For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| CAS Number | 139-33-3 |
| EINECS | 205-358-3 |
| Type | Synthesis Material Intermediates |
| Appearance | White Powder |
| Grade | Industrial |
| Packaging Specification | 10kg/25kg/100kg |
| Origin | China |
| Production Capacity | 5000 Tons/Year |
Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3: Overcoming Industrial Purity and Supply Challenges
We've witnessed countless production delays caused by inconsistent EDTA Disodium Salt purity—where batch-to-batch variations disrupt reaction yields and compromise product quality. Small-batch purchases often lead to inflated costs, while unqualified suppliers frequently fail to provide complete technical documentation, leaving R&D teams struggling to validate material suitability.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Ethylenediaminetetraacetic Acid Disodium Salt delivers consistent performance through strict manufacturing controls, addressing the core pain points of small and medium-sized chemical traders and research institutions. With 10+ years in chemical supply chain management, we integrate upstream factory resources to ensure stable availability across 10kg, 25kg, and 100kg packaging options, eliminating the uncertainty of sporadic supply.
Typical Industrial Applications
EDTA Disodium Salt CAS 139-33-3 serves as a critical chelating agent in water treatment processes, effectively sequestering metal ions to prevent scale formation. It finds extensive use in textile dyeing as a mordant stabilizer, in pulp and paper manufacturing for bleaching agent optimization, and as a catalyst intermediate in polymer synthesis. Its metal-chelating properties also make it valuable in laboratory research for preparing buffer solutions and facilitating metal ion analysis.
Why Key Specifications Matter
The white powder appearance of our EDTA Disodium Salt is a visual indicator of purity—any discoloration may signal contamination with metal ions or organic impurities that could interfere with chelation efficiency. Industrial grade designation ensures compliance with manufacturing standards for heavy metal limits, crucial for downstream processes requiring low impurity profiles. The 5000 Tons/Year production capacity guarantees not just consistent supply but also minimized batch-to-batch variation, a vital factor for large-scale manufacturing where process reproducibility directly impacts production costs and output quality.
What You Gain With Our Product
Choosing our EDTA Disodium Salt Industrial Grade means avoiding the hidden costs of substandard materials—rejected batches, production rework, and failed quality control checks. Our compliance with international manufacturing standards ensures compatibility with global production requirements, while stable pricing structures for different packaging sizes optimize procurement costs for both small实验室 trials and large-scale industrial runs. Unlike unreliable suppliers, we maintain inventory buffers to prevent production line shutdowns during peak demand periods.
Why You Can Trust Us
Every batch of our EDTA Disodium Salt undergoes rigorous testing, including titration for chelating capacity and atomic absorption spectroscopy for heavy metal analysis. We provide a Certificate of Analysis (COA) with each shipment, detailing key parameters like assay value and moisture content. Our quality management system ensures traceability from raw material sourcing to final packaging, and we offer technical support to help customers optimize storage conditions and application processes. With over 10,000 industrial customers across 50+ countries, our track record speaks to consistent product performance and reliable service.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and MSDS, providing comprehensive safety and technical data. For critical applications requiring additional verification, specific batch test records can be requested using your order number, and extended technical documentation is available upon request.
Storage & Handling
- Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
- Keep away from incompatible materials, food and feed sources.
- Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
- Follow good industrial hygiene practices. Avoid inhalation and skin contact.
- Refer to MSDS for detailed storage and safety instructions.
How to Place Your Order
Begin by contacting our sales team with your required quantity and packaging size—we offer flexible options from 10kg laboratory samples to 100kg industrial batches. Upon specification confirmation, we can arrange sample delivery for pre-production testing. Once approved, formal orders are processed with clear lead times, and all shipments include the necessary documentation for customs clearance and quality control verification.
Frequently Asked Questions
Q: What is the shelf life of this product?
A: When stored properly in sealed containers under recommended conditions, the product maintains stability for 24 months from the manufacturing date.
Q: Is this product suitable for food or pharmaceutical applications?
A: No, this is Industrial Grade material intended solely for industrial manufacturing and laboratory research use, not for direct human consumption or medical applications.
Q: What documentation is provided with each shipment?
A: Every order includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS) specific to the batch.
Q: Can you provide custom packaging options?
A: We currently offer standard packaging in 10kg, 25kg, and 100kg sizes. For large-volume orders, please contact our sales team to discuss potential customization.
Q: How is product purity verified?
A: Purity is determined through titration methods to measure chelating capacity, with additional testing for impurities using spectroscopic techniques as detailed in the batch COA.
