Phosphoric Acid for Si3N4 Etching | China Suppliers & Factory Direct Chemical Solutions
Parameter Table
| Application Area | Product Name | Another Name | Product Quality | Package |
|---|---|---|---|---|
| Industry | Phosphoric Acid | H3PO4 | 85%, 75% | IBC Drum TANK |
| Formed Foil | ||||
| Pet Food | ||||
| Food Additives | ||||
| New Energy Battery |
Product Description
Phosphoric Acid has a variety of applications in industry and daily life, including:
Food and beverage industry
Phosphoric acid is used as a food acidity regulator to adjust the acidity and taste of beverages, and can also be used to make certain food processing products.
Fertilizer production
Phosphoric acid is an important fertilizer raw material used in agriculture to promote crop growth and increase yields.
Metal surface treatment
Phosphoric acid can be used as a metal surface treatment agent to remove rust or reduce corrosion on metal surfaces.
Cleaners and Etches
Phosphoric acid can be used to clean and etch surfaces such as metal, ceramics and glass. It is often used to clean metal surfaces to facilitate painting.
Water treatment agent
Phosphoric acid can be used as a water treatment agent to control the acidity of water and prevent corrosion of pipes and equipment.
Pharmaceutical and Cosmetic Industry
Phosphoric acid is also used in the production of certain pharmaceuticals and cosmetics. Specific applications regarding phosphoric acid require detailed consideration based on its concentration and purity to ensure safety and compliance.
In the manufacturing of electronic components, phosphoric acid may be used in some of the following ways:
Metal surface treatment
Phosphoric acid can be used as a metal surface treatment agent to remove oxides, grease and other impurities from the metal surface to prepare the metal surface for subsequent coating or welding processes.
Etchants
In printed circuit board (PCB) manufacturing, phosphoric acid is used as an etchant to remove the material covering the copper foil that forms the conductors and components on the PCB.
Cleaning agents
Phosphoric acid may also be used to clean the surfaces of electronic components to remove oxides, grease, and other dirt in preparation for subsequent process steps.
Frequently Asked Questions (FAQ)
What is the chemical formula and common purity of Phosphoric Acid?
The chemical formula of Phosphoric Acid is H3PO4. It is commonly supplied in high-quality concentration grades of 85% and 75% for industrial and chemical applications.
What are the standard packaging options for Phosphoric Acid?
Phosphoric Acid is typically packaged in durable and secure IBC Drums or Tanks to ensure safe transportation and storage.
How is Phosphoric Acid used in the food and beverage industry?
In the food and beverage industry, Phosphoric Acid is primarily used as an acidity regulator to adjust the overall taste, flavor profiles, and acidity of various beverages and processed food products.
What role does Phosphoric Acid play in electronics manufacturing?
In electronic components manufacturing, it is used for metal surface treatment to remove oxides and impurities, as an etchant in PCB manufacturing to remove copper foil material, and as a cleaning agent for preparing components for subsequent processing.
What safety precautions should be followed when using Phosphoric Acid?
Using Phosphoric Acid requires strict compliance with safe operating procedures, environmental regulations, and professional guidance. Special attention must be paid to proper liquid waste disposal and waste management systems.