Description

((3-[(Bis-Carboxymethyl-Amino)-Methyl]-2-Hydroxy-5-Methyl-Benzyl)-Carboxymethyl-Amino)-Acetic Acid is a specialized polyaminocarboxylic acid derivative, functioning as a high-performance chelating agent. This compound is engineered to provide superior metal ion sequestration, stability, and solubility control in demanding industrial and research environments. It is essential for manufacturers and formulators in sectors requiring precise metal chelation, such as water treatment, chemical synthesis, and advanced material production.

Application

• Industrial Water Treatment: Acts as a powerful scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems by chelating calcium, magnesium, and transition metal ions.
• Chemical Synthesis & Catalysis: Serves as a ligand or metal scavenger in organic synthesis and homogeneous catalysis to control reaction pathways and purify final products.
• Pharmaceutical Intermediates: Used in the synthesis of complex molecules where controlled metal ion presence is critical for reaction purity and yield.
• Detergent & Cleaning Formulations: Enhances the performance of industrial and institutional cleaning agents by softening water and preventing metal-ion-induced degradation of surfactants.
• Pulp & Paper Processing: Improves bleaching efficiency and stabilizes hydrogen peroxide by chelating trace metals that catalyze decomposition.
• Textile Processing: Used in dyeing and finishing baths to complex with metal ions, ensuring consistent color quality and preventing fabric damage.
• Analytical Chemistry: Employed as a component in buffer solutions or masking agents for complexometric titrations and spectroscopic analysis.
• Agrochemical Formulations: Enhances the stability and bioavailability of micronutrients in fertilizer and pesticide products.

Basic Information

Product Name	((3-[(Bis-Carboxymethyl-Amino)-Methyl]-2-Hydroxy-5-Methyl-Benzyl)-Carboxymethyl-Amino)-Acetic Acid
CAS No.	55036-44-7
Molecular Formula	C18H24N2O9
Molecular Weight	412.39 g/mol
Synonyms	N,N-Bis(carboxymethyl)-2-[[[3-[bis(carboxymethyl)amino]methyl]-2-hydroxy-5-methylphenyl]methyl]amino]acetic acid; H5dtpa-bz-oh; Pentadentate DTPA Derivative; 2-({[3-({Bis[(carboxymethyl)amino]methyl}-2-hydroxy-5-methylbenzyl)(carboxymethyl)amino}acetic acid; DTPA-based Chelator; 1,5,9-Tris(carboxymethyl)-3,7-diazanonanedioic acid derivative
EINECS	Contact for details

Quality Control

Our ((3-[(Bis-Carboxymethyl-Amino)-Methyl]-2-Hydroxy-5-Methyl-Benzyl)-Carboxymethyl-Amino)-Acetic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for industrial and research applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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