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Guizhou SINO-PHOS Chemical Co., Ltd. is mainly dedicated to the research, development and production of phosphoric acid and phosphates. At the same time, we also provide other products and ODM services to old customers. Products such as: phosphoric acid, sodium tripolyphosphate, sodium hexametaphosphate, sodium tripolyphosphate, sodium pyrophosphate, etc. At present, it has formed an annual production scale of 30,000 tons of phosphate and 60,000 tons of phosphate. In 2009, the company passed ISO9001 international quality system certification.
We have been active in the market for nearly 20 years and have a professional sales and logistics team dedicated to providing customers with the best service with excellent quality and competitive prices. The service industry involves water treatment, agrochemical fertilizers, mining, washing and sanitation, food additives, etc. Due to our excellent service, now we can provide customers with more than 30 kinds of products, and our products are very popular in Peru,Malawi,Juan de Nova Island,Tromelin Island,Zambia,Sao Tome and Principe, the United States and Japan. Won high praise from customers.
Storage Type | Avoid sunlight and violent strike |
Specification | 88% |
Shelf Life | 1 year |
Manufacturer | made in China |
Ingredients | phosphate raw matrial products |
Content | phosphate raw matrial products |
Address | China |
Instruction for use | phosphate raw matrial products |
Place of Origin | guizhou, China |
CAS No. | 7664-38-2 |
Other Names | phosphoric acid solutions |
MF | H3O4P |
EINECS No. | 231-633-2 |
FEMA No. | 2900 | PHOSPHORIC ACID |
Brand Name | SINO-PHOS |
Model Number | CAS 7664-38-2 |
Product name | phosphoric acid cas number |
Appearance | Solid or Viscous Liquid |
Shelf Life | 3 Years |
Usage | Acidity Regulators |
Package | 218kg/drum |
Function | Food Additives |
Product Type | Food Additives |
CAS | 7664-38-2 |
Key word | Phosphoric Acid, PA |
Color | ≤10(APHA) |
Packaging Details | Packing of Factory supply Phosphoric Acid 85% 75% Phosphoric Acid Net weight 35KG, 270KG/332KG, 1650KG/1670KG per drum, Plastic drum, IBC drum, or based on the customers' requirement |
Supply Ability | 10152 Metric Ton/Metric Tons per Month |
Quantity (kilograms) | > 275 |
Lead time (days) | 11 |
phosphoric acid cas number bearings FAQs Guide
phosphoric acid cas number is a colorless, odorless inorganic acid with the chemical formula H3PO4. It has a wide range of uses in various industries, including food and beverage, fertilizer production, and industrial cleaning. As a food additive, it is commonly used as a flavor enhancer and preservative. In fertilizer production, it serves as a source of phosphorous, an essential nutrient for plant growth. In industrial cleaning, it is used as an effective descaler for metal surfaces. Highly versatile and effective, phosphoric acid cas number is a vital ingredient in many products and processes.
2.What are the effects of phosphoric acid cas number on human health?
3.What compounds are produced when phosphoric acid cas number reacts with a base?
4.What are the uses of phosphoric acid cas number?
5.What is the acidity of phosphoric acid cas number?
6.What is the role of phosphoric acid cas number as a buffer?
7.Can phosphoric acid cas number be used in the production of batteries?
8.What is phosphoric acid cas number poisoning?
9.What is the molecular formula of phosphoric acid cas number?
10.What compounds are produced when phosphoric acid cas number reacts with phosphate?
11.What does the reaction of phosphoric acid cas number with water produce?
12.Can phosphoric acid cas number react with other chemicals?
13.What stains can phosphoric acid cas number be used to remove?
14.3. What are the chemical properties of phosphoric acid cas number?
15.Is phosphoric acid cas number harmful to the environment?
16.Is phosphoric acid cas number present in soft drinks?
1.Can phosphoric acid cas number be used in the treatment of osteoporosis?
Phosphoric acid has been studied as a potential treatment for osteoporosis, a condition in which bones become weak and brittle. It is believed that the acid can help in the absorption of calcium and prevent bone loss. However, further research is needed to confirm its effectiveness in treating this condition.
