Product Description
N,N-Bis(Carboxylatomethyl)alanine Trisodium Salt, also known as Trisodium Dicarboxymethyl Alaninate,Trisodium Alanine Diacetate, Methylglycinediacetic Acid Trisodium Salt and MGDA-Na3 (CAS No. 164462-16-2), is the trisodium salt of methylglycinediacetic acid. It functions as an effective chelating agent, widely used in water softening, detergents, and cleaning agents. As a leading N,N-Bis(Carboxylatomethyl)alanine Trisodium Salt supplier and manufacturer in China, Integratechem offers high-quality MGDA-Na3 for water treatment competitive prices with the capability to supply bulk quantities.
N,N-Bis(Carboxylatomethyl)alanine Trisodium Salt (CAS 164462-16-2)
Synonyms: Trisodium N-(1-Carboxylatoethyl)iminodiacetate; MGDA-Na3; MGDA-3Na; Alanine, N,N-Bis(Carboxymethyl)-, Trisodium Salt; Trisodium Dicarboxymethyl Alaninate; Trisodium Alanine Diacetate; Methylglycinediacetic Acid Trisodium Salt; MGDA Trisodium Salt; Trisodium Methylglycine Diacetate;
Molecular Formula: C₇H₈NNa₃O₆
Molecular Weight: 271.11 g/mol
Applications
MGDA-Na3 is highly effective in forming stable chelate complexes with polyvalent ions. This property makes it ideal for:
- Water Softening Applications: Effectively binds calcium and magnesium ions to prevent scale formation. In industrial water treatment, MGDA-Na3 serves as an excellent hardness stabilizer and biodegradable chelating agent. To create a comprehensive treatment program that addresses both scaling and corrosion, it is effectively paired with a specialized phosphonic acid corrosion inhibitor such as HPAA.
- Detergents and Cleaning Agents: Enhances the performance of detergents by stabilizing metal ions.
- Electroplating Industries: Used as a complexing agent to improve plating quality.
- Substitute for Sodium Tripolyphosphate: Ideal for dishwasher tablets due to its high temperature stability.

MGDA-Na3 Specifications
- Appearance: Clear pale yellow liquid
- Assay: ≥40%
- Density: 1.30 g/cm³
- Flash Point: 244.1ºC
- Boiling Point: 479.9ºC at 760 mmHg
Packaging Options
Integratechem offers flexible packaging for Trisodium Alanine Diacetate to meet customer needs:
- Net weight 250kg drum
- Bulk quantities available upon request
Why Choose Integratechem for MGDA-Na3 supplier in China?
Reliable Manufacturer & Factory – Direct supply from China supplier of Trisodium Alanine Diacetate with consistent quality.
Competitive Pricing – Affordable bulk orders at the best price.
As one of the trusted N,N-Bis(Carboxylatomethyl)alanine Trisodium Salt suppliers in China, Integratechem guarantees:
- Reliable global supply chain for on-time delivery.
- Competitive prices and consistent quality.
- Availability of bulk quantities for large-scale orders.
Storage Guidelines
Store MGDA-Na3 for water treatment in a dry, cool, and well-ventilated area. Handle with care and refer to the Material Safety Data Sheet (MSDS) for detailed handling instructions.
Category: Chelating Agents
Hot Tags: detergent builder, personal care chelant, biodegradable chelating agent, water softening, electroplating industry



