizer production, food processing, metal surface treatment, water treatment, and chemical manufacturing.
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Data Sheet
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Formula:
H₃PO₄
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CAS Number:
7664-38-2
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Purity:
≥75% / ≥ 85% / 105%-120%
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Product Name:
Phosphoric Acid / Orthophosphoric Acid
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Molecular Weight:
98.00
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Appearance:
Colorless transparent or slightly light-colored viscous liquid
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Density:
Approx. 1.58 – 1.69 g/cm³ (depending on concentration) Completely soluble in water
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Solubility:
Completely soluble in water
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Grade:
Food Grade/Electronic Grade/Polyphosphoric Acid
Chemical Formula of Phosphoric Acid: H3PO4
Phosphoric Acid consists of three hydrogen atoms bonded to a phosphate group, giving it strong acidity and making it an essential raw material for phosphate-based chemicals and fertilizers.Phosphoric Acid is a mineral acid derived from phosphate rock and widely used as a chemical intermediate and industrial processing agent. It plays a key role in many industries due to its:
Our high-purity industrial & food grade Phosphoric Acid is available in 75% and 85% concentrations, produced under strict quality control to ensure stable chemical composition, consistent purity, and reliable industrial performance.As a professional Phosphoric Acid supplier and exporter, we provide bulk supply capacity, flexible packaging options, and efficient global logistics for manufacturers, distributors, and industrial buyers worldwide.
Key Features of Phosphoric Acid
High Chemical Purity
Our phosphoric acid is manufactured under strict quality standards to ensure stable concentration, minimal impurities, and reliable industrial performance.
Excellent Chemical Stability
The product maintains consistent clarity and chemical stability during storage and transportation, ensuring dependable use in industrial processes.
Wide Industrial Compatibility
Phosphoric acid is compatible with multiple industries, including agriculture, food processing, metal treatment, water purification, and chemical synthesis.
Reliable Global Supply
We provide stable production capacity and export logistics support to ensure consistent supply for large-scale industrial operations worldwide.
Major Applications of Phosphoric Acid
Food & Beverage Industry
Food-grade phosphoric acid is widely used as:
- Acidulant in carbonated beverages
- pH regulatorin food processing
- Clarifying agentin sugar refining
- Processing aid in dairy and beverage production
It plays an important role in maintaining flavor balance and product stability.
Agriculture & Fertilizer Production
Phosphoric Acid is a key raw material used in the manufacturing of phosphate fertilizers, including:
- DAP (Diammonium Phosphate)
- MAP (Monoammonium Phosphate)
- TSP (Triple Superphosphate)
It is also used in hydroponic systems and irrigation water treatment to regulate pH levels and improve nutrient absorption in crops.
Metal Treatment & Surface Processing
Phosphoric acid is commonly used in metal finishing and corrosion treatment, including:
- Rust removal and metal cleaning
- Conversion of iron oxide (rust) into ferric phosphate
- Formation of protective phosphate coatings on metal surfaces
These processes improve corrosion resistance and paint adhesion.
Water Treatment & Industrial Cleaning
In water treatment systems, phosphoric acid is used to:
- Prevent scale formation in pipelines
- Reduce lead and copper corrosion in municipal water systems
- Assist in industrial wastewater treatment
Phosphoric Acid Technical Specifications
Phosphoric Acid
Phosphoric Acid
| Product Name | Phosphoric Acid / Orthophosphoric Acid |
| Available Concentrations | 75% Min / 85% Min /105%-120% |
| CAS Number | 7664-38-2 |
| Molecular Formula | H₃PO₄ |
| Molecular Weight | 98.00 |
| Appearance | Colorless transparent or slightly light-colored viscous liquid |
| Density | Approx. 1.58 – 1.69 g/cm³ (depending on concentration) |
| Solubility | Completely soluble in water |
| Grade | Food Grade/Electronic Grade/Polyphosphoric Acid |
Packaging Options for Global Export
We provide flexible packaging solutions designed for safe storage, convenient handling, and efficient international transportation.
Standard Packaging
- 35 kg plastic drums
- 330 kg plastic drums
IBC Packaging
- 1650 kg IBC totes
- Flexitanks for bulk container shipping
ISO Packaging
- ISO tank containers for large-volume supply
- These packaging options are suitable for both medium-scale buyers and large industrial manufacturers.
Storage & Safety Handling
Phosphoric Acid is a corrosive chemical and must be handled with proper safety procedures.
- Use appropriate personal protective equipment (PPE)
- Store in a cool, dry, well-ventilated warehouse
- Avoid contact with strong bases and oxidizing agents
Why Choose Vanchor Phosphoric Acid
High-purity 75% and 85% industrial phosphoric acid
Reliable global supply and export experience
Competitive factory-direct pricing for bulk orders
Full documentation including COA, MSDS, and SGS reports
Professional international logistics support
Our phosphoric acid products are exported worldwide and widely used by fertilizer manufacturers, food processors, metal treatment plants, and chemical producers.
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Global Phosphoric Acid Manufacturer & Exporter
We supply industrial phosphoric acid to customers worldwide, including markets in:
- Asia
- Europe
- Middle East
- North America
- South America
- Africa
Our experienced export team ensures efficient logistics, stable supply, and reliable delivery schedules.
Phosphoric Acid FAQs
Request Phosphoric Acid Price or Sample
If you are looking for a reliable supplier, manufacturer, or distributor, contact us today.
We can provide:
Technical Data Sheet (TDS)
Safety Data Sheet (SDS)
Material Safety Data Sheet(MSDS)
Free samples
Bulk pricing quotation
Moisture-proof packaging
safe handling
efficient international shipping.
Our team will respond within 24 hours.
