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Phosphoric Acid


Molecular Formula :


Grade :

Industrial Grade - Food Grade

CAS Number :




Min.Order Quantity :

24 Metric Tons per Month

Supply Ability :

1000 Metric Tons per Month

Origin :


Phosphoric Acid (H3PO4): The Hidden Workhorse in a Multitude of Industrial Applications

Infusing Flavor into Food and Beverage Industry

  • Phosphoric Acid, known by its scientific formula H3PO4, serves as a silent culinary virtuoso in the food and beverage industry.
  • Flavor Enhancer: Its acidic nature lends a tangy kick to an array of colas and jams, contributing to the diverse sensory experiences that make our favorite foods and beverages so enjoyable. It is the unseen ingredient that adds the zest to our food and drink experiences.
  • Preservative: In addition to its role as a flavor enhancer, Phosphoric Acid is instrumental in preserving the freshness and safety of various food products. Its ability to inhibit bacterial growth and extend the shelf life of food items makes it an integral part of the industry.

Providing Protection Against Rust and Corrosion

  • Beyond its culinary roles, Phosphoric Acid serves as a potent defense mechanism against the damaging impacts of rust and corrosion in industrial settings.
  • Steel Passivation: Phosphoric Acid diligently works to passivate steel products, forming a protective layer that inhibits rust. This critical process safeguards the functionality and longevity of essential metal infrastructure, components, and tools.
  • Conversion Coatings: Phosphoric Acid’s role extends to the creation of phosphate conversion coatings, a method that enhances the corrosion resistance and adhesion properties of metals, thereby adding to their durability.

Upholding Safety and Efficacy in Cosmetics and Sanitation

  • Phosphoric Acid assumes a pivotal role in cosmetics and sanitation, ensuring our products remain safe, effective, and hygienic.
  • pH Balancer: As a pH adjuster in cosmetics and skincare products, Phosphoric Acid ensures they remain safe and effective. By maintaining the delicate pH balance, it assures our skincare regimen’s efficacy and our well-being.
  • Sanitation: The acid plays a crucial role in hygiene, working as a potent sanitizing agent in industries like dairy, food, and brewing. It’s a champion of cleanliness, safeguarding our health and wellness in these sectors.

 A Trusted Ally in Metal Polishing and Etching

  • Phosphoric Acid holds a reputation as a reliable companion in the realm of metal treatment and finishing.
  • Metal Polishing: When it comes to metal polishing, Phosphoric Acid excels as a trusted aid. It plays a significant part in the chemical polishing of metals like aluminum, ensuring they shine with an aesthetic appeal.
  • Etching: Its application in etching prepares metal surfaces for coating, painting, or other operations, ensuring they perform optimally in their subsequent applications.

Ensuring Safety in the Handling and Usage of Phosphoric Acid

  • As with any industrial chemical, the use of Phosphoric Acid necessitates strict adherence to safety protocols.
  • Handling: When handling Phosphoric Acid, it is imperative to use personal protective equipment, maintain good ventilation, and avoid skin and eye contact. In case of any exposure, immediate medical attention is paramount.
  • Storage: The acid should be stored in a cool, well-ventilated place, away from incompatible materials. This prevents unwanted reactions and ensures safe usage.

Phosphoric Acid: An Indispensable Tool in a Range of Industrial Applications

  • Phosphoric Acid is more than just a chemical compound. To product managers in the chemical industry, it symbolizes reliability, versatility, and superior performance. Its multifaceted roles in flavoring, preservation, rust prevention, pH balancing, sanitation, polishing, and etching underscore its indispensability. It aids in achieving production goals, maintaining high-quality standards, and adhering to safety measures, marking it as an unwavering pillar of progress in numerous industrial applications.