Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution EDTA 4Na Solution

Huihuang Chemical

Specifications

HS Code	493682
Chemical Formula	C10H12N2Na4O8
Molar Mass	380.172 g/mol
Appearance	Colorless to slightly yellow liquid
Ph	Around 11 in aqueous solution
Solubility	Highly soluble in water
Density	Approximately 1.1 g/cm³
Stability	Stable under normal conditions
Chelating Ability	Strong chelating agent for metal ions
Complex Formation	Forms stable complexes with divalent and trivalent metal ions
Application	Used in water treatment, food preservation, and analytical chemistry

Packing & Storage

Packing	500 - mL bottle of Ethylenediaminetetraacetic Acid Tetrasodium Salt (EDTA 4Na) Solution
Storage	Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution (EDTA 4Na Solution) should be stored in a cool, dry place away from direct sunlight. Keep it in a tightly - sealed container to prevent evaporation and contamination. Avoid storing near reactive chemicals. Ideal storage temperature is typically around 2 - 8°C for long - term stability, especially if used in sensitive applications.
Shipping	Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution (EDTA 4Na Solution) is shipped in well - sealed, corrosion - resistant containers. They are carefully packaged to prevent leakage during transit, ensuring safe delivery.

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General Information

Historical Development

In the past, chemical scholars studied the properties of matter and explored the wonders of pharmaceuticals. Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution, or EDTA 4Na Solution, originated from the research of various scholars. At the beginning, it was only a subtle exploration, and it was tried and tested repeatedly in the laboratory.
After the years have passed, its characteristics have gradually become apparent, and it has emerged in many fields. In analytical chemistry, it can help with precise determination; in industrial manufacturing, it can solve problems. With the advance of science and technology, research has deepened and applications have been wide, from the auxiliary of medical treatment to the importance of chemical manufacturing, all rely on its strength. From micro-gradually, after years of research, it has become an indispensable chemical product today. In the process of the times, it has moved forward steadily and made outstanding contributions.

Product Overview

EDTA 4Na solution is a commonly used reagent in chemical research. It is a colorless and transparent liquid with relatively stable properties. In this solution, EDTA 4Na salt is uniformly dispersed in an ionic state. In many experimental scenarios, it has a wide range of uses. In metal ion complexation experiments, it can efficiently combine with a variety of metal ions to form a stable complex, thereby enabling quantitative analysis or separation of metal ions. When preparing, it is necessary to dissolve EDTA 4Na salt in an appropriate amount of solvent according to precise proportions, and through sufficient stirring, dissolution, filtration and other processes to ensure the purity and uniformity of the solution, so as to prepare for various chemical research and experiments.

Physical & Chemical Properties

EDTA tetrasodium solution is an important substance for chemical research. Its physical properties are mostly colorless, transparent to light yellow viscous liquid at room temperature, odorless and slightly salty. From the perspective of chemical properties, this solution is a strong alkali and weak acid salt, with good complexing properties. It can form stable complexes with many metal ions such as calcium, magnesium, iron, etc. This property is widely used in many fields. In water quality treatment, it can effectively chelate metal ions in water and reduce water hardness. In industrial production, it helps to improve product quality and stability. Due to its unique physicochemical properties, it occupies an indispensable position in chemical research and practical application, providing key support for scientific research and production.

Technical Specifications & Labeling

EDTA tetrasodium solution is also the genus of chemical reagents. Its technical specifications and identification (product parameters) are the key. Looking at this solution, the color must be pure and transparent, without the disturbance of impurities. Its concentration is accurate, customized according to the standard, and cannot tolerate a millimeter difference. On the logo, the product name, concentration, batch number, shelf life, etc., should be clear and unmistakable, like an ancient inscription, which can be confirmed. And the packaging is tight, leak-proof and seepage-proof, so as to ensure the constant quality. In this way, the essence of EDTA tetrasodium solution technical specifications and labels can be used in all kinds of chemical experiments, industrial production, etc., just like the ancient good tools, each with its own use.

Preparation Method

The method of making Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution (EDTA 4Na Solution) requires the preparation of various raw materials. Take an appropriate amount of ethylenediaminetetraacetic acid, dissolve it in water, and slowly drop it with sodium hydroxide solution until it fully reacts. During this time, the reaction temperature and rate need to be controlled, and the reaction should not be overstimulated. After the reaction is completed, the resulting solution is filtered to remove impurities. The filtrate is concentrated and crystallized to obtain EDTA 4Na crystals. Then dissolve it with an appropriate amount of water to obtain the desired solution. The key to its preparation process is the accurate ratio of raw materials, suitable reaction conditions, proper temperature control, speed regulation, and thorough removal of impurities. Only in this way can high-quality EDTA 4Na Solution be prepared.

