Tetrasodium Glutamate Diacetate
Your Trusted Chemical Raw Material Supplier
ShiningDeal
focuses on bulk supplying high-quality Tetrasodium Glutamate Diacetate CAS Number 51981-21-6 products to end users as well as international and local distributors.
Whether you are using Tetrasodium Glutamate Diacetate in cleaning agents and cleaning products, water treatment, agricultural fertilizers, or industrial applications, we can meet your needs.
Technical Data Sheet for Tetrasodium Glutamate Diacetate
Item | Specifications | Test Results | Unit |
---|---|---|---|
Assay | 38 Min | 38.27 | % |
pH (10g/L solution) | 11-12 | 11.18 | – |
Item | Specifications | Test Results | Unit |
---|---|---|---|
Assay | 47 Min | 47.1 | % |
pH (10g/L solution) | 11-12 | 11.5 | – |

Enjoy savings of up to 10% with tetrasodium glutamate diacetate buy, offering quality comparable to global brands
Buy tetrasodium glutamate diacetate at Shiningdeal, where we assure you that our GLDA 4Na (CAS NO. 51981-21-6) matches the quality of renowned international brands such as Nouryon’s Dissolvine® GL-47-S, while strictly adhering to international standards. It’s worth mentioning that many international brands also source their finished products from China, so there is no need to worry about brand differences.
Additionally, our prices are highly competitive, offering significant savings on your procurement costs.
To ensure you can choose with confidence, we provide free sample testing services, allowing you to personally verify that our product quality matches that of international brands, completely eliminating any concerns.
The key differences between GLDA-4Na and EDTA-4Na.
Comparison Criteria | GLDA-4Na | EDTA-4Na |
---|---|---|
Raw Material Source | Natural Glutamic Acid Renewable Resource |
Petrochemical Non-renewable Resource |
Biodegradability | Fully Biodegradable Degrades ≥60% in 28 Days |
Poorly Biodegradable Can Persist for Decades |
Ecotoxicity | Low Toxicity Fish LC₅₀ >100 mg/L |
High Toxicity Chronic Toxicity to Aquatic Life |
Stability | Stable in High Temperature & Alkaline Conditions | Stable at Room Temperature Decomposes at High Temperature |
Cost | Higher Complex Raw Materials & Production Process |
Lower Mass Production & Established Process |
Regulatory Restrictions | No Restrictions Complies with EU Environmental Regulations |
Partially Restricted Banned in Countries like Norway |
Tetrasodium Glutamate Diacetate MSDS

Safety is our top priority.
To ensure your safety while using Tetrasodium Glutamate Diacetate (GLDA 4Na), please download and carefully read the accompanying Tetrasodium Glutamate Diacetate msds.
This document provides detailed safety guidelines, including how to handle potential hazards, accident response, and proper storage methods. It will help you understand and safely use Tetrasodium Dicarboxymethyl Glutamate , ensuring personal safety and environmental protection.
Reliable & Efficient Supply Chain
With a strong delivery capacity, ShiningDeal efficiently handle large-volume orders. Our flexible supply chain and logistics management systems ensure strict adherence to your delivery schedules, providing reliable supply services.

Applications of Tetrasodium Dicarboxymethyl Glutamate in Various Industries
Cleaning Agents and Products
Enhance cleaning, prevent scaling, and improve product stability in household, industrial, and personal care products.
Water Treatment
Improve water quality by preventing scaling, corrosion, and removing heavy metals in industrial and municipal water systems.
Agriculture
Improve nutrient absorption and efficiency in fertilizers for plants and irrigation systems.
Industrial Applications
Enhance stability, performance, and efficiency in polymerization, pulp & paper, textile dyeing, and construction.
ISO Certified
International Standard Quality Assurance
ShiningDeal strictly adheres to ISO 9001, ISO 14001, and ISO 45001 management systems, ensuring our production, environmental management, and occupational health and safety processes meet international standards. Our product quality is rigorously controlled to meet global market demands, ensuring that every collaboration delivers the highest quality products and services.



More Reassuring Business Cooperation with Tetrasodium Glutamate Diacetate
If you encounter any quality issues with our Tetrasodium Glutamate Diacetate (GLDA 4Na) products upon receipt or during production, please rest assured that we will promptly provide solutions to fully protect your interests.
Answers to Common Customer Questions About Tetrasodium Glutamate Diacetate
1. What is the Tetrasodium Glutamate Diacetate?
“Tetrasodium Glutamate Diacetate, also known as Tetrasodium Dicarboxymethyl Glutamate or GLDA-4Na, is a high-purity, biodegradable chelating agent derived from natural L-glutamic acid. Its chemical formula is C₉H₁₃NO₈·4Na, with a molecular weight of 351.13 g/mol. It appears as a clear liquid with a minimum assay of 47.4% as GLDA-Na₄ and has a pH range of 11.0–12.0.
2.What are the alternative names for Tetrasodium Glutamate Diacetate?
GLDA-4Na is also known by several other names, including:
- Tetrasodium Dicarboxymethyl Glutamate
- GLDA 4Na
- L-Glutamic acid-N,N-bis(carboxymethyl)-, sodium salt (1:4)
- Tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
- Dissolvine GL-47-S
- GLDA 4Na
3. How does GLDA-4Na compare to competitors like Dissolvine GL-47-S?
GLDA-4Na and Dissolvine GL-47-S are both high-purity, biodegradable chelating agents based on L-glutamic acid. They share similar chelation capabilities and applications. However, as the manufacturer, we offer GLDA-4Na at a more competitive price point, eliminating additional costs associated with intermediaries. We stand behind our product’s quality and can provide testing reports to ensure it meets your specifications.
4. What are the environmental and safety profiles of Tetrasodium Glutamate Diacetate?
GLDA-4Na is considered environmentally friendly due to its high biodegradability and low toxicity. It is readily biodegradable, breaking down efficiently in the environment. Additionally, it is non-toxic, posing minimal risk to human health and aquatic life.
Ready to Start the Partnership?
Let us know your GLDA 4Na requirements!
*If you submit the form now, we will secure an exclusive discount for you.