Exemplar

EDTA disodium, or ethylenediaminetetraacetic acid disodium salt dihydrate, is a widely used chelating agent that binds to metal ions, particularly divalent cations like calcium. It's a white, crystalline powder with various applications, including medicine, molecular biology, and food additives.  Key Features and Uses:

• Chelating Agent: EDTA disodium is a powerful chelator, meaning it binds to metal ions, effectively removing them from solution or preventing them from interacting with other molecules. 

• Applications in Medicine: It's used to treat calcium overload and some types of irregular heartbeats caused by excessive digoxin. 
• Molecular Biology: EDTA is commonly used in molecular biology techniques like DNA extraction, purification, and electrophoresis, where it helps prevent metal-mediated degradation of nucleic acids. 
• Food Additive: It can be used as a food additive, such as in mayonnaise, to prevent spoilage by binding to metal ions that can promote oxidation and degradation. 
• Buffer Component: EDTA can be used in buffers, such as the Na2EDTA-McIlvaine buffer, to maintain pH stability. 
• Other Uses: It can also be used in cell culture media to neutralize metal ions and promote cell growth. 
  • Appearance: White, crystalline powder.
  • Solubility: Highly soluble in water.
  • pH: The pH of an aqueous solution of EDTA disodium is typically around 4-5.
  • Melting Point: The melting point is around 248°C. 
  • Low Concentrations: When used in low concentrations, as in cosmetics, EDTA disodium is considered safe and not a skin irritant or allergen. 
Properties: Safety and Considerations:
• Potential Side Effects: While generally safe, some individuals may experience side effects like nausea, vomiting, or headache, especially with intravenous administration. 
• Decomposition: When heated, EDTA disodium can decompose and release toxic fumes. 
• Food Additive: The FDA has approved EDTA disodium as a safe food additive, but has established limits on its use. 

EDTA Tetrasodium Liquid, often with a chelation value (CV) of 100, is a liquid form of EDTA (ethylenediaminetetraacetic acid) that is a tetrasodium salt. It's a colorless to amber-colored liquid that's fully soluble in water. The CV 100 designation refers to its ability to bind with metal ions.  Key Characteristics:

• Chelating Agent: EDTA is known for its ability to bind to metal ions, making it useful in various applications. 

Tetrasodium Salt: The liquid form is a tetrasodium salt of EDTA. 

Appearance: It's typically a colorless to amber-colored liquid. 

Water Solubility: It's completely soluble in water. 

pH: A 1% solution has a pH between 10.0 and 12.0. 

Assay: The assay (purity) is typically 40% minimum by weight. 

Applications: EDTA Tetrasodium Liquid is used in various industries: 

• Cosmetics and Personal Care: It acts as a stabilizer and preservative, preventing discoloration and deterioration caused by metal ions.
• Medicine: It's used to prevent blood from clotting, remove lead and calcium, and treat mercury and lead poisoning.
• Industries: It's used in textiles, pulp and paper, and other industries to prevent metal ions from affecting colors, hydrogen peroxide, etc.
• Cleaning: It's used in detergents, soaps, and other cleaning solutions.
• Other: It's also used in food preservation, rust removal, cement analysis, and plasticizers.

EDTA Pure Acid, also known as Ethylenediaminetetraacetic Acid, is a widely used chelating agent in various industries. It's a synthetic amino acid that effectively binds to metal ions, forming stable complexes. In its pure acid form, EDTA is a colorless, crystalline solid. It's often used in situations where a high concentration of chelating power is needed.  Key Properties and Uses:

• Chelating Agent: EDTA is a chelating agent, meaning it can bind to metal ions and form stable complexes. 

Wide Applications: It's used in various industries, including pharmaceuticals, food processing, detergents, agriculture, and water treatment. 

Dissolving Metallic Impurities: EDTA is effective at dissolving metallic impurities, making it useful in various applications. 

Synthetic Amino Acid: EDTA is a synthetic amino acid with a molecular formula of C10H16N2O8. 

Insoluble in Water: EDTA pure acid is generally insoluble in water. 

