EDTA, ETHYLENEDIAMINETETRACETIC ACID

Chemistry EDTA (Ethylenediaminetetraacetic Acid) is an organic compound that has the ability to form strong complexes with metal ions, helping to remove unwanted metal ions, stabilize product quality, protect equipment and improve production efficiency. Thanks to this special property, EDTA widely used in many fields such as water treatment, medicine, cosmetics, food, textile dyeing and paper production. In the water treatment industry, EDTA helps remove Ca²⁺, Mg²⁺, Fe³⁺ ions, prevents scale in the pipeline system, and in medicine, EDTA is an important ingredient in anticoagulants and in the treatment of heavy metal poisoning.

Loc Thien Investment and Development Company Limited specialized supply, buy, sell chemistry EDTA High quality, guaranteed clear origin, fully meeting safety and quality standards according to international regulations. With many years of experience in the industrial chemical industry, we are committed to providing genuine products, competitive prices and professional support services.

Product information

• Product's name: EDTA (Ethylenediaminetetraacetic Acid)
• Other name: Disodium EDTA, Tetrasodium EDTA, Ethylenediaminetetraacetic Acid
• Chemical formula: C₁₀H₁₆N₂O₈
• CAS Number: 60-00-4
• Origin: China, Germany, USA, Japan
• Packing: 25kg bag
• Main role: It is a complexing agent with heavy metals, an antioxidant in food and an anticoagulant in medicine.

Specfication

Parameter

• EDTA content (%): ≥ 99.0%
• Solubility in water: Good
• pH (1% solution): 4.0 to 5.5
• Complexing ability: Strong with Ca²⁺, Mg²⁺, Fe³⁺, Cu²⁺… ions

Physical and chemical properties

• Status: White crystalline powder, odorless, hygroscopic.
• Solubility: Soluble in water, ethanol and methanol.
• Stabilization: Stable under neutral temperature and pH conditions, decomposes when exposed to strong acids or alkalis.
• Chemical reaction: Forms stable complexes with most metal ions, especially divalent and trivalent metals.

Applications of EDTA chemicals

• Water treatment: EDTA removes Fe³⁺, Mg²⁺, Ca²⁺, prevents limescale, protects industrial equipment, boilers, heat exchange systems, stabilizes water quality in industrial water filtration and purified water.
• Pharmaceuticals and medical: EDTA prevents blood clotting in laboratory tests by forming complexes with Ca²⁺, preventing blood clotting in vitro. In treatment, EDTA helps eliminate heavy metals such as lead and mercury through urine.
• Cosmetics and food: Helps stabilize pH, anti-oxidize, prolongs shelf life in lotions, shampoos, and facial cleansers. In food, prevents oxidation, preserves food color, used in canned foods and soft drinks.
• Textile dyeing and paper production: EDTA removes metal ions that affect dyes, increases fabric color fastness, and optimizes the dyeing process. In paper production, this chemical helps stabilize bleach, making paper brighter.
• Electroplating and metal industry: Used in cleaning metal surfaces, removing oxide residue, stabilizing plating solutions, helping coatings adhere better and reducing corrosion.
• Fertilizer production and agriculture: Helps plants absorb trace elements such as Fe, Zn, Mn, Cu in chelate form, increases nutrient use efficiency, improves productivity and quality of agricultural products.
• Industrial detergents: Present in laundry detergent, dishwashing liquid, industrial detergents to remove metal deposits, increase cleaning efficiency, especially when used in hard water environments.

Instructions for use and storage

User Manual

• For best results, EDTA should be dissolved in water before use.
• When used in water treatment, it is necessary to calculate the appropriate dosage according to the metal concentration in the water.
• When applied in food, cosmetics or pharmaceuticals, food and pharmaceutical safety standards and guidelines must be followed.

Preserve

• Store in a sealed container, in a cool, dry place.
• Avoid direct sunlight and high humidity because EDTA is hygroscopic.
• Avoid contact with strong chemicals such as acids or bases to maintain product purity.

Safety notes when using EDTA

• Avoid direct contact with skin and eyes. If contact occurs, rinse immediately with clean water for at least 15 minutes.
• Use gloves, goggles and mask when handling powdered EDTA.
• Do not pour chemicals directly into the natural water environment to avoid affecting aquatic life.
• If EDTA dust is inhaled, move to fresh air and drink plenty of water to reduce respiratory irritation.

