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EDTA Disodium Salt LR/AR/IP/BP/USP/ACS
150.00 INR/Kilograms
Product Details:
- Form Powder
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Price And Quantity
- 150.00 INR/Kilograms
- 1 Kilograms
Product Specifications
- Powder
Trade Information
- Cash in Advance (CID) Cheque Cash Advance (CA)
- 50 Kilograms Per Week
- 1 Week
- Asia
- All India
Product Description
EDTA disodium salt, also known as ethylenediaminetetraacetic acid disodium salt, is a chemical compound that belongs to the class of chelating agents. The abbreviation "EDTA" stands for ethylenediaminetetraacetic acid, which is a polydentate (multiple toothed) ligand. It forms coordination compounds with metal ions.
EDTA Disodium Salt LR/AR/IP/BP/USP/ACS Properties:
The disodium salt of ethylenediaminetetraacetic acid (EDTA disodium salt) possesses several properties that make it useful in various applications. Here are some key properties:
1. Solubility:
EDTA disodium salt is highly soluble in water, which makes it easy to prepare solutions for various applications. Its solubility allows for effective use in aqueous systems.
2. Chelating Ability:
One of the primary properties of EDTA disodium salt is its chelating ability. It can form stable complexes with metal ions by coordinating with them through its multiple binding sites. The formation of these complexes is often used to sequester metal ions, preventing them from participating in undesired reactions.
3. pH Sensitivity:
The chelating ability of EDTA is influenced by the pH of the solution. It is most effective in slightly alkaline to neutral conditions. The pH sensitivity is important in applications where specific pH conditions are required for chelation to occur optimally.
4. Metal Ion Affinity:
EDTA has a high affinity for a variety of metal ions, including calcium, magnesium, iron, copper, and others. The strength of the chelation depends on the metal ion and the pH of the solution.
5. Stability:
EDTA complexes are generally stable, which is crucial for their use in various industrial processes and analytical methods. The stability of the complexes ensures that the chelation remains effective over time.
6. Versatility:
EDTA disodium salt is versatile and finds applications in different fields, including industrial processes (such as water treatment and textile industry), analytical chemistry, and medicine.
7. Reducing Agent:
In addition to its chelating properties, EDTA can act as a reducing agent, particularly in the presence of oxygen. This property is relevant in certain chemical and biological contexts.
8. Appearance:
EDTA disodium salt is commonly found as a white, crystalline powder.
Applications of EDTA Disodium Salt LR/AR/IP/BP/USP/ACS:
EDTA disodium salt is a versatile chemical compound with various applications across different industries. Some of its key applications include:
1. Metal Ion Chelation in Water Treatment:
EDTA is used in water treatment processes to chelate metal ions like calcium and magnesium. This prevents these ions from forming insoluble precipitates that can interfere with the effectiveness of soaps and detergents.
2. Textile Industry:
In the textile industry, EDTA disodium salt is employed to remove metal ions that could catalyze the degradation of dyes and other chemicals. This helps in improving the stability and colorfastness of dyes.
3. Detergents and Cleaning Products:
It is used in the formulation of detergents and cleaning products to enhance their performance by sequestering metal ions that can interfere with the cleaning action.
4. Food and Beverage Industry:
EDTA is sometimes used as a food additive to preserve the color and flavor of certain foods. It can prevent the oxidation of metal ions that might lead to undesirable changes in food quality.
5. Medical and Pharmaceutical Applications:
In medicine, EDTA is used as an anticoagulant for blood samples, helping to prevent blood clotting during laboratory tests.
Chelation therapy: Though controversial and not universally accepted, EDTA chelation therapy is sometimes used as an alternative medical treatment for certain conditions, including heavy metal poisoning.
6. Analytical Chemistry:
EDTA is widely used in analytical chemistry as a complexometric titrant to determine the concentration of metal ions in a sample. The reaction between EDTA and the metal ion is often monitored using indicators.
7. Photography:
EDTA can be used in photographic processing to remove metal ions that might interfere with the development of photosensitive materials.
8. Oil Industry:
In the oil industry, EDTA is used to control the formation of scale caused by metal ions in oil wells and pipelines.
9. Pulp and Paper Industry:
EDTA can be used in the pulp and paper industry to prevent metal ions from catalyzing the degradation of pulp and paper products.
10. Cosmetics:
It is used in cosmetics and personal care products as a stabilizing agent to prevent the degradation of certain formulations caused by metal ions.
FAQ of EDTA Disodium Salt:
Q. What is EDTA disodium salt?
Ans: EDTA disodium salt is the disodium salt form of ethylenediaminetetraacetic acid (EDTA). It is a chelating agent, meaning it can form stable complexes with metal ions.
Q. What does EDTA stand for?
Ans: EDTA stands for ethylenediaminetetraacetic acid.
Q. What is the purpose of using EDTA disodium salt?
Ans: EDTA disodium salt is used for its chelating properties, which make it effective in sequestering metal ions. It finds applications in industries such as water treatment, textiles, detergents, and more.
Q. In what industries is EDTA disodium salt commonly used?
Ans: It is commonly used in industries such as water treatment, textiles, detergents, food and beverages, medicine, analytical chemistry, photography, cosmetics, and the oil industry.
Q. How does EDTA disodium salt work as a chelating agent?
Ans: EDTA has multiple binding sites that can coordinate with metal ions. It forms stable complexes with these metal ions, preventing them from participating in undesirable reactions or forming precipitates.
Q. What is the appearance of EDTA disodium salt?
Ans: It is typically a white, crystalline powder.
Q. What is the solubility of EDTA disodium salt?
Ans: EDTA disodium salt is highly soluble in water, making it easy to prepare solutions for various applications.
Q. Can EDTA disodium salt be used in the food industry?
Ans: Yes, EDTA is sometimes used as a food additive to preserve the color and flavor of certain foods by preventing the oxidation of metal ions.
Q. Is EDTA disodium salt used in medical applications?
Ans: Yes, it is used as an anticoagulant for blood samples in medical laboratories. Additionally, it is sometimes used in chelation therapy, though the use of chelation therapy is a subject of debate in mainstream medicine.
Q. Are there environmental concerns associated with EDTA disodium salt?
Ans: Yes, there are environmental concerns, especially regarding its persistence in the environment and the formation of stable metal complexes. Proper disposal practices are important.
Q. What precautions should be taken when working with EDTA disodium salt?
Ans: Standard laboratory safety precautions should be followed. This includes wearing appropriate personal protective equipment, working in a well-ventilated area, and following guidelines for the disposal of chemical waste.
Q. Is EDTA disodium salt the only form of EDTA?
Ans: No, there are different forms of EDTA, including the tetrasodium salt and the calcium disodium salt, each with specific applications based on their properties.
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