Your location: Home - NewsNews
What is Sodium Pyrophosphate?
Sodium pyrophosphate, also known as tetrasodium pyrophosphate, is a chemical compound with the formula Na4P2O7. It is an inorganic salt composed of sodium ions (Na+) and pyrophosphate ions (P2O7^4-). This compound is commonly used in various industries for its unique properties and has a wide range of applications.
Founded in 2002, Sino-phos is a leading Chinese manufacturer of specialty chemicals and phosphorus-based compounds. The company has emerged as a global player in the chemical industry, with a strong focus on research and development, quality control, and sustainable growth.
We have a state-of-the-art production facility located in the Guizhou Province of China. The facility is equipped with modern production equipment, advanced technology, and a fully automated control system to ensure the highest quality products.
Now, let's delve deeper into the properties, production process, and the diverse applications of sodium pyrophosphate.
Properties of Sodium Pyrophosphate:
Sodium pyrophosphate appears as a white, odorless, and water-soluble crystalline powder. It is highly hygroscopic, which means it readily absorbs moisture from the surrounding environment. This compound has a pH of 9 to 10 in a 1% solution, which makes it alkaline. It is also stable at high temperatures, making it suitable for various industrial processes.
Production Process:
Sino-phos uses a two-step process to produce sodium pyrophosphate. The first step is the reaction of sodium carbonate (Na2CO3) with phosphoric acid (H3PO4) to produce sodium dihydrogen phosphate (NaH2PO4). The second step involves heating sodium dihydrogen phosphate at a high temperature to form sodium pyrophosphate and water. The chemical equation for this reaction is:
Na2HPO4 --> Na4P2O7 + 2H2O
This process requires precise control of both temperature and time to achieve the desired purity and particle size of the final product.
Applications of Sodium Pyrophosphate:
Sodium pyrophosphate has a wide range of applications in different industries due to its unique properties. Let's take a look at some of the most common uses of this compound.
1. Food Additive:
One of the most significant applications of sodium pyrophosphate is as a food additive. It is commonly used as a leavening agent in the baking industry. When mixed with sodium bicarbonate, it releases carbon dioxide gas, causing the dough to rise and give a soft and fluffy texture to baked goods. It is also added to processed cheese products to prevent cheese particles from sticking together.
2. Water Treatment:
Sodium pyrophosphate is used in water treatment processes as a builder for detergents. It has the ability to soften hard water, improving the efficacy of cleaning agents. It also helps to prevent corrosion and scale formation in water systems.
3. Metal Finishing:
In the metal finishing industry, sodium pyrophosphate is used as an etchant to clean and prepare metal surfaces for plating or painting. It removes any rust, oil, and impurities, creating a clean surface for the plating or painting process.
4. Ceramic Industry:
This compound has several applications in the ceramic industry. It is used as a flux to lower the melting point of ceramic glazes and to improve their bonding. It is also added to clays and porcelain to enhance their plasticity and reduce moisture absorption during drying.
5. Pharmaceutical Industry:
Sodium pyrophosphate is used in the pharmaceutical industry as a buffering agent to maintain the pH of medications. It also acts as a disintegrant, helping tablets to break down easily in the digestive system.
6. Other Applications:
Apart from the industries mentioned above, sodium pyrophosphate has several other uses. It is used as a dispersing agent in textile dyes, a coagulant in latex production, and a catalyst in the production of synthetic rubber.
Why choose Sodium Pyrophosphate of Sino-phos?
Ⅰ-Quality of Service
Sino-phos is committed to providing high-quality products and services to its customers. We have a strict quality control system in place that ensures the purity and consistency of their sodium pyrophosphate products.
Ⅱ-Advanced technology, equipment
Moreover, we have invested in advanced technology, equipment, and processes to produce sodium pyrophosphate with the highest levels of purity. We also conduct thorough quality checks at every stage of the production process to ensure that the products meet international standards and exceed customer expectations.
Ⅲ-Perfect after-sales service system
In addition to their commitment to quality, we also values customer satisfaction. We have established a perfect after-sales service system that includes technical support, troubleshooting, and prompt responses to customer inquiries.
Ⅳ-Extensive Experience and Expertise
With over 20 years of experience in the production and distribution of Sodium Pyrophosphate, Sino-phos has gained extensive knowledge and expertise in this industry. Our team of highly skilled professionals is dedicated to providing customers with the best products and services.
Ⅴ-Wide Range of Applications
Sodium Pyrophosphate has a wide range of applications in various industries, such as food, cosmetics, pharmaceuticals, and industrial manufacturing. We understands the unique needs of each industry and offers customized solutions to cater to their specific requirements. This flexibility has made Sino-phos the go-to source for Sodium Pyrophosphate for many businesses.
Sodium pyrophosphate is an essential chemical compound in various industries due to its unique properties. As a leading manufacturer of this compound, Sino-phos is committed to providing high-quality products to its customers worldwide. With its advanced production facility, strict quality control measures, and focus on sustainability, the company aims to meet the growing demand for this versatile chemical compound.
Other chemical products:
Ferro Phosphorus
Sodium Tripolyphosphate
Sodium Trimetaphosphate
Mono-Sodium Phosphate
Di-Sodium Phosphate
