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Guizhou SINO-PHOS Chemical Co., Ltd. is a leading manufacturer and exporter of phosphoric acid and phosphate salts in China. Our main products are phosphoric acid, sodium tripolyphosphate, sodium hexametaphosphate, sodium tripophosphate, sodium pyrophosphate, etc. Our factory is located in Guizhou, China, covering an area of 30,000 square meters and with a net capital of US$3 million. We have experienced staff, advanced production lines and complete testing instruments. The annual output of phosphoric acid and phosphate exceeds 38,000 tons. Our products are very popular in Kuwait,North Korea,Isle of Man,Swaziland, the United States and Japan. Won high praise from customers.
Storage Type | Avoid sunlight and violent strike |
Specification | 87% |
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 diprotic |
Appearance | Solid or Viscous Liquid |
Shelf Life | 3 Years |
Usage | Acidity Regulators |
Package | 243kg/drum |
Function | Food Additives |
Product Type | Food Additives |
CAS | 7664-38-2 |
Key word | Phosphoric Acid, PA |
Color | ≤14(APHA) |
Packaging Details | Packing of Factory supply Phosphoric Acid 85% 75% Phosphoric Acid Net weight 35KG, 292KG/318KG, 1650KG/1670KG per drum, Plastic drum, IBC drum, or based on the customers' requirement |
Supply Ability | 10204 Metric Ton/Metric Tons per Month |
Quantity (kilograms) | > 132 |
Lead time (days) | 15 |
phosphoric acid diprotic bearings FAQs Guide
phosphoric acid diprotic 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 diprotic is a vital ingredient in many products and processes.
2.What are the potential health effects of phosphoric acid diprotic?
3.What are the functions of phosphoric acid diprotic in food processing?
4.Can phosphoric acid diprotic be used as a cleaning agent?
5.What safety issues does phosphoric acid diprotic cause?
6.What is the role of phosphoric acid diprotic as a buffer?
7.Can phosphoric acid diprotic be used in the production of batteries?
8.What are the effects of phosphoric acid diprotic on human health?
9.Is phosphoric acid diprotic biodegradable?
10.What is the relationship between phosphoric acid diprotic and living organisms?
11.What effect does phosphoric acid diprotic have on plants?
12.What compounds are produced when phosphoric acid diprotic reacts with a base?
13.What is the difference between phosphoric acid diprotic and other acids?
14.Can phosphoric acid diprotic react with other chemicals?
15.What is the relationship between phosphoric acid diprotic and beverages?
1.What is the hazard of phosphoric acid diprotic in fire?
We operate our phosphoric acid diprotic business with integrity and honesty.
Phosphoric acid is a corrosive substance and can cause severe burns if it comes into contact with skin or eyes. In a fire, it can release toxic fumes, such as phosphorus oxides, which can irritate the respiratory system and cause difficulty breathing. It can also react with other chemicals and materials, potentially causing explosions or other hazardous reactions.
2.What are the potential health effects of phosphoric acid diprotic?
In small amounts, phosphoric acid is generally safe for human consumption. However, long-term exposure to high concentrations can cause damage to the teeth and bones. It can also irritate the skin and respiratory tract if inhaled.

3.What are the functions of phosphoric acid diprotic in food processing?
We have rich industry experience and professional knowledge, and have strong competitiveness in the market.
Phosphoric acid, also known as orthophosphoric acid, is an important acid that is widely used in food processing due to its various functions. Firstly, it is commonly used as a pH regulator or acidulant to adjust and maintain the acidity of food products. This is crucial for achieving the desired taste, texture, and appearance of food. Additionally, phosphoric acid serves as a chelating agent, which means it can bind with metal ions and prevent them from reacting with other ingredients in food, therefore improving shelf life and stability. It is also used as a leavening agent in baking, helping to create a light and airy texture in breads and cakes. Moreover, phosphoric acid is a key component in the production of soft drinks, as it provides a tangy and refreshing taste. Lastly, it acts as a preservative, inhibiting the growth of bacteria and molds in food products.
4.Can phosphoric acid diprotic be used as a cleaning agent?
Yes, phosphoric acid is commonly used as a cleaning agent due to its ability to dissolve mineral deposits and rust. It is often used to clean metal surfaces, such as sinks and bathtubs.

