MGDA Trisodium Salt: Europe's Sustainable Choice for Powerful Chelation

Understanding MGDA: The Key Facts

Methylglycinediacetic acid, Trisodium Salt (often abbreviated as MGDA, Na³MGDA, or Trisodium MGDA) is a next-generation, complexing agent renowned for its exceptional efficacy and environmental profile. As a member of the aminopolycarboxylate family, it stands out for its ready biodegradability, a critical factor for industries operating within the European Union's stringent regulatory framework.

• Chemical Formula: C₇H₇NNa₃O₆

• Molecular Weight: 271.11 g/mol

• CAS Number: 164462-16-2

• Other Names: Trisodium methylglycinediacetate, N-(Carboxymethyl)iminodiacetic acid trisodium salt

At YuanLian Chemical, we supply high-purity MGDA Trisodium Salt, produced to meet the highest standards of quality and consistency for our clients across Europe.

Why European Formulators Choose MGDA Trisodium Salt

The shift towards sustainable chemistry is not just a trend in Europe; it's a core market requirement. MGDA offers a compelling alternative to traditional chelators like EDTA and phosphates, which are facing increasing restrictions due to their persistence in the environment.

Key advantages driving adoption include:

• Readily Biodegradable: MGDA breaks down quickly in wastewater treatment plants and the environment, aligning with the EU's goals for a non-toxic environment and circular economy.

• Excellent Chelating Power: It effectively binds and deactivates di- and tri-valent metal ions (e.g., Ca²⁺, Mg²⁺, Fe³⁺) even at high temperatures and over a broad pH range.

• High Stability Constant: MGDA forms stable complexes with heavy metals, preventing them from interfering with chemical processes.

• Low Aquatic Toxicity: Its favourable eco-toxicological profile makes it a responsible choice for downstream environmental impact.

Applications of MGDA Across Industries

MGDA's versatility makes it a valuable ingredient in numerous sectors:

• Detergents and Cleaners: As a superior builder in phosphate-free and compact liquid detergents, dishwashing agents, and industrial cleaners. It enhances cleaning efficiency by softening water and preventing scale deposition.

• Personal Care: Used in shampoos, liquid soaps, and other cosmetic formulations to stabilize the product, protect its integrity from metal ion catalysed degradation, and improve foam quality.

• Pulp and Paper: Acts as a stabilizer in bleaching processes (e.g., with hydrogen peroxide) to improve brightness and protect cellulose fibres.

• Textile Industry: Serves as a chelating agent in dyeing and bleaching processes, ensuring consistent colour results and preventing metal ion impurities from affecting fabric quality.

• Other Industrial Applications: Used in agrochemicals, water treatment, and as a co-builder in industrial cleaning formulations.

Storage, Handling, and Regulatory Compliance

Storage:
Store MGDA Trisodium Salt in a cool, dry, and well-ventilated place. Keep the container tightly closed in its original packaging to prevent moisture absorption and contamination.

Safety and Handling:
While MGDA has a good safety profile, always adhere to standard safety precautions. Wear appropriate personal protective equipment (PPE) such as safety glasses and gloves. Avoid creating dust. For detailed handling instructions, always refer to the provided Safety Data Sheet (SDS), which contains full information on first-aid measures, fire-fighting measures, and ecological information.

Regulatory Status:
The MGDA product from  YuanLian Chemical is in full compliance with relevant European regulations, including REACH. It is readily biodegradable according to OECD 301 test methods, making it a future-proof choice for formulators.

Partner with YuanLian Chemical: Your Trusted European Supplier

Choosing the right chemical partner is crucial. At YuanLian Chemical, we don't just supply chemicals; we provide solutions. Our technical experts are available to help you integrate MGDA into your formulations effectively, ensuring optimal performance and compliance.

Are you ready to enhance your product's performance and sustainability profile?

Explore our product page for detailed technical data sheets or contact the YuanLian Chemical Expert Team today for a personalised consultation.