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Guizhou SINO-PHOS Chemical Co., Ltd. is a company with more than 18 years of experience specializing in the production and supply of a series of chemical products. SINO-PHOS has advanced production lines and scientific research teams. We can provide OEM services and solutions. Strict quality control and excellent service have made us among the reliable suppliers for many well-known brands in the world. The main products include phosphoric acid, sodium tripolyphosphate, sodium hexametaphosphate, sodium tripophosphate, 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.
All SINO-PHOS products comply with international quality standards, and customers come from different markets around the world. For example Turkey,Nigeria,Greece etc. Nearly one-third of our clients have been with us for more than ten years. Thinking what customers think and doing what customers think, we sincerely hope to establish long-term friendly cooperative relations with more friends at home and abroad to develop together and embrace fruitful results!
Storage Type | Avoid sunlight and violent strike |
Specification | 91% |
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 | 37 phosphoric acid etching gel |
Appearance | Solid or Viscous Liquid |
Shelf Life | 3 Years |
Usage | Acidity Regulators |
Package | 228kg/drum |
Function | Food Additives |
Product Type | Food Additives |
CAS | 7664-38-2 |
Key word | Phosphoric Acid, PA |
Color | ≤15(APHA) |
Packaging Details | Packing of Factory supply Phosphoric Acid 85% 75% Phosphoric Acid Net weight 35KG, 257KG/255KG, 1650KG/1670KG per drum, Plastic drum, IBC drum, or based on the customers' requirement |
Supply Ability | 10693 Metric Ton/Metric Tons per Month |
Quantity (kilograms) | > 243 |
Lead time (days) | 12 |
37 phosphoric acid etching gel bearings FAQs Guide 37 phosphoric acid etching gel 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, 37 phosphoric acid etching gel is a vital ingredient in many products and processes.
2.What is the relationship between 37 phosphoric acid etching gel and beverages?
3.Can 37 phosphoric acid etching gel be used in the treatment of osteoporosis?
4.What fertilizers can 37 phosphoric acid etching gel be used to make?
5.Can 37 phosphoric acid etching gel be used in the production of batteries?
6.What is the hazard of 37 phosphoric acid etching gel in fire?
7.What compounds are produced when 37 phosphoric acid etching gel reacts with phosphate?
8.What is the molecular formula of 37 phosphoric acid etching gel?
9.3. What are the chemical properties of 37 phosphoric acid etching gel?
10.What are the symptoms of exposure to 37 phosphoric acid etching gel?
11.What substances does 37 phosphoric acid etching gel react with?
12.How is 37 phosphoric acid etching gel produced?
13.What is the acidity of 37 phosphoric acid etching gel?
14.What is the role of 37 phosphoric acid etching gel as a buffer?
15.What is 37 phosphoric acid etching gel poisoning?
1.How is 37 phosphoric acid etching gel used in the production of detergents?
Phosphoric acid is used in detergents as a cleaning agent, as it can effectively remove mineral deposits and prevent rust and corrosion. It also acts as a pH adjuster, helping to maintain the desired pH level of the detergent.
2.What is the relationship between 37 phosphoric acid etching gel 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.
3.Can 37 phosphoric acid etching gel 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.
4.What fertilizers can 37 phosphoric acid etching gel be used to make?
We are centered on customers and always pay attention to customers' needs for 37 phosphoric acid etching gel products.
Phosphoric acid is a highly versatile compound that can be used as a key ingredient in the production of various fertilizers. Its acidic nature makes it ideal for use as a pH adjuster, helping to create a more favorable environment for plant growth. Additionally, it supplies plants with the essential nutrient phosphorous, which is crucial for root development and overall plant health. Some of the most common fertilizers that utilize phosphoric acid include superphosphate, ammonium phosphate, and triple superphosphate. These fertilizers are widely used in agriculture and horticulture to increase crop yields and improve soil fertility.
5.Can 37 phosphoric acid etching gel 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.

6.What is the hazard of 37 phosphoric acid etching gel in fire?
We operate our 37 phosphoric acid etching gel 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.
7.What compounds are produced when 37 phosphoric acid etching gel 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)
8.What is the molecular formula of 37 phosphoric acid etching gel?
We have been working hard to improve service quality and meet customer needs.
The molecular formula of phosphoric acid is H3PO4.
9.3. What are the chemical properties of 37 phosphoric acid etching gel?
We actively participate in the 37 phosphoric acid etching gel 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.
10.What are the symptoms of exposure to 37 phosphoric acid etching gel?
We pay attention to employee development and benefits, and provide a good working environment in order to improve the efficiency of employees and improve the quality management of 37 phosphoric acid etching gel products.
The symptoms of exposure to Phosphoric acid include irritation and burning of the skin, eyes, and respiratory tract. Ingestion can cause abdominal pain, nausea, and vomiting, and may lead to severe damage to the throat and digestive tract. Long-term exposure can also cause damage to the teeth, bones, and kidneys. It is important to seek medical attention immediately if you experience any of these symptoms after being exposed to Phosphoric acid.

11.What substances does 37 phosphoric acid etching gel react with?
We should perform well in market competition, and the prices of 37 phosphoric acid etching gel products have a great competitive advantage.
Phosphoric acid can react with a variety of substances, including:
Phosphoric acid is a colorless and odorless mineral acid that is commonly used in the production of fertilizers, food additives, and beverages. It is a strong acid that can react with various substances, including metals, bases, and compounds containing hydroxyl groups. When phosphoric acid comes into contact with metals, it can produce hydrogen gas and form metal phosphate salts. When mixed with bases, such as sodium hydroxide, it forms water and corresponding salts. In addition, phosphoric acid also reacts with compounds containing hydroxyl groups, such as alcohols, to form esters. This versatile nature of phosphoric acid makes it an essential component in many industrial and commercial processes.
12.How is 37 phosphoric acid etching gel produced?
Phosphoric acid is primarily produced through the wet process, which involves the reaction of phosphate rock with sulfuric acid. This process results in the production of a crude phosphoric acid, which is further purified through various methods, such as evaporation and filtration, to obtain the pure form of phosphoric acid.
13.What is the acidity of 37 phosphoric acid etching gel?
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.
14.What is the role of 37 phosphoric acid etching gel as a buffer?
Our 37 phosphoric acid etching gel 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.
15.What is 37 phosphoric acid etching gel poisoning?
We are a professional 37 phosphoric acid etching gel 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.
