Description

n-Carboxymethyl-n-Methylglycine Ferric Sodium Salt is a stable, water-soluble chelate of iron (III) designed for applications requiring a bioavailable and non-precipitating source of iron. This compound is valued for its high stability constant, which prevents iron from participating in unwanted oxidation reactions or forming insoluble hydroxides in solution. It is primarily utilized by manufacturers in the agricultural, nutritional supplement, and industrial water treatment sectors where precise and stable iron delivery is critical.

Application

• Agricultural Micronutrient Fertilizers: As a highly stable and bioavailable source of iron for foliar sprays and hydroponic nutrient solutions to correct chlorosis in crops.
• Animal Feed & Nutrition: Incorporated into premixes as a mineral supplement to prevent iron deficiency in livestock and poultry.
• Human Nutritional Supplements: Used in liquid and solid dosage forms (e.g., tablets, capsules) as a well-tolerated and absorbable iron fortificant.
• Industrial Water Treatment: Acts as a trace metal ion stabilizer and sequestrant in cooling water and boiler feed water systems.
• Chemical Synthesis & Catalysis: Serves as