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N,N-Bis(Carboxylatomethyl) Alanine Trisodium Salt(MGDA-Na3)

  • Other Name: Trisodium Methylglycine-N,N-Diacetic Acid; MGDA Powder;mGDA-na3;mGDA-3Na
  • Appearance: white granular
  • Specification: ≥80%
  • CAS No.: 164462-16-2
  • Molecular Formula: C7H8NO6Na3
  • Molecular Weight: 271.11
  • Packing: 25KG/Bag
  • Free Samples Available
  • Fast Shipping Service
  • Over 20+ years of experience
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Product Description

What’s the N,N-Bis(Carboxylatomethyl) Alanine Trisodium Salt(MGDA-Na3)

N,N-Bis(Carboxylatomethyl) Alanine Trisodium Salt(MGDA-Na3) is an eco-friendly chelating agent used to replace traditional chelating agents organic phosphonates, NTA, EDTA, citrate, and other chelating agents, used in detergents.

MGDA-Na3 is the sodium salt of Methylglycinediacetic Acid (MGDA), a highly effective, biodegradable chelating agent. It is an ideal alternative to traditional chelating agents like EDTA and NTA due to its lower environmental impact. This innovative compound is widely used in water treatment, detergents, cosmetics, and agricultural formulations, making it a versatile solution for industries looking for sustainable, high-performance materials.

Product Properties

  • Can be used as a substitute for chelating agents such as organophosphate, NTA, EDTA, citrate, etc.
  • Can be used in a wide range of pH values
  • Easily biodegradable, and eco-friendly.
  • Chelating Value: 60 mg Ca2+/g MGDA.Na3,96 mg Cu2+/g MGDA.Na3,98 mg Zn2+/g MGDA.Na3,84 mg Fe2+/g MGDA.Na3,36 mg Mg2+/g MGDA.Na3,83 mg Mn2+/g MGDA.Na3

Product Specifications

  • Appearance: White Granular
  • Specification:≥80%
  • NTA %: ≤0.1
  • Chloride: ≤4.0%
  • Fe2+/mg·L-1: ≤20
  • Density(20℃)/g.cm-3: ≥1.30
  • pH(10g/l,25℃): 11.0~12.0
Related Products

The Others of Chelating Agents

  • MGDA-NA3 47%
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  • Sodium Glucoheptonate 99%
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  • Tetrasodium Iminodisuccinate 93%
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  • Tetrasodium Glutamate Diacetate 47%
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Main Applications

The Applications of N,N-Bis(Carboxylatomethyl) Alanine Trisodium Salt(MGDA-Na3)

Tableware Washing

Dishes Cleaning

Metal Industry

Surface Cleaning

Laundry Industry

Clothes Washing

Oil Mining

Cleaning & descaling Blocker

Textile Industry

Bleaching & Dyeing

Water Treatment Industry

Polluted water Treat

Frequently Asked Questions (FAQ)


Q: What is MGDA-Na3 used for?
A: It is primarily used as an eco-friendly chelating agent in water treatment, cleaning products, cosmetics, and agriculture. It binds metal ions, preventing scaling, improving cleaning performance, and enhancing fertilizer efficiency.
Q: Can you supply bulk MGDA-Na3?
A: Yes, we provide it in bulk for industrial, agricultural, and consumer use. We offer flexible order sizes to meet your needs.
Q: Is MGDA-Na3 safe for the environment?
A: Yes, It is biodegradable and an environmentally friendly alternative to traditional chelating agents like EDTA and NTA.
Q: Is MGDA-Na3 effective in water treatment?
A: Yes, It is an excellent chelating agent that effectively softens water, removes metal ions, and enhances water purification processes.

Why Choose Us as Your MGDA-Na3 Supplier?

  • High-Quality Standards: We provide pure MGDA-Na3 that meets stringent international quality standards for performance and safety.
  • Eco-Friendly: It is a biodegradable and environmentally friendly chelating agent, offering a sustainable alternative to traditional chemicals.
  • Bulk Orders: We supply MGDA-Na3 in bulk, ensuring timely and efficient delivery for large-scale industrial, agricultural, and consumer applications.
  • Global Shipping: As a trusted MGDA-Na3 exporter, we deliver products worldwide, meeting the needs of businesses in diverse industries.
  • Customizable Solutions: We work closely with clients to provide tailored solutions, including packaging options and product specifications.


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