Description

Disodium Lauriminodiacetate is a high-purity, biodegradable chelating agent and surfactant derived from natural fatty acids. This compound is valued for its excellent sequestering power for calcium and magnesium ions, combined with low aquatic toxicity and favorable environmental profile. It is essential for manufacturers in the personal care, detergent, and industrial cleaning sectors seeking effective, sustainable alternatives to traditional phosphates and EDTA derivatives.

Application

• Personal Care Formulations: Acts as a gentle yet effective chelating agent and foam booster in shampoos, body washes, and liquid soaps.
• Laundry & Dishwashing Detergents: Enhances cleaning performance by sequestering water hardness ions, preventing scale formation, and improving surfactant efficacy.
• Industrial & Institutional (I&I) Cleaners: Used in hard surface cleaners, degreasers, and metal cleaning formulations for its stability and chelating properties.
• Textile Processing: Serves as a chelant and stabilizer in dyeing and bleaching baths to improve color fastness and process consistency.
• Agricultural Formulations: Employed as a compatibility agent and stabilizer in liquid fertilizers and pesticide emulsions.
• Paper & Pulp Industry: Functions as a chelating agent in peroxide bleaching processes to enhance brightness and protect equipment.

Basic Information

Product Name	Disodium Lauriminodiacetate
CAS No.	34359-86-9
Molecular Formula	C16H28NNa2O4
Molecular Weight	351.38 g/mol
Synonyms	Disodium N-Lauryliminodiacetate; Lauryliminodiacetic Acid Disodium Salt; N-Lauryliminodiacetic Acid Disodium Salt; Disodium Lauryl Iminodiacetate; LIDA; Disodium Lauroyl Iminodiacetate; Sodium Lauriminodiacetate; CAS 34359-86-9
EINECS	251-964-2

Quality Control

Our Disodium Lauriminodiacetate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for purity, identity, and performance. A Certificate of Analysis (COA) documenting key parameters is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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). Keep away from strong oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure the container is resealed tightly after each use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
pH (1% Solution)	9.0 - 11.0
Water Content	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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