Chemical Reactions & Modifications

Today, there is EDTA tetrasodium solution (Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution), which is very important for the reaction and modification of this chemical. EDTA tetrasodium solution, its properties can be complexed with many metal ions, this reaction is often used in water softening, metal ion determination and other fields.
To improve its properties, or by adjusting the reaction conditions, such as temperature, pH, etc. Raising the temperature may speed up the reaction rate; adjusting the pH to a suitable range can optimize the complexation effect with specific metal ions. And in different solvents, its reactivity and modification direction are also different, with organic solvents or to help it exhibit different chemical properties, which are all ways for chemists to explore the reaction and modification of EDTA tetrasodium solution.

Synonyms & Product Names

Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution, which is the tetrasodium solution of ethylenediaminetetraacetic acid, is often referred to as EDTA 4Na Solution. This substance is widely used in chemical experiments and industrial production.
Its synonyms are many. In ancient books, it may be called "tetrasodium test solution of ethylenediaminetraacetic acid". This name is based on its chemical composition and properties, indicating that it is a test solution and can be used for detection and analysis. It is also called "tetrasodium ethylenediaminetraacetic acid solution", emphasizing its salt properties and sodium ions contained. As for the trade name, on the market, or "high-efficiency complexing agent EDTA 4Na solution", highlighting its high efficiency of complexation, which is important for chemical production. It can be used for water softening, metal ion chelation, etc., to remove impurities and ensure the quality of the product. Or "EDTA 4Na solution for precise analysis", showing that it is accurate in the field of analysis, and the experimenter relies on it to get the exact number. These are all synonyms and synopsis of the trade name.

Safety & Operational Standards

The EDTA 4Na solution is quite common in chemical experiments and various industrial uses. Its characteristics are unique, so safety and operation standards are of paramount importance.
In terms of safety, if this solution accidentally touches the skin, rinse it with plenty of water as soon as possible. If you feel unwell, you must seek medical attention immediately. If it enters the eyes, you need to rinse it with flowing water or normal saline immediately, and be sure to seek medical attention without delay. It also smells or irritates. Use it in a well-ventilated place and avoid a closed space to prevent inhalation discomfort.
As for the operation specification, when taking it, use a clean appliance and measure it accurately according to the experimental requirements. After use, it is sealed and stored to prevent it from reacting with air and causing qualitative change. When configuring the solution, an appropriate amount of solute should be dissolved in the solvent in a certain order, and stirred evenly to make it a uniform state. During the operation process, the experimental procedures must be strictly followed, and no arbitrary actions should be taken.
In this way, the safety of using EDTA 4Na solution can be guaranteed, and the accurate experimental results can be obtained, which is beneficial to chemical research and related operations.

Application Area

EDTA 4Na solution is used in many fields. In the field of medical testing, it can chelate calcium ions in the blood, prevent coagulation, maintain the stability of blood samples, and assist in accurate detection. In industry, it is used for softening water, removing calcium and magnesium ions in water, hardness of precipitation, and preventing scaling of pipes and equipment. In chemical analysis, it is a commonly used ligand, assisting in the determination of metal ions, making the analysis more accurate. In cosmetics, it can stabilize the formula, prevent oxidation and deterioration of ingredients, and extend the shelf life of products. This solution is widely used in various industries due to its unique properties, and its function is remarkable.

Research & Development

Today there is a thing called Ethylenediaminetetraacetic Acid Tetrasodium Salt Solution, referred to as EDTA 4Na Solution. We take research and development as our business, and study its properties in detail. This agent has a wide range of effects in chemical industry.
After months of study, we have observed its response to various things and distinguished its differences. In the stability of the solution, its work is very great, and it can be used with the ions of gold to prevent it from settling and aggregating. On the occasion of the experiment, use it in different amounts, observe its changes, and remember its results.
And find its use to expand, in medicine, it can clear the blood of miscellaneous gold; in work, it can help dye and smooth the color. With unremitting research, the more widely used it is, the more effective it is, and it will add bricks and tiles to the progress of various industries, promoting its prosperity and prosperity, so as to reach a new realm.

