GLDA Tetrasodium Salt: The Powerful, Plant-Derived Chelator for Sustainable European Formulations

In the quest for high-performance and ecological ingredients, Tetrasodium Glutamate Diacetate (GLDA) emerges as a leading solution for European manufacturers. Sourced from natural, renewable raw materials, this advanced chelating agent combines outstanding efficacy with an exceptional environmental profile, aligning perfectly with the EU's Green Deal and sustainability objectives.

Understanding GLDA: The Key Facts

Tetrasodium Glutamate Diacetate (GLDA) is a versatile and biodegradable aminopolycarboxylate chelator. Its unique structure, derived from L-glutamic acid, a natural amino acid, sets it apart as a high-performing and eco-conscious choice for formulators.

• Chemical Formula: C₉H₉NNa₄O₈

• Molecular Weight: 351.14 g/mol

• CAS Number: 51981-21-6

• Other Names: Tetrasodium GLDA, GLDA-4Na

YuanLian Chemical provides high-purity GLDA Tetrasodium Salt, consistently meeting the stringent quality and regulatory demands of the European market.

Why European Industry Leaders Prefer GLDA

The transition to sustainable chemistry is imperative in Europe. GLDA offers a superior, future-proof alternative to persistent chelators like EDTA, providing formulators with a product that delivers both performance and planetary responsibility.

Key benefits that make GLDA the preferred choice include:

• Excellent Biodegradability: GLDA is readily biodegradable (OECD 301), ensuring it breaks down efficiently in the environment and does not persist, a critical factor for EU Ecolabel and similar certifications.

• Powerful Sequestration Capacity: It exhibits superior chelating power against calcium, magnesium, and heavy metal ions across a wide pH range, often outperforming traditional options.

• High Solubility and Stability: GLDA offers excellent solubility in water and high stability in alkaline formulations, making it ideal for challenging applications.

• Derived from Renewable Resources: Its production based on natural feedstocks significantly reduces its environmental footprint compared to petroleum-based alternatives.

• Outstanding Ecotoxicological Profile: GLDA is known for its low aquatic toxicity, making it a safe choice for downstream ecosystems.

Applications of GLDA Across Diverse Industries

GLDA's effectiveness and green credentials make it suitable for a wide array of advanced applications:

• Cleaning & Detergents: As a powerful builder in phosphate-free automatic dishwashing detergents, laundry detergents, industrial & institutional (I&I) cleaners, and hard surface cleaners. It prevents scale formation and enhances surfactant performance.

• Personal Care & Cosmetics: Used in shampoos, shower gels, and liquid soaps to stabilize formulations, improve foaming properties, and protect against metal-catalyzed oxidation, thereby extending shelf life.

• Agriculture: Enhances the efficiency of micronutrient fertilizers by improving their availability and uptake by plants through effective chelation in the soil.

• Water Treatment: Acts as an effective scale and corrosion inhibitor in circulating water systems, boilers, and reverse osmosis membranes.

• Pulp & Paper: Serves as a stabilizing agent in hydrogen peroxide bleaching processes, improving brightness and yield while protecting equipment from scale.

Storage, Handling, and Regulatory Compliance

Storage:
GLDA Tetrasodium Salt should be stored in a cool, dry, and well-ventilated place. Keep containers tightly sealed to protect the product from moisture and contamination.

Safety and Handling:
As with all chemical substances, prudent safety practices are essential. We recommend wearing appropriate personal protective equipment (PPE). For comprehensive information on hazards, handling, and first-aid measures, always consult the latest Safety Data Sheet (SDS) provided by YuanLian Chemical.

Regulatory Status:
Our GLDA product is fully compliant with all relevant European regulations, including REACH. Its ready biodegradability and positive toxicological profile make it an ideal ingredient for products aiming for the EU Ecolabel and other environmental certifications.

Partner with YuanLian Chemical for Your Sustainable Chelation Needs

Selecting a reliable supplier is key to successful formulation. YuanLian Chemical is more than a distributor; we are your technical partner in innovation. Our team offers expert support to help you integrate GLDA seamlessly into your products, ensuring you achieve optimal performance while meeting your sustainability goals.

Ready to formulate with confidence and environmental responsibility?

Discover more on our product information page or reach out to the YuanLian Chemical technical support team for a detailed consultation and samples.