2.What are the effects of phosphoric acid cas number on human health?
Being one of the top phosphoric acid cas number manufacturers in China, We attach great importance to this detail.
Phosphoric acid, also known as orthophosphoric acid, is commonly used in the production of food additives, fertilizers, and cleaning products. While it is generally recognized as safe by regulatory authorities, there are several potential health effects associated with its consumption. Studies have shown that regular intake of phosphoric acid can contribute to the development of dental erosion, kidney stones, and bone mineral density loss. It has also been linked to an increased risk of chronic kidney disease and cardiovascular disease. Furthermore, some studies suggest that high levels of phosphoric acid may disrupt the body's balance of calcium, leading to a decrease in bone strength and an increased risk of osteoporosis. Therefore, it is important to be aware of the potential health effects of phosphoric acid and monitor its consumption in our diets.
3.What compounds are produced when phosphoric acid cas number reacts with a base?
We pay attention to user experience and product quality, and provide the best product quality and lowest production cost for cooperative customers.
When phosphoric acid, a commonly used substance in fertilizers and food additives, reacts with a base, such as sodium hydroxide, several compounds are produced. These include water, a salt (such as sodium phosphate), and potentially hydrogen gas if a strong base is used. This reaction, known as neutralization, is an important process in chemical reactions and can be used to balance pH levels in various industries. Phosphoric acid is also critical in the body for maintaining proper electrolyte balance and supporting healthy bone growth.
4.What are the uses of phosphoric acid cas number?
We pay attention to the transformation of intellectual property protection and innovation achievements. Your OEM or ODM order design we have a complete confidentiality system.
Phosphoric acid, also known as orthophosphoric acid, is a colorless, odorless, and syrupy liquid compound. It has a wide range of uses in various industries and is one of the most important industrial acids. One of its primary uses is as a food additive, often referred to as E338, which is used as a flavoring and acidifying agent in carbonated beverages and various processed foods. Phosphoric acid is also used in the production of fertilizers, detergents, and various other chemical compounds. In addition, it is commonly used as a rust inhibitor in metal treatments, as a pH adjuster in household cleaners, and as a catalyst in the production of high-performance plastics. It also has medical applications, such as in dental care as a component of toothpaste and in medications for kidney stones. With its many uses and applications, phosphoric acid plays a significant role in various aspects of our daily lives.
5.What is the acidity of phosphoric acid cas number?
We focus on our customers' needs and strive to meet their expectations, so we take this very seriously.
The acidity of phosphoric acid is moderate, with a pH of around 2.2.

6.What is the role of phosphoric acid cas number as a buffer?
Our phosphoric acid cas number products undergo strict quality control to ensure customer satisfaction.
Phosphoric acid is a weak acid that can act as a buffer in a solution. A buffer is a substance that helps maintain the pH of a solution by resisting changes in its acidity or basicity. Phosphoric acid can act as a buffer in two ways:
1. As a weak acid: When added to a solution, phosphoric acid can donate a proton (H+) to neutralize any excess hydroxide ions (OH-) present, thereby preventing the solution from becoming too basic.
2. As a salt: Phosphoric acid can also form salts with other ions present in the solution, such as sodium or potassium ions. These salts can act as a reservoir of protons, which can be released or absorbed to maintain the pH of the solution.
7.Can phosphoric acid cas number be used in the production of batteries?
Yes, phosphoric acid is a crucial ingredient in the production of lead-acid batteries. It is used as an electrolyte, helping to facilitate the flow of electricity between the battery's electrodes.
8.What is phosphoric acid cas number poisoning?
We are a professional phosphoric acid cas number company dedicated to providing high quality products and services.
Phosphoric acid poisoning occurs when a person ingests or comes into contact with a toxic amount of phosphoric acid. This can happen through accidental ingestion of a household cleaning product containing phosphoric acid, or through occupational exposure in industries that use phosphoric acid in manufacturing processes. Symptoms of phosphoric acid poisoning may include irritation and burning of the mouth, throat, and stomach, difficulty breathing, low blood pressure, and damage to the digestive tract. In severe cases, it can lead to organ failure and death. Treatment for phosphoric acid poisoning may include supportive care, such as administering fluids and medications to manage symptoms, and in some cases, the use of antidotes to neutralize the acid. It is important to seek immediate medical attention if phosphoric acid poisoning is suspected.
