Phosphoric acid, also known as orthophosphoric acid or monophosphoric acid, is a common inorganic acid with the chemical formula H3PO4. The appearance is colorless, transparent and syrupy liquid. It is odorless, sour, easily soluble in water and ethanol, etc. What’s more, it has many important applications in food, medical, fertilizer and other industries. So phosphoric acid can be used as food additives, dental and orthopedic surgery, rust inhibitors, electrolytes, fluxes, dispersants, industrial corrosives, fertilizer raw materials and household cleaning products.
Chemate phosphoric acid 75%/85% for sale mainly includes food grade and industrial grade. Please check the detailed product specifications in the table below. By the way, if you want to get the latest phosphoric acid price list, please contact us at any time!
| Item | Index | |||
| Food Grade Phosphoric Acid 75%/85% | Tech Grade Phosphoric Acid 75%/85% | |||
| Color/Hazen ≤ | 20 | 20 | 30 | 30 |
| Phosphoric acid (H3PO4) content, % ≥ | 85.0 | 75.0 | 85.0 | 75.0 |
| Arsenic (As) content, % ≤ | 0.00005 | 0.00005 | 0.005 | 0.005 |
| Fluorine (F) content, % ≤ | 0.001 | 0.001 | — | — |
| Heavy metal (Pb) content, % ≤ | 0.0005 | 0.0005 | 0.001 | 0.001 |
| (Fe) % ≤ | — | — | 0.002 | 0.002 |
| Easily oxidized substances (H3PO3) content, % ≤ | 0.012 | 0.012 | — | — |
| (CL) % ≤ | — | — | 0.0005 | 0.0005 |
| (SO4), % ≤ | — | — | 0.005 | 0.005 |
Applications of Different Grades Phosphoric Acid
Industrial Grade Phosphoric Acid 75%/85%
- Industrial grade phosphoric acid is used for removing dust from the metal surfaces.
- Can be used as rust converter by bringing it in direct contact with a rusted iron, or steel tools and other surfaces that are rusted.
- It is helpful in cleaning the mineral deposits, cement nous smears and hard water stains.
Food Grade Phosphoric Acid 75%/85%
The food grade phosphoric acid 75%/85% is mainly used as an acid agent for seasonings, canned foods, refreshing beverages, and as a nutrient for yeast (a nutritional source for yeast during brewing, which can prevent the reproduction of miscellaneous bacteria).
- Fertilizer grade phosphoric acid is the raw material for the production of important phosphate fertilizers (superphosphate, potassium dihydrogen phosphate, etc.), and also the raw material for the production of feed nutrients (calcium dihydrogen phosphate).
- Medical grade phosphoric acid is an important ingredient in over the counter medications to combat nausea.
- Dentistry: phosphoric acid is mixed with zinc powder and forms zinc phosphate, and it is useful in temporary dental cement. In orthodontics, zinc is used as an etching solution to help clean and roughen the surface of teeth.
- Water treatment. Phosphoric acid can be used in water treatment, including drinking water and industrial water. By adding an appropriate amount of phosphoric acid to the water, the deposition of scale and calcium and magnesium ions can be effectively prevented, thereby improving water quality.
- Metal surface treatment. The industrial grade phosphoric acid can be used for metal surface treatment, such as phosphating treatment of metals such as steel, aluminum and copper. Through phosphating treatment, a dense phosphating film can be formed on the metal surface to improve the corrosion resistance and wear resistance of the metal.
Why Choose Chemate COMPANY
Chemate technology Co., Ltd is a comprehensive company based on phosphorus chemical industry, integrating R&D, production, sales and service. Our products mainly include phosphoric acid, sodium tripolyphosphate (STPP), sodium hexametaphosphate (SHMP), trisodium phosphate(TSP), sodium acid pyrophosphate(SAPP), diammonium hydrogen phosphate(DAP) and other phosphate chemicals.
- As a leading manufacturer in China, Chemate has more than 15 years of experience in the phosphorus chemical industry.
- Chemate has its own factory and raw materials, production workshop, large warehouse and professional sales team.
- All of Chemate products have passed many quality certifications, such as ISO9001, SGS, HACCP, KOSHER, HALAL, etc.
- Our phosphoric acid chemicals have been exported to Vietnam, Philippines, Thailand, Indonesia, Saudi Arabia, Pakistan, Bangladesh, Chile, Ghana, Israel, Mexico, Brazil, Turkey, South Korea, Australia, Colombia, etc. At the same time, we have also established long-term and friendly cooperative relations with many new and old customers.
- We always try our best to provide the good quality products and competitive prices for all the clients. Looking forward to work with you!