Description

Iminodiacetic Acid, Disodium Salt Hydrat E, 98% is a high-purity chelating agent and key chemical intermediate, primarily recognized for its role in the synthesis of complexing agents and as a precursor in various industrial processes. Its importance lies in its ability to bind metal ions effectively, making it a critical component in applications ranging from water treatment to pharmaceutical synthesis. This product is essential for manufacturers and R&D facilities in the chemical, pharmaceutical, and water treatment industries seeking a reliable source of a high-quality chelating ligand.

Application

• Chelating Agent Synthesis: A primary precursor for the production of more complex chelating agents like EDTA (ethylenediaminetetraacetic acid) and its salts.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents that require metal chelation.
• Water Treatment Chemicals: Serves as a building block for scale and corrosion inhibitors in industrial water systems and boiler treatments.
• Analytical Chemistry: Employed as a buffer component and complexing agent in titrations and other analytical methods to mask interfering metal ions.
• Agrochemical Formulations: Used in the synthesis of certain herbicides and pesticides where metal ion sequestration is necessary for stability or efficacy.
• Polymer & Resin Modification: Acts as a monomer or cross-linking agent in the production of ion-exchange resins and specialty polymers.
• Electroplating & Metal Finishing: Functions in bath formulations to complex metal ions, ensuring smooth and even plating deposits.
• Research & Development: A valuable reagent in academic and industrial labs for studying coordination chemistry and developing new materials.

Basic Information

Item	Detail
Product Name	Iminodiacetic Acid, Disodium Salt Hydrat E, 98%
CAS No.	207398-95-6
Molecular Formula	C4H5NNa2O4 · xH2O
Molecular Weight	Anhydrous: 177.07 g/mol
Synonyms	Disodium Iminodiacetate; Disodium Iminodiacetic Acid; Iminodiacetic Acid Disodium Salt; IDA Disodium Salt; 2,2'-Iminodiacetic Acid Disodium Salt; N-(Carboxymethyl)glycine Disodium Salt; Glycine, N,N-bis(carboxymethyl)-, Disodium Salt; Disodium 2,2'-Azanediyldiacetate
EINECS	Contact for details

Quality Control

Our Iminodiacetic Acid, Disodium Salt Hydrat E, 98% is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the declared specifications for purity, identity, and chemical composition. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
pH (5% Solution)	Contact for details
Loss on Drying	Contact for details
Heavy Metals (as Pb)	< 20 ppm
Chloride (Cl)	< 0.01 %
Sulfate (SO4)	< 0.01 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.