Toxicity Research

The solution of EDTA 4Na is also a chemical preparation. Our generation focuses on toxicological research to study the characteristics of this agent in detail.
Its properties are also, in experiments, to observe its effects on various things. Try it on all kinds of living things and observe their physiological changes. Or some living things are affected by it, metabolizing and impairing their functions.
Although it is useful in industry, medicine and other fields, its toxicological properties cannot be ignored. Or accumulate in the environment, endangering the ecology. Or enter the body of living things, harming their health.
Therefore, the toxicology of EDTA 4Na solution should be studied with caution, its advantages and disadvantages should be clarified, and it should be used safely and well to avoid harm to life and the environment.

Future Prospects

Guanfu EDTA 4Na solution is widely used in today's chemical research. It can chelate metal ions and has extraordinary effects in analytical chemistry, medical testing and other fields.
However, my generation looks to the future, its development should have new frontiers. It may be possible to optimize the preparation method, reduce its cost, increase its yield, and make more needed places available. It is also expected to expand its application, and it will emerge in the research and development of emerging materials and the treatment of environmental pollutants. In time, EDTA 4Na solution will be able to shine like a pearl, shining brightly on the undeveloped road, and making outstanding contributions to the advancement of science and the benefit of people's livelihood.

Frequently Asked Questions

What are the common uses of EDTA 4Na solution?

EDTA-4Na solution is commonly used in a wide range of applications. First, in the field of chemical analysis, it is often used as a complexing agent. Metal ions can complex with it to form a stable complex. For example, when measuring the hardness of water, it can complex with calcium and magnesium ions in water. By titration, the content of calcium and magnesium ions can be accurately known to break the softness of water.
Second, in industrial production, it is also quite important. In the electroplating industry, it can control the concentration of metal ions in the plating solution, making the coating uniform and dense, and improving the quality of the coating. In the paper industry, metal ions in the pulp can be removed to prevent them from affecting the whiteness and strength of paper.
Third, in the field of medicine, it is also wonderfully useful. It can be used as a heavy metal detoxifier, complexing with lead, mercury and other heavy metal ions in the body, promoting their excretion from the body, and relieving the danger of heavy metal poisoning in the human body.
Fourth, in the food industry, it can be used as a preservative. It can chelate metal ions, inhibit the growth of microorganisms and enzyme activity, and prolong the shelf life of food. If added to canned food, it can prevent the oxidation and deterioration of food catalyzed by metal ions.
Fifth, in the detergent formula, it is an important auxiliary agent. It can chelate calcium and magnesium ions in water, and the hardness of precipitation, so that the detergent can play a better decontamination effect. Moreover, the metal ions in waterproofing react with detergent components, which

How to store EDTA 4Na solution correctly

The tetrasodium salt of ethylenediaminetetraacetic acid (EDTA + 4Na solution) is a commonly used reagent for chemical experiments. If you want to store it properly, you should follow the following method.
First, choose a clean and well-sealed container. The material of this container should be glass or a specific plastic to avoid chemical reaction with the reagent. Glass is preferred because of its stable chemical properties. However, if the reagent is aggressive to glass, you need to choose a suitable plastic container.
Times, pour the EDTA tetrasodium salt solution into the selected container. When pouring, be careful to prevent the solution from splashing out. And the solution should not be too full, and some space should be left to change the volume of the solution due to temperature changes.
Furthermore, seal the container. A frosted glass plug or plastic lid can be used to ensure a tight seal and prevent foreign objects such as air and water vapor from invading. Because EDTA tetrasodium salt solution easily reacts with carbon dioxide and other substances in the air, causing it to deteriorate.
Repeat, clearly marked in a prominent place in the container. Write down the key information such as the name of the reagent, concentration, and preparation date, so that you can access and check it later to avoid the risk of misuse.
Finally, place the solution in a cool, dry and well-ventilated place. Avoid direct sunlight and heat sources. If the temperature is too high or the light is too strong, it can promote the decomposition or deterioration of the reagent. Only in this way can the chemical properties of the tetrasodium salt solution of ethylenediaminetetraacetic acid be kept stable for the needs of experiments.

What is the concentration standard of EDTA 4Na solution in different industries?

