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Phosphoric Acid

High Purity Phosphoric Acid Manufacturer – CAS 7664-38-2

Phosphoric acid manufacturer supply from Vanchor covers CAS 7664-38-2 in 75%, 85%, and 105%-120% concentration grades. Its H₃PO₄ structure supports phosphate production, acidity control, and mineral processing. In addition, the product suits fertilizer manufacturing, food processing, metal surface treatment, water treatment, and chemical synthesis.

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Data Sheet

  • Formula:

    H₃PO₄

  • CAS Number:

    7664-38-2

  • Purity:

    ≥75% / ≥ 85% / 105%-120%

  • Product Name:

    Phosphoric Acid / Orthophosphoric Acid

  • Molecular Weight:

    98.00

  • Appearance:

    Colorless transparent or slightly light-colored viscous liquid

  • Density:

    Approx. 1.58 – 1.69 g/cm³ (depending on concentration) Completely soluble in water

  • Solubility:

    Completely soluble in water

  • Grade:

    Food Grade/Electronic Grade/Polyphosphoric Acid

Phosphoric Acid for Phosphate Production and Surface Treatment

Phosphoric acid is a mineral acid used in fertilizer production, food processing, metal treatment, and chemical manufacturing. This H₃PO₄ product carries CAS 7664-38-2 and comes in 75%, 85%, and 105%-120% concentration grades. Vanchor supplies industrial and food grade options for different formulation and processing needs.

The molecule contains three hydrogen atoms bonded to a phosphate group. Because of this structure, phosphoric acid provides stable acidity and strong compatibility with phosphate-based reactions. It also works as a useful intermediate for producing phosphate salts and related downstream chemicals.

It plays a key role in many industries due to its:

Strong acidity
Excellent solvent capability
High chemical reactivity
Wide compatibility with organic reactions

Multiple Concentration Grades for Phosphate-Based Processing

Fertilizer producers use phosphoric acid to manufacture phosphate fertilizers and nutrient blends. The product helps provide phosphorus content for agricultural formulations. At the same time, chemical manufacturers use it to produce phosphates, catalysts, and other specialty materials.

Metal surface treatment also depends on phosphoric acid in selected cleaning and preparation steps. It helps condition metal surfaces before coating, finishing, or further processing. In practice, the acid can support scale removal, surface adjustment, and controlled reaction behavior.

Food processing applications often use food grade phosphoric acid for acidity regulation in approved formulations. Water treatment systems may also use it for pH control and phosphate-related treatment needs. Different concentration grades allow production teams to choose a suitable active acid level for each process.

The 75% and 85% grades fit many industrial and food-related uses. Higher concentration grades, including 105%-120%, serve applications that require stronger phosphate content or specialized processing conditions. Vanchor manages concentration checks, packaging selection, and export supply for bulk orders. This helps customers receive phosphoric acid with stable composition, suitable concentration, and dependable delivery support.

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
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Phosphoric Acid Technical Specifications

Phosphoric Acid

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Formic 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
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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

  • 01

    What is phosphoric acid mainly used for?

  • 02

    What concentrations of phosphoric acid are commonly used?

  • 03

    Is phosphoric acid used in food products?

Request Phosphoric Acid Price or Sample

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