Examples of Applications:

• Water Treatment: Used in water treatment to remove heavy metal impurities.
• Food Industry: Used to prevent discoloration and preserve the quality of canned and processed foods.
• Cleaning Products: Used in detergents and cleaning products to remove mineral deposits.
• Pharmaceuticals: Used as a chelating agent to improve the stability and efficacy of certain medications. 

Dipotassium ethylenediaminetetraacetic acid (K2EDTA) is a chelating agent, meaning it binds to metal ions, preventing them from reacting with other substances. It's a white crystalline powder soluble in water. K2EDTA is used in various applications, including as a laboratory reagent, in chemical synthesis to remove impurities, and in biochemistry to inhibit metal-dependent reactions.  Here's a more detailed look at its properties and uses: Properties: Appearance: White crystalline powder. Solubility: Soluble in water. Molecular Formula: C10H14K2N2O8.2H2O. Molecular Weight: 404.47. CAS Number: 25102-12-9 (dihydrate). pH: Around 4.0 - 6.0 in a 5% aqueous solution. Storage: Should be stored at room temperature and protected from moisture.  Uses: Laboratory Reagent: Used in various laboratory procedures, often to chelate metal ions.  Chemical Synthesis: Used to remove metal impurities from solutions or as a complexation agent to control metal ion reactivity.  Biochemistry: Used to inhibit metal-dependent reactions, like those involving zinc ions in metalloproteases.  Anticoagulant: While disodium or tripotassium salts are more commonly used as anticoagulants, K2EDTA can also be used.  Medicine: Used to prevent blood samples from clotting and to remove calcium and lead from the body, and can also be used to prevent bacteria from forming biofilms.  Cosmetics: Used as a chelating agent in cosmetics.  Food Additive: Used in the processing or storage of food.

EDTA tetrasodium salt, a white crystalline powder, is a chelation agent and a common ingredient in various applications, including cosmetics, industrial cleaning, and laboratory research. It's known for its ability to bind with metal ions, making it effective in preventing metal-catalyzed reactions and eliminating enzyme inhibition caused by heavy metals.  Key Properties and Uses:

• Chelation: EDTA tetrasodium salt acts as a chelating agent, meaning it binds to metal ions, preventing them from participating in undesirable reactions. 

• Anticoagulant: It's used as an anticoagulant in blood collection tubes, preventing blood from clotting. 
• Industrial Cleaning: It's employed in various cleaning solutions, such as those used to remove rust, corrosion, and scale. 
• Cosmetics: It's a common preservative and stabilizer in cosmetic formulations, particularly for alkaline products like soap. 
• Laboratory Research: It's used to eliminate enzyme inhibition by heavy metals and to inhibit enzymes that require divalent cations. 
• Engine Coolant Flushes: It can be an active ingredient in engine coolant system flushes. 
Safety Considerations:
• Irritant: While generally safe, EDTA tetrasodium salt can be an irritant to the skin, eyes, and mucous membranes. 
• Harmful if Swallowed: It can be harmful if ingested. 
• Eye Damage: It can cause serious eye damage. 

EDTA Trisodium salt
Chemical Name EDTA Trisodium salt powder.
 Molecular FomulaC₁₀H₁₃N₂Na₃O₈ 3H₂O
CAS No. [150-38-9]

Specifications & Properties

Uses Trisodium EDTA is a salt of ethylenediamine tetraacetic acid, and is used in cosmetics and personal care products as a chelating agent with the ability to bind to metal ions (Wikipedia). This property allows Trisodium EDTA to assist in preventing the deterioration of formulas, maintaining clarity, protecting fragrance compounds, and preventing rancidity. It can also counteract the effects of hard water by binding to the metal ions and deactivating them, preventing their drying action by disabling the metals' ability to leave a residue on the skin or hair.

Trisodium EDTA can also "form complexes with calcium, magnesium, and iron, which allows for better foaming and cleaning performance of cosmetics and personal care products.

Trisodium EDTA is found in a wide variety of skin and hair care products, including moisturizers, skin care and cleansing products, personal cleanliness products, bath soaps, shampoos and conditioners, hair dyes, and hair bleaches.

Pack size 25 kg. bags