5.What safety issues does phosphoric acid diprotic cause?
We have a first -class management team, and we pay attention to teamwork to achieve common goals.
Phosphoric acid is a chemical compound commonly used in the production of fertilizers, detergents, and food additives. However, it can also pose significant safety hazards if mishandled or ingested. One of the main concerns with phosphoric acid is its corrosive nature, which can cause severe burns if it comes into contact with the skin or eyes. Inhaling its vapors can also irritate the respiratory system and lead to breathing difficulties. Furthermore, if ingested in high concentrations, it can cause digestive problems and potentially lead to organ damage. Taking appropriate precautions and following safety guidelines when handling phosphoric acid is crucial to minimize potential health risks.
6.What is the role of phosphoric acid diprotic as a buffer?
Our phosphoric acid diprotic 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 diprotic 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 are the effects of phosphoric acid diprotic on human health?
Being one of the top phosphoric acid diprotic 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.

9.Is phosphoric acid diprotic biodegradable?
We have established long-term and stable partnerships with our suppliers, so we have great advantages in price and cost and quality assurance.
No, phosphoric acid is not biodegradable. It is a strong acid and does not break down easily in the environment. It can be diluted and neutralized, but it will still persist in the environment for a long time.
10.What is the relationship between phosphoric acid diprotic and living organisms?
We focus on teamwork and communication to achieve common goals, We attach great importance to this detail.
Phosphoric acid is an important component in living organisms as it is a key element in the formation of DNA, RNA, and ATP (adenosine triphosphate), which are essential for cellular processes and energy production. It is also involved in the regulation of pH levels in cells and plays a role in the metabolism of carbohydrates, proteins, and fats. In addition, phosphoric acid is found in many food sources and is used as a preservative and flavoring agent, making it a common part of the human diet. However, excessive exposure to phosphoric acid can be harmful to living organisms, causing damage to tissues and organs.

11.What effect does phosphoric acid diprotic have on plants?
We adhere to the principle of integrity and transparency, and establish long -term relationships with partners, and we attach great importance to this detail.
Phosphoric acid is a source of phosphorus, an essential nutrient for plant growth. It helps plants with root development, photosynthesis, and overall growth. However, excessive amounts of phosphoric acid can be harmful to plants, causing nutrient imbalances and potentially damaging the plant's roots. It is important to use phosphoric acid in moderation and follow recommended application rates to avoid negative effects on plants.
12.What compounds are produced when phosphoric acid diprotic 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.

13.What is the difference between phosphoric acid diprotic and other acids?
We have a professional team that is committed to the innovation and development of phosphoric acid diprotic.
Phosphoric acid is a weak acid, meaning it does not completely dissociate in water. This makes it less corrosive and less reactive compared to strong acids like hydrochloric acid or sulfuric acid. It also has a lower acidity level, with a pH of around 2.2, making it less acidic than other common acids.
Additionally, phosphoric acid is a polyprotic acid, meaning it can donate more than one proton in a reaction. This allows it to act as a buffer, helping to maintain a stable pH in solutions.
In terms of uses, phosphoric acid is commonly used in the food and beverage industry as a flavoring agent and preservative, while other acids like hydrochloric acid and sulfuric acid are used in industrial processes such as metal cleaning and production.
14.Can phosphoric acid diprotic 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.

15.What is the relationship between phosphoric acid diprotic and beverages?
I have a comprehensive after -sales service system, which can pay attention to market trends in time and adjust our strategy in a timely manner.
Phosphoric acid is commonly used as an additive in beverages, particularly in soft drinks and energy drinks. It is added to give a tangy or sour taste and to act as a preservative. Phosphoric acid also helps to balance the sweetness of the drink and can enhance the flavor of certain ingredients. However, excessive consumption of phosphoric acid has been linked to negative health effects, such as tooth decay and bone loss. Therefore, the use of phosphoric acid in beverages is a topic of debate and regulation in the food and beverage industry.