9.What is the molecular formula of phosphoric acid cas number?
We have been working hard to improve service quality and meet customer needs.
The molecular formula of phosphoric acid is H3PO4.
10.What compounds are produced when phosphoric acid cas number reacts with phosphate?
We attach importance to the innovation ability and team spirit of employees, have advanced R & D facilities and laboratories, and have a good quality management system.
When phosphoric acid reacts with phosphate, the following compounds are produced:
1. Dihydrogen phosphate (H2PO4-)
2. Monohydrogen phosphate (HPO42-)
3. Phosphate (PO43-)
4. Water (H2O)

11.What does the reaction of phosphoric acid cas number with water produce?
The reaction of phosphoric acid (H3PO4) with water (H2O) produces a solution of phosphoric acid in water. This solution is acidic and contains H+ ions from the dissociation of the acid. The reaction can be represented by the following equation:
H3PO4 + H2O → H+ + H2PO4- + H2O
The H+ ions combine with water molecules to form hydronium ions (H3O+), which give the solution its acidic properties. The H2PO4- ions also contribute to the acidity of the solution. Overall, the reaction produces a solution that is highly acidic and can be used in various industrial and laboratory applications.
12.Can phosphoric acid cas number react with other chemicals?
Yes, phosphoric acid can react with a wide range of chemicals. It is a strong acid and can react with bases to form salts, and with metals to produce hydrogen gas.
13.What stains can phosphoric acid cas number be used to remove?
We have a good reputation and image in the industry. The quality and price advantage of phosphoric acid cas number products is an important factor in our hard overseas market.
Phosphoric acid is a powerful chemical commonly used in both industrial and household settings. One of the main applications of this acid is as a cleaning agent to remove various types of stains. It is particularly effective in removing mineral deposits, rust stains, and hard water stains. Furthermore, phosphoric acid can also be used to remove calcium and lime buildup on surfaces such as porcelain, tile, and metals. Its high acidic properties make it an excellent choice for removing stubborn stains that are difficult to remove with traditional cleaning methods. It is also commonly used as a rust converter and can effectively dissolve and remove rust from metal surfaces.
14.3. What are the chemical properties of phosphoric acid cas number?
We actively participate in the phosphoric acid cas number industry associations and organization activities. The corporate social responsibility performed well, and the focus of brand building and promotion
Phosphoric acid is a colorless, odorless and highly corrosive liquid with the chemical formula H3PO4. It is composed of three hydrogen atoms, one phosphorus atom and four oxygen atoms. This strong mineral acid is commonly used in industrial and household products such as fertilizers, detergents, and soft drinks. Phosphoric acid is considered a weak acid, meaning it does not completely dissociate in water and has a higher pH compared to strong acids like sulfuric acid. It has a variety of chemical properties, including its ability to react with metals, carbonates, and bases to form salts. It is also a dehydrating agent, meaning it can remove water molecules from other substances. In addition, it is a key component in the production of phosphates which are widely used in the production of fertilizers and detergents. Overall, phosphoric acid has a wide range of applications due to its unique chemical properties.
15.Is phosphoric acid cas number harmful to the environment?
We enjoy high authority and influence in the industry and continue to innovate products and service models.
Phosphoric acid can be harmful to the environment if it is released into the environment in large quantities. It is considered a hazardous substance and can cause harm to aquatic life if it enters water bodies. It can also contribute to acid rain and damage soil and vegetation if it is released into the air.
Additionally, the production of phosphoric acid can also have negative impacts on the environment, such as air and water pollution, and the depletion of natural resources. Proper handling and disposal of phosphoric acid are important to minimize its potential harm to the environment.

16.Is phosphoric acid cas number present in soft drinks?
Yes, phosphoric acid is commonly used in the production of soft drinks, particularly colas. It is added to give a tangy and sharp taste to the beverage, and also acts as a preservative to prevent bacteria growth.