Description

Tetrasodium Iminidisuccinate is a high-performance, biodegradable chelating agent and sequestrant derived from aspartic acid. This compound is valued for its strong binding capacity for polyvalent metal ions like calcium, magnesium, and iron across a wide pH range. It serves as a critical component for formulators seeking effective, environmentally friendly alternatives to traditional phosphates and EDTA. Key industries that utilize this product include industrial & institutional cleaning, personal care, water treatment, and textile processing.

Application

• Industrial & Institutional (I&I) Cleaners & Detergents: Acts as a primary builder and chelant to control water hardness, enhance surfactant performance, and prevent scale formation in liquid and powder formulations.
• Personal Care Products: Used in shampoos, liquid soaps, and other rinse-off cosmetics as a gentle yet effective chelating agent to stabilize formulations and improve shelf life.
• Water Treatment Chemicals: Employed in boiler and cooling water systems to sequester scaling ions, inhibit corrosion, and improve the efficiency of treatment programs.
• Textile Auxiliaries: Functions in dyeing and bleaching baths to complex metal ions that can cause shade variation or fabric damage, ensuring consistent, high-quality results.
• Pulp & Paper Processing: Helps in peroxide bleaching stages by stabilizing hydrogen peroxide through chelation of transition metals, improving bleaching efficiency and pulp brightness.
• Agriculture & Micronutrient Chelates: Serves as a carrier for essential micronutrients (e.g., Fe, Zn, Mn) in fertilizer and agrochemical formulations, enhancing plant availability.

Basic Information

Product Name	Tetrasodium Iminidisuccinate
CAS No.	144538-83-0
Molecular Formula	C8H7NNa4O8
Molecular Weight	337.10 g/mol
Synonyms	Tetrasodium (N-(1,2-dicarboxyethyl)-aspartate); Tetrasodium N-(1,2-dicarboxyethyl)-D,L-aspartate; Iminodisuccinic Acid Tetrasodium Salt; IDS-Na4; Baypure CX 100; Dissolvine GL-47; Chelest PH-412; Trilon M; Aspartic Acid, N-(1,2-dicarboxyethyl)-, Tetrasodium Salt
EINECS	Contact for details

Quality Control

Our Tetrasodium Iminidisuccinate is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, pH, and heavy metal content. Our production and quality processes are designed to support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can lead to caking or reduced flowability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0 %
pH (10% solution)	10.5 - 12.0
Water Content	≤ 5.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 10 ppm

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