Why Should You Choose Loc Thien Investment and Development Company Limited?

Loc Thien Development Investment Company Limited is a reputable partner in the field of providing industrial chemicals in Vietnam. We are committed to superior quality, professional service and dedicated customer support policy.

• Guaranteed quality: Products meet MSDS and ZDHC standards.
• Professional support: Support specialized technical consulting, ensuring products are suitable for usage needs
• Stable source of goods: Meet all needs, fast delivery nationwide.
• Nationwide warehouse: Warehouse system in Ho Chi Minh City, Da Nang, Can Tho, Binh Duong, and Dong Nai.
• Transparency policy: Return within 7 days if not satisfied.

End

EDTA chemical is a compound that forms a strong complex with metal ions, widely used in water treatment, pharmaceuticals, cosmetics, food, textile dyeing, electroplating, agriculture and many other industrial fields. Thanks to its ability to remove metal ions, stabilize pH, prevent oxidation and increase production efficiency, EDTA has become an essential chemical in many industrial processes. With its diverse uses, this product helps optimize product quality, protect equipment, and improve production efficiency.

Loc Thien Investment and Development Company Limited specialized supply, buy, sell chemistry EDTA High quality, clear origin, meeting international standards. We are committed to providing genuine products, competitive prices and dedicated technical support services. With a wide warehouse system and a team of experienced specialists, Loc Thien Quickly respond to all customer needs, ensure stable supply and on-time delivery.

• 📞 Hotline: 0979891929
• (I.e. Email: locthien@locthien.vn
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Contact us now for advice and best quote!

Frequently Asked Questions (FAQ) about EDTA chemicals

• Is EDTA toxic?
  • EDTA is generally safe when used properly, but direct contact or inhalation in large amounts can cause irritation to the skin, eyes, or respiratory tract. In food and pharmaceutical products, EDTA is strictly regulated to ensure user safety.
• Why is EDTA used in cosmetics and foods?
  • In cosmetics, EDTA helps stabilize pH, prevent deterioration due to metal ions and prolong the shelf life of products. In foods, it prevents oxidation, maintains color and flavor, especially in canned foods and beverages.
• Can EDTA be replaced by any other chemical?
  • Other substances such as citric acid, phosphate or polyphosphate can replace EDTA in certain applications, but the complexing efficiency and stability are often not as high as EDTA. The replacement also depends on the standards of each industry.
• Is EDTA biodegradable?
  • EDTA is very persistent in the environment and has the potential to accumulate in water and soil if not handled properly. Some variants such as EDDS (Ethylenediamine-N,N'-disuccinic acid) have been developed to be more environmentally friendly, but are not yet widely available.
• Does EDTA affect microorganisms in wastewater treatment systems?
  • Due to its strong ability to form complexes with metals, EDTA can reduce the concentration of trace elements necessary for the growth of microorganisms in wastewater treatment systems. Therefore, when used in water treatment, the concentration must be controlled to avoid affecting the biological process.
• How to treat EDTA in industrial wastewater?
  • EDTA is difficult to degrade naturally, so treatment methods such as oxidation with hydrogen peroxide, ozone or biological treatment with adapted bacteria are needed. Some adsorption methods using activated carbon or ion exchange can also be applied to remove EDTA from wastewater.
• Does EDTA affect human health with long-term exposure?
  • When used in industry or laboratories, prolonged exposure to EDTA without protective measures can cause irritation to the skin, eyes or respiratory system. However, in food and cosmetics, EDTA is strictly controlled to ensure that it does not harm the health of consumers.
• What is the difference between Disodium EDTA and Tetrasodium EDTA?
  • Disodium EDTA has a neutral to slightly acidic pH, making it suitable for use in cosmetics and pharmaceuticals. Tetrasodium EDTA is more alkaline and is commonly used in water treatment, industrial cleaning, and some manufacturing processes that require a higher pH.
• Where to buy EDTA chemicals to ensure quality?
  • Loc Thien Company specializes in supply, buy, sell High quality EDTA chemicals, with full certification documents, clear origin. We provide products at competitive prices, fast delivery support and dedicated technical advice. Contact us now to receive quotes and advice suitable for your needs.