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Phosphoric Acid H3PO4

Phosphoric Acid (H3PO4), also known as Phosphoric Acid, is one of the indispensable chemicals in modern industries. With its easy solubility, weak acidity and high compatibility with many applications, H3PO4 is widely used in fertilizer production,...

Chemical name:

Phosphoric Acid, Phosphoric Acid

Chemical composition of Phosphoric Acid:

H3PO4 85% min

Phosphoric Acid chemical form:

Liquid, colorless

Phosphoric Acid Specifications:

35 kg/can

Origin of Phosphoric Acid chemicals:

Vietnam, Korea, China

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Phosphoric Acid (H3PO4), also known as Phosphoric Acid, is one of the indispensable chemicals in modern industries. With its easy solubility, weak acidity and high compatibility with many applications, H3PO4 is widely used in fertilizer production, water treatment, food industry, and many other fields.

Loc Thien Company is proud to be a prestigious and professional partner. buy, sell and supply Phosphoric Acid H3PO4 high quality in the Vietnamese market. We are committed to providing products that meet international standards, have clear origins, and provide professional technical consulting services to best meet the needs of customers in all areas of production and business.

Product information

  • Product's name: Phosphoric Acid (H3PO4)
  • Other name: Phosphoric Acid, H3PO4 Acid
  • Origin: Korea, China, Vietnam
  • Packing: 35kg plastic can
  • Role: Adjust pH, create acidic environment, clean and prevent corrosion of metal surfaces.

Physical and Chemical Properties

Physical properties: Phosphoric acid is a colorless, viscous liquid. When solidified, the acid forms a clear, crystalline solid that is mildly corrosive to many metals.

Chemical properties: 

  • H3PO4 acid is a weak acid with 3 OH groups that can react with bases such as NaOH to form phosphate salts.
    • NaH2PO4 + H2OH3PO4+NaOH→NaH2PO4+H2O 
    • H3PO4+3NaOH→Na3PO4+3H2O
  • Reacts strongly with metals to form hydrogen gas.
  • When heated, H3PO4 loses water to form Pyrophosphoric Acid and finally Polyphosphoric Acid.

Application

  • Fertilizer industry: Phosphoric acid is the main raw material in the production of phosphate fertilizers and compound fertilizers.
  • Water treatment: Adjust pH in industrial wastewater, prevent scale formation and pipeline corrosion.
  • Food industry: As an acidity regulator in soft drinks, canned goods and other food products.
  • Metal industry: Used in metal surface treatment, rust cleaning and increasing paint adhesion.
  • Pharmaceutical and cosmetic industry: Used as an ingredient in medicines and skin care products, especially anti-aging cosmetics.
  • Chemical production: Used as a raw material for the production of complex chemicals such as polyphosphates and pyrophosphoric acid.

Instructions for Use and Care

  • Use : Dilute with water in the appropriate ratio for the intended use, avoid overdose to ensure safety for equipment and the environment.
  • Preserve : Store in a cool, dry place, away from direct sunlight and high temperatures. Close tightly after use to prevent evaporation or moisture absorption.

Safety Note

  • Always wear protective glasses, gloves and avoid direct contact, rinse immediately with water if chemical comes into contact with skin or eyes.
  • Store in a dry place, away from metal and high temperatures. 
  • When diluting, add acid to water slowly. Treat spills with baking soda or lime, and keep out of reach of children.

Why Should You Choose Loc Thien Investment and Development Company Limited?

Loc Thien Development Investment Company Limited is a reputable partner in the field of providing industrial chemicals in Vietnam. We are committed to superior quality, professional service and dedicated customer support policy.

  • Guaranteed quality: Products meet MSDS and ZDHC standards.
  • Professional support: Dedicated advice from a team of experts.
  • Stable source of goods: Meet all needs, including large orders.
  • Nationwide warehouse: Warehouse system in Ho Chi Minh City, Da Nang, Can Tho, Binh Duong, and Dong Nai.
  • Transparency policy: Return within 7 days if not satisfied.

End

Phosphoric Acid (H3PO4) is an important chemical with a versatile role in industries such as fertilizers, water treatment, food, and metal processing. With its outstanding chemical and physical properties, H3PO4 has affirmed its irreplaceable position in production and practical applications.

Loc Thien Investment and Development Company Limited proud to be the leading unit specializing in buy, sell and supply Phosphoric Acid H3PO4 High quality in Vietnam. We are committed to providing products that meet international standards, have clear origins, and provide dedicated support services to best meet the production needs of our customers. 

Please contact now Contact us for advice and the best quote for this product!

FAQ – Frequently Asked Questions About Phosphoric Acid (H3PO4)

  • Is Phosphoric Acid H3PO4 toxic?

    • Phosphoric Acid is not an extremely toxic chemical, but it can cause skin, eye and respiratory irritation if exposed to it directly. Safety instructions must be followed when using it to ensure that it does not cause harm to health.
  • Can Phosphoric Acid be used in organic production?

    • Yes, Phosphoric Acid is commonly used in the production of organic products such as organic fertilizers and some food additives due to its mild acidity and safety when handled properly.
  • Is H3PO4 compatible with chemical storage plastics?

    • Phosphoric Acid is compatible with many plastics such as polyethylene and polypropylene, but should not be stored in metal containers as it can cause corrosion.
  • How to identify poor quality Phosphoric Acid H3PO4?

    • You can recognize poor quality H3PO4 through signs such as abnormal color, impurities deposited, or not reaching the required purity when tested by chemical analysis.
  • Does this chemical affect the environment?

    • Phosphoric Acid can affect the environment if not handled properly. In particular, uncontrolled dumping into water sources can cause pollution and affect the ecosystem.
  • Is a special license required to use Phosphoric Acid in industry?

    • Depending on your industry and intended use, you may need special permits or certifications to ensure your use complies with safety and environmental regulations.
  • Can Phosphoric Acid H3PO4 be shipped by sea or air?

    • Yes, but the transport of Phosphoric Acid must comply with international regulations for the transport of hazardous chemicals, including proper packaging and labelling.
  • How to minimize the risk when storing large quantities of Phosphoric Acid?

    • To reduce the risk, store this chemical in a dedicated container, in a cool, dry, well-ventilated place and away from reactive substances such as alkali metals or strong bases.
  • Is Phosphoric Acid Recyclable?

    • Yes, Phosphoric Acid can be recycled through specialized chemical processes in the industry for reuse or safe disposal.
  • Does Loc Thien Company support transportation and technical consulting?

    • Loc Thien Company not only buy, sell and supply Phosphoric Acid H3PO4, but also provide transportation support services and in-depth technical advice to ensure customers use the products safely and most effectively.

Specifications

  • Chemical formula: H3PO4
  • Content: ≥ 85% (depending on type)
  • Status: Viscous liquid, colorless or slightly yellow.
  • Molecular mass: 97.99 g / mol
  • Proportion: 1.685 g/cm³ (at 25°C)
  • Boiling point: 158°C
  • Freezing point: 21°C
  • Solubility: Completely soluble in water, ethanol.
  • pH (1% solution): ~ 1.5