EDTA + 4Na solution is used in various industries, and its concentration standards vary.
In the field of water quality monitoring, EDTA-4Na solution is often titrated to measure the content of calcium and magnesium ions in water. Usually formulated as a standard solution of 0.01mol/L or 0.05mol/L. This concentration is convenient for accurate determination of metal ion concentrations in common water samples, ensuring accurate water quality analysis results.
In the field of medical testing, EDTA-4Na solution is used as a blood anticoagulant. The general concentration is maintained between 1.5mg/ml and 2.2mg/ml. In this concentration range, it can effectively prevent blood coagulation without significantly affecting the morphology and function of blood cells, ensuring the authenticity of the test results.
In chemical analysis experiments, the concentration of EDTA-4Na solution also varies depending on the specific analysis object and method. For trace metal element analysis, a low concentration such as 0.001 mol/L solution may be required to improve the analytical sensitivity; in constant analysis, 0.1 mol/L solution is more commonly used to meet the needs of rapid and accurate titration.
In industrial production, like the electroplating industry, EDTA-4Na solution is used to complex metal ions and control the composition of the electroplating solution. Its concentration depends on the electroplating process and the formulation of the plating solution, usually in the range of several grams per liter to tens of grams per liter. This concentration can ensure the stability of the electroplating process and the uniform and dense coating.

What to pay attention to when mixing EDTA 4Na solution with other chemicals

In order to mix EDTA + 4Na solution with other chemicals, many aspects need to be paid attention to.
First, investigate the reaction characteristics in detail. EDTA 4Na solution has complexicity and can complex with many metal ions. If it contains metal ions, it must be carefully considered. Due to the complexation reaction or product change, there may be precipitation, color change and other phenomena. In case of iron ions, it may form a stable complex, or affect the subsequent reaction trend.
Second, pay attention to the pH. The pH of EDTA 4Na solution has a great influence on the mixing reaction. Under different pH, its complexation ability and stability vary. If the mixture is sensitive to pH, it needs to be measured and regulated in advance to prevent adverse reactions.
Third, consider solubility. Ensure that each substance has good solubility in the mixing system, so as to avoid uneven reaction due to poor dissolution, or precipitation blocking the pipeline and affecting the quality of the product. If there is insoluble substance, it is necessary to find a suitable solvent or improve the conditions to promote its dissolution.
Fourth, know the reaction rate and conditions. Some reactions require specific temperature, pressure, catalyst and other conditions to proceed smoothly. When mixing EDTA 4Na solution and other substances, it is necessary to clarify the required conditions to ensure that the reaction occurs as expected.
Fifth, pay attention to safety factors. Although EDTA 4Na is generally safe, it may be mixed with certain chemicals or produce toxic, flammable and explosive products. Before operation, you must be familiar with the safety properties of each substance, do a good job of protection, operate in good ventilation, and prepare emergency treatment measures.
Only by considering the above items and operating carefully can EDTA 4Na solution be safely and efficiently mixed with other chemicals to achieve the desired reaction purpose.

What is the preparation method of EDTA 4Na solution?

To prepare a solution of tetrasodium ethylenediaminetetraacetic acid (EDTA-4Na), the method is as follows:
Prepare the required equipment and medicine first, need a balance to weigh the weight of the medicine, a beaker to dissolve the medicine, and a glass rod to stir it to make it uniform. The volume of the solution is determined in a volumetric bottle, and the appropriate range is selected. If you want to make a large amount, use a large-volume volumetric bottle.
Weigh an appropriate amount of tetrasodium ethylenediaminetraacetic acid salt, and calculate the dosage according to the concentration and volume of the solution to be prepared. If you want to be accurate, you can carefully take it with a spoon and weigh it on the balance.
Put the weighed tetrasodium ethylenediaminetraacetic acid salt in a beaker Do not add too much water at the beginning, it is advisable to soak the medicine. Stir it slowly with a glass rod to promote its dissolution. If it is not easy to dissolve, it can be heated slightly, but the temperature should not be high, and it will not decompose without medicine.
When the medicine is completely dissolved, drain the solution along the glass rod and slowly inject it into the volumetric bottle that has been washed and leaked. After filling, rinse the beaker and glass rod several times with a small amount of distilled water. The lotion is also injected into the volumetric bottle to ensure that the medicine is free.
Add distilled water to about 1-2 cm below the scale line of the volumetric bottle, and use a rubber head dropper to add water dropwise until the concave liquid level of the solution is tangent to the scale line.
Cover the volumetric bottle and shake it repeatedly to make the solution uniform In this way, the tetrasodium salt solution of ethylenediaminetetraacetate is formed. During the process, the rules of operation should be observed to ensure the accuracy of the solution concentration.