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EDTA Disodium Salt EDTA-2Na White Crystalline
| MOQ: | 500g, 1kg or 25kg for sample, 1000kg for commercial order |
| Standard Packaging: | Net Weight 25kg or 200kg/package |
| Delivery Period: | In 3 working days |
| Payment Method: | T/T, LC, OA |
| Supply Capacity: | 3000 Tons/month |
Detail Information
Place of Origin
Shanxi, China
Brand Name
Zorui
Certification
ISO, COA, MSDS, TDS, AAA
Name:
Ethylenediaminetetraacetic Acid Disodium Salt
Alias:
Disodium Edetate; Disodium EDTA
Chemical Formula:
C10H14N2Na2O8
Molecular Weight:
336.206
CAS No.:
139-33-3
EINECS:
205-358-3
Melting Point:
248 ℃
Water Solubility:
Soluble In Water
Density:
1.01 G/cm³
Appearance:
White Crystalline Powder
Flash Point:
325.2 °C
Application:
Dyes, Food, Medicine
Aqueous Solution PH:
5.3
Sample:
Available
Port:
Tianjin, Shanghai, Qingdao, Other Ports In China
Trade Term:
EXW, DAP, FOB, CFR, CIF, CPT, CIP
Shipping:
Sample By Express, 100kg+ By Air, 1000kg+ By Sea
Highlight:
White crystalline powder EDTA Disodium Salt
,Soluble in water EDTA-2Na
,CAS 139-33-3 Disodium EDTA
Product Description
EDTA Disodium Salt EDTA-2Na White Crystalline Powder Soluble in Water Chelating Agent CAS 139-33-3
EDTA Disodium Salt (EDTA-2Na) CAS 139-33-3
Disodium ethylenediaminetetraacetic acid, also called EDTA-2Na, is a highly effective complexing agent with six ligand atoms. This versatile compound has significant applications across multiple industries including dyes, food processing, pharmaceuticals, and chemical manufacturing.
Key Benefits
- Excellent complexing agent for metal ions
- Versatile applications in dyes, food, and medicine
- High purity white crystalline powder
- Highly soluble in water
Technical Specifications
| Name | Ethylenediaminetetraacetic acid disodium salt |
| Alias | Disodium edetate; Disodium EDTA |
| Chemical Formula | C10H14N2Na2O8 |
| Molecular Weight | 336.206 |
| CAS Number | 139-33-3 |
| EINECS | 205-358-3 |
| Melting Point | 248 ℃ |
| Water Solubility | Soluble in water |
| Density | 1.01 g/cm³ |
| Appearance | White crystalline powder |
| Flash Point | 325.2 °C |
| Aqueous Solution pH | 5.3 |
Product Functions
- Chelating Agent: Effectively binds to metal ions, preventing interference in chemical reactions and improving stability
- Stabilizer: Inhibits degradation of active ingredients due to metal ion catalysis
- Water Softener: Reduces water hardness, enhancing detergent and cleaning agent effectiveness
- Buffering Agent: Maintains pH in formulations for improved product performance
Application Areas
- Pharmaceuticals: Improves drug stability and enhances bioavailability of therapeutic agents
- Cosmetics and Personal Care: Stabilizes formulations and improves texture in creams, lotions, and hair products
- Food Processing: Acts as preservative and stabilizer, enhancing quality and shelf life
- Industrial Applications: Used in cleaning agents, water treatment, and manufacturing processes
Manufacturing Process
- Synthesis: Produced by neutralizing EDTA with sodium hydroxide or sodium bicarbonate in aqueous environment
- Crystallization: Solution concentrated and cooled to allow crystallization of disodium salt
- Purification: Product undergoes purification to ensure high quality and remove impurities
- Quality Control: Each batch rigorously tested for purity, solubility, and industry standards compliance
Why Choose Our EDTA Disodium
- High Quality: Sourced from reputable manufacturers under stringent quality control measures
- Versatile Applications: Suitable for pharmaceuticals, cosmetics, food processing, and industrial products
- Expert Support: Technical assistance and formulation guidance tailored to your specific needs
- Sustainability Commitment: Environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
Q1: What is EDTA Disodium (EDTA-2Na)?
A1: EDTA Disodium is a powerful chelating agent used to bind metal ions in various applications, improving formulation stability.
Q2: What are the benefits of using EDTA-2Na?
A2: It effectively stabilizes formulations, prevents degradation from metal ions, softens water, and enhances overall product performance.
Q3: Is EDTA Disodium safe for use in food and pharmaceuticals?
A3: Yes, EDTA-2Na is generally recognized as safe when used in accordance with regulatory guidelines for food and pharmaceutical applications.
Q4: What are typical applications for EDTA Disodium?
A4: Common applications include pharmaceuticals, cosmetics, food processing, industrial cleaning agents, and water treatment.
Q5: What are recommended storage conditions for EDTA Disodium?
A5: EDTA-2Na should be stored in a cool, dry place, away from moisture and incompatible materials to maintain its quality.
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