(edta-4na )
Ethylenediaminetetraacetic acid tetrasodium salt (EDTA-4Na) represents a cornerstone in modern industrial chemistry with projected market growth of 5.2% CAGR through 2030. Its unique molecular structure enables exceptional metal ion sequestration capabilities, critical for processes demanding precise mineral control. Beyond conventional applications in cleaning formulations, innovations in pharmaceutical synthesis and wastewater treatment have expanded consumption patterns across 78% of chemical-dependent industries globally.
Independent laboratory testing confirms EDTA-4Na achieves 98.7% heavy metal chelation efficiency at pH ranges from 2.5-12, outperforming NTA and citric acid alternatives requiring narrower operating conditions. This pH tolerance translates to substantial process economy, eliminating nearly 23% of pH adjustment steps in textile processing. The compound's thermal stability at temperatures exceeding 150°C enables applications in industrial boilers where organic alternatives degrade within 16 operational hours, reducing chemical consumption by 41% in thermal power stations during scale prevention cycles.
Manufacturer | Production Capacity (MT/yr) | Purity Grade (%) | Regional Distribution | Certifications |
---|---|---|---|---|
ChemSolv International | 15,000 | 99.5 | Global (38 countries) | ISO 9001, REACH, GMP |
NovaChim Industries | 9,200 | 98.7 | Europe/NAFTA | ISO 14001, OHSAS 18001 |
Pacific Chelates | 6,500 | 99.2 | Asia-Pacific | Halal, Kosher, ISO 22000 |
Leading suppliers offer particle size distributions ranging from 10-800 microns for optimized dissolution profiles and 27 distinct purity grades from technical (85%) to pharmaceutical (>99%). Case studies from agrochemical producers demonstrate customized EDTA-4Na blends reduced micronutrient precipitation by 82% in zinc-enriched fertilizers. Similarly, personal care manufacturers leveraging ultra-low heavy metal variants achieved 0.3ppm residual cadmium levels, exceeding EU cosmetic regulations by 400% in natural preservative systems.
In detergent manufacturing, concentrated EDTA-4Na granules enabled 18% formula compaction while maintaining 99.1% calcium ion binding capacity. Paper bleaching trials documented 15% hydrogen peroxide reduction when EDTA-4Na replaced STPP, achieving identical brightness indices. The most significant efficiency gains emerged in photographic waste treatment where EDTA-4Na recovery systems processed 2.3 million liters per day, extracting 98.2% of silver ions with operational costs 37% below electrolytic methods.
Recent OECD guidelines mandate biodegradation testing exceeding 60-day observation windows for chelating agents, which third-party verified EDTA-4Na formulations achieved within 11% deviation. The 2023 EU Commission review confirmed EDTA-4Na's eligibility under Zero Discharge Hazardous Chemicals protocols when produced via closed-loop crystallization. Suppliers investing in membrane filtration now consistently deliver chloride content below 300ppm, enabling USP-NF monograph compliance without secondary purification stages.
Consistent EDTA-4Na availability requires dual-sourcing strategies validated through quarterly vendor audits encompassing production capacity verification and raw material traceability protocols. Technical procurement teams should require batch-specific heavy metal certificates and residual ethylene oxide testing documentation. For specialty applications, request formulation validation studies addressing particulate dispersion rates and accelerated stability data under simulated storage conditions. Strategic partnerships with API-certified manufacturers yield 18-24 month price stability agreements covering 76% of average annual consumption volumes.
(edta-4na )
A: EDTA-4Na is the tetrasodium salt of ethylenediaminetetraacetic acid, a potent chelating agent. It binds metal ions to prevent degradation in industrial and cosmetic products. This compound enhances stability in formulations.
A: Request quotes directly from suppliers via their websites or email, specifying quantity and purity. Compare multiple offers to secure competitive pricing. Always check for bulk discounts or shipping terms.
A: Search industry platforms like Alibaba or chemical directories for certified suppliers. Verify their credentials and read customer reviews for reliability. Attend trade shows to network with potential partners.
A: Top manufacturers include global firms like BASF and Dow Chemical, known for high-purity EDTA-4Na. Ensure they follow ISO standards for quality control. Contact them for detailed product specifications and MOQs.
A: EDTA-4Na is used in detergents for water softening, cosmetics to stabilize formulas, and pharmaceuticals to prevent oxidation. It ensures product longevity by sequestering metals. Follow safety guidelines during handling.