| CAS Number | 6381-92-6 |
|---|---|
| Chemical Formula | C10H14N2Na2O8 · 2H2O |
| INCI Name | Disodium EDTA |
| Appearance | White Crystalline Powder or Granules |
| Solubility | Soluble in Water |
| MOQ | 1000 KG |
| Shelf Life | 2 Years |
EDTA 2Na
EDTA 2Na Bulk Supplier
Niran Bio is a professional EDTA 2Na supplier, providing reliable bulk sourcing and wholesale solutions for personal care, detergent, food, pharmaceutical, water treatment, and industrial formulation industries worldwide. We support distributors, formulators, manufacturers, and industrial buyers with flexible supply options tailored to commercial and technical requirements.
We cooperate with qualified EDTA 2Na manufacturers to support different purity standards, application requirements, and packaging specifications across global markets.
Niran Biochemical can provide technical and quality documentation including COA, MSDS, TDS, specification sheets, and relevant compliance documents to support sourcing and product evaluation.
What Is EDTA 2Na?
EDTA 2Na (Disodium EDTA) is a highly effective chelating agent widely used in cosmetics, detergents, food processing, pharmaceuticals, water treatment, and industrial formulations. Its molecular structure contains multiple coordination sites capable of forming stable complexes with metal ions such as calcium, magnesium, iron, and copper.
EDTA 2Na is commonly used to improve formulation stability, prevent discoloration and oxidation caused by trace metals, enhance preservative efficiency, and maintain product clarity and performance. It is valued for its strong metal sequestration ability, excellent water solubility, and broad compatibility with surfactants and functional ingredients.
Key Functions
EDTA 2Na functions primarily as a chelating and stabilizing agent, helping improve formulation performance, prevent metal-ion interference, and enhance product shelf stability across multiple industries.
- Strong Chelating Performance
Effectively binds metal ions such as calcium, magnesium, iron, copper, and heavy metals to form stable water-soluble complexes, reducing unwanted chemical reactions caused by metal contamination. - Improves Product Stability
Helps prevent discoloration, turbidity, precipitation, rancidity, and ingredient degradation caused by trace metal ions in cosmetic, detergent, food, and industrial formulations. - Enhances Preservative Efficiency
By controlling metal ions that support microbial growth, EDTA 2Na can improve the effectiveness of preservative systems and contribute to longer product shelf life. - Antioxidant Synergist
Acts as a synergistic antioxidant by reducing metal-catalyzed oxidation reactions, helping maintain color, fragrance, flavor, and active ingredient stability. - Supports Surfactant Performance
Improves detergent and surfactant efficiency in hard water systems by binding calcium and magnesium ions that may otherwise reduce cleaning performance and foam stability. - Maintains Product Clarity and Appearance
Helps maintain transparent and visually stable formulations by preventing haze formation and insoluble salt precipitation in liquid systems. - Broad Formulation Compatibility
Compatible with a wide range of surfactants, emulsifiers, preservatives, and active ingredients used in personal care, industrial cleaning, and food processing applications.
Applications
EDTA 2Na is widely used in cosmetic, detergent, food, pharmaceutical, agricultural, water treatment, and industrial applications requiring metal ion control and formulation stabilization.
- Personal Care and Cosmetics
Commonly used in shampoos, facial cleansers, body washes, lotions, creams, soaps, and makeup products to improve stability, support preservative systems, and prevent oxidation or discoloration caused by metal ions. - Detergents and Household Cleaning Products
Applied in liquid detergents, dishwashing liquids, laundry formulations, and industrial cleaners to soften water, improve surfactant efficiency, enhance cleaning performance, and reduce mineral deposits. - Food and Beverage Industry
Used as a stabilizer, quality improver, antioxidant synergist, and color-protection agent in beverages, sauces, canned foods, condiments, and processed food products to reduce metal-catalyzed deterioration. - Pharmaceutical Applications
Used in pharmaceutical formulations and medical preparations to stabilize active ingredients, control metal contamination, and improve formulation consistency. - Water Treatment
Functions as a metal ion sequestrant in water treatment systems, helping reduce scaling and improving operational efficiency in industrial water processes. - Electroplating and Metal Processing
Used in electroplating baths, metal cleaning, polishing, and surface treatment processes where controlled metal ion complexation is required for process stability and surface quality. - Agricultural Formulations
Applied in fertilizers, pesticide systems, and agricultural sprays to improve micronutrient stability and enhance compatibility within complex formulations. - Laboratory and Analytical Applications
Widely used in analytical chemistry, titration systems, and laboratory testing procedures involving metal ion detection and complexometric analysis.
Specifications
| Product Name | EDTA 2Na |
|---|---|
| INCI Name | Disodium EDTA |
| CAS Number | 6381-92-6 |
| Chemical Formula | C10H14N2Na2O8 · 2H2O |
| Synonyms | Disodium EDTA / Disodium Edetate / EDTA Disodium Salt |
| Appearance | White Crystalline Powder or Granules |
| Assay | ≥ 99.0% |
| pH (5% Solution) | 4.0 – 5.0 |
| Chelating Value (CaCO3) | ≥ 265 mg/g |
| Water Solubility | Soluble in Water |
| Heavy Metals (as Pb) | ≤ 0.001% |
| Iron (Fe) | ≤ 0.001% |
| Chloride (Cl) | ≤ 0.01% |
| Sulfate (SO4) | ≤ 0.05% |
| Loss on Drying | ≤ 8.0% |
| Packaging | 25kg Bag |
| MOQ | 1000 KG |
| Shelf Life | 2 Years |
Why Choose Niran Biochemical
Flexible Sourcing Network
We connect you with the right manufacturers based on your pricing and specification needs.
Stable Supply Assurance
Diversified supply channels ensure consistent availability and reduce supply risks.
Cost-Effective Solutions
Optimized sourcing strategy helps provide competitive pricing for bulk orders.
Global Export Experience
Serving clients in over 100 countries with reliable logistics and documentation support.
Responsive Service
Fast quotation and professional support for personal care, household cleaning, and industrial applications.
Quality & Documentation
COA, MSDS, TDS, specification sheets, and relevant compliance documents available upon request.
FAQs
Why is EDTA 2Na added to cosmetics and shampoos?
EDTA 2Na helps improve product stability, enhances preservative efficiency, reduces discoloration caused by metal ions, and maintains formulation clarity and performance in personal care products.
How does EDTA 2Na improve detergent performance?
EDTA 2Na softens hard water by binding calcium and magnesium ions, helping surfactants perform more effectively and improving cleaning efficiency, foam stability, and rinsing performance.
Can EDTA 2Na help prevent oxidation?
Yes. EDTA 2Na acts as an antioxidant synergist by reducing metal-catalyzed oxidation reactions that may lead to rancidity, discoloration, or ingredient degradation.
What is the difference between EDTA 2Na and EDTA 4Na?
EDTA 2Na and EDTA 4Na are both chelating agents used to bind metal ions and improve formulation stability. EDTA 2Na is more suitable for neutral or mildly acidic formulations such as cosmetics and personal care products, while EDTA 4Na is more alkaline and commonly used in detergents, industrial cleaners, and high-pH systems.
Is EDTA 2Na water soluble?
Yes. EDTA 2Na has good water solubility and is widely used in aqueous formulations across cosmetic, detergent, and industrial systems.
How should EDTA 2Na be stored?
Store in a cool, dry, and ventilated environment away from moisture and direct sunlight. Keep packaging tightly sealed to maintain product quality during storage.
Related Methylol polyether series
Get Bulk EDTA 2Na Price
Submit your inquiry to receive a quotation within 24 hours.