Phosphoric Acid | H3PO4 85% | China

Phosphoric Acid (H₃PO₄) is an inorganic acid that plays a crucial role in many industrial sectors, such as agriculture, food, and water treatment. With its pH-adjusting, preservative, and binding properties, Phosphoric Acid is widely used in the production of NPK fertilizers, carbonated beverages, and industrial cleaning products.

In Vietnam, Loc Thien Company is proud to offer high-quality 85% Phosphoric Acid with a clear origin, reasonable prices, and dedicated consulting services. If you’re looking for a reputable chemical supplier, this article will provide comprehensive information and highlight the benefits that H3PO4 offers.

Phosphoric Acid (H₃PO₄): Properties, Applications, and Where to Buy High-Quality Phosphoric Acid in Vietnam

Phosphoric Acid (H₃PO₄), also known as phosphoric acid, is an important inorganic chemical compound that is widely used in agriculture, food processing, water treatment, and many other industries. This article will help you understand its properties, applications, and where mua H3PO4 High-quality products from Loc Thien Chemicals—a leading chemical supplier in Vietnam. With its pH-adjusting, thickening, and antioxidant properties, H3PO4 is widely used in the production of fertilizers, food, pharmaceuticals, and many other industries.

The Molecular Structure of Phosphoric Acid

H
|
H – P – O
|
O

Phosphoric Acid (H₃PO₄) is a molecule consisting of three hydrogen atoms (H), one phosphorus atom (P), and four oxygen atoms (O), with phosphorus at the center, bonded to three hydroxyl groups (-OH) and a double bond to an oxygen atom. This structure makes H₃PO₄ stable and easily soluble in water. It is this distinctive structure that gives the acid its stability and strong bonding ability.

Physical and Chemical Properties of Phosphoric Acid

Physical properties Axit Photphoric

• Solid form: Solid phosphoric acid has a regular tetrahedral crystal structure; it is a colorless solid that dissolves rapidly in water and alcohol. Its density is 1.87 g/cm³, its melting point is 43°C, and its decomposition temperature is 213°C.
• Liquid form Phosphoric Acid solution is a colorless liquid with a slightly pungent odor, a sour taste, and a viscous consistency. It is infinitely soluble in water, due to the formation of hydrogen bonds between Phosphoric Acid and water.
• Characteristic chemical reaction: Forms salts when reacting with basic oxides, bases, or metals.

Chemical properties Axit Photphoric

• Reaction with a basic oxide:
  • Phosphoric Acid exhibits acidic properties and reacts with basic oxides to form salts and water.
    • 2H3PO4 + 3Na2O → 2Na3PO4 + 3H2O
• Reaction with a base:
  • H₃PO₄ It can react with a base to form a phosphate salt and water.
    • 2NaOH + H₃PO₄ → 2Na2HPO4 + 2H2O
• Reaction with metals:
  • The ability to react with metals to form salts and release hydrogen gas.
    • 2H3PO4 + 3Mg → Mg3(PO4)2 + 3H2
• Reaction with salt:
  • H₃PO₄  It can also react with salts to form new salts and new acids.
    • H3PO4 + 3AgNO3 → 3HNO3 + Ag3PO4
• Pyrolysis:
  • Phosphoric Acid can undergo thermal decomposition at various temperatures, producing different products.
    • Temperature from 200 – 250°C: 2H₃PO₄ → H₄P₂O₇ + H₂O
    • Temperature from 400 to 500°C: H₄P₂O₇ → 2HPO₃ + H₂O

Current Applications of H3PO4

Applications in the Agricultural Sector

Phosphoric Acid plays a crucial role in the production of fertilizers such as NPK (nitrogen–phosphorus–potassium), helping to provide the phosphorus necessary for crops and enhancing crop yield and health. In addition, H₃PO₄ is used to improve soil pH, particularly in alkaline soils, helping plants grow better.

• Phosphoric Acid can adjust the pH of the soil. When the soil is too alkaline, it can be used to make the soil more acidic, creating better conditions for specific crops that require a lower pH environment.
• Used to produce compound molecular fertilizers, combining various nutrients to meet the specific needs of crops during their growth.
• In agricultural wastewater treatment, Phosphoric Acid can be used to adjust the pH of the wastewater and reduce the accumulation of potentially polluting substances in the water.
• During seed production, Phosphoric Acid can be used to treat the seeds and make them more suitable for planting.
• It is also used to improve soil quality and provide phosphorus to crops as part of soil management.

Applications H3PO4 in food production

Phosphoric Acid has antioxidant properties and extends the shelf life of food products; however, particularly in the production of beer and soft drinks, it can be used to preserve the flavor and color of the product. It serves as a flavor enhancer, acidity regulator, and preservative in the beverage industry, such as in carbonated soft drinks. H₃PO₄ also helps stabilize color and inhibit the growth of microorganisms.

• In soft drinks and tart-flavored foods, Phosphoric Acid can create a tart flavor and help balance the overall flavor of the product.
• H₃PO₄ can inhibit the growth of bacteria and microorganisms, making it a safe food preservative that helps extend a product’s shelf life.
• In the production of canned foods, Phosphoric Acid may be used to adjust the acidity and preserve the food inside the can.
• Used as an antifreeze agent in the production of canned and frozen foods.

Industrial Applications of H3PO4

• Phosphoric Acid can be used in the production of soap and cleaning products, particularly those containing phosphates.
• In the paper industry, Phosphoric Acid can be used to treat cellulose and reduce the alkalinity of the paper-making process.
• It is also used in the production of cleaning products such as dishwashing detergent and descaling agents.
• In the electronics industry, Phosphoric Acid can be used in the production of semiconductors and printed circuit boards.
• Phosphoric Acid is used to adjust the pH and prevent scale buildup in industrial piping systems.

Where to Buy High-Quality Phosphoric Acid in Ho Chi Minh City

You need buy industrial acid? Loc Thien Investment and Development Co., Ltd. is proud to be the leading supplier of H3PO4 acid in Vietnam. With products imported from countries such as the United States and China, and a modern warehouse system in Ho Chi Minh City, Dong Nai, and Binh Duong, we are committed to:

• The product quality meets international standards.
• Reasonable and competitive prices.
• Fast nationwide shipping.
• Dedicated technical support and consulting.

The following is information about Axit Phosphoric From its properties to its synthesis and key applications. If you have any questions or concerns, please leave a comment below—we’ll be happy to help you.

FAQ cho Axit Phosphoric (H3PO4)

• Is Phosphoric Acid safe?
  • When used properly and with the appropriate protective equipment, Phosphoric Acid is a safe chemical in manufacturing and industrial applications.
• How should H3PO4 be stored?
  • Store in a dry, cool, well-ventilated place, away from direct sunlight and flammable materials.
• Is Phosphoric Acid toxic?
  • H₃PO₄ can cause irritation if it comes into direct contact with the skin or eyes. It must be handled properly to ensure safety.

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Loc Thien Investment and Development Co., Ltd. is a Vietnam-based industrial chemical supplier. We focus on process-grade supply, logistics support and quotation on request.

• Address: 452/6B Provincial Road 10, Binh Tri Dong Ward, Ho Chi Minh City
• Phone: 0979 891 929
• Website hoachatlocthien.com
• Fax: 0979 891 929 - Hotline: 0979 891 929

Product Specifications (Phosphoric Acid H3PO4 85%, China)

Product name	Axit Phosphoric 85% (Phosphoric acid)
English Name / Alias	Phosphoric acid, Orthophosphoric acid
Chemical formula	H3PO4
Mã CAS	7664-38-2
Concentration / Content	85% min
Form / Properties	A viscous, colorless liquid that is soluble in water
Packing specifications	Can 35kg / Phuy 280kg / Bồn IBC 1400kg
Origin	China
Applications	Metal rust removal, surface treatment, fertilizer production, industrial cleaning agents

Số CAS / Entity: CAS Number: 7664-38-2. The 85% Phosphoric Acid (H₃PO₄) product meets industrial standards.

English Name / Industry Designation: International trade name: Phosphoric Acid, Orthophosphoric Acid (H₃PO₄ 85% from China). We supply Phosphoric Acid H₃PO₄ 85% from China in bulk, with a stable supply of Phosphoric Acid H₃PO₄ 85% from China.

Frequently Asked Questions

What are the properties of 85% Phosphoric Acid (H₃PO₄) from China?

A colorless, viscous liquid; H₃PO₄ content / purity ≥ 85%; imported from China; packaged in 35-kg cans or drums.

What are the industrial and water treatment applications of H3PO4 85%?

Used for removing rust from metal, polishing surfaces, manufacturing fertilizer, adjusting pH, and in the textile, food, and industrial sectors.

Does 85% Phosphoric Acid come with a COA/MSDS certificate?

Loc Thien provides an official Certificate of Analysis (COA) for each shipment and a complete Material Safety Data Sheet (MSDS).

Is it safe to handle 85% Phosphoric Acid?

This acid is highly corrosive; be sure to wear safety goggles, gloves, and boots, and work in a well-ventilated area.

How can I request a quote for H3PO4 85% in 35-kg cans from Loc Thien?

Call our hotline at 0979 891 929 right away for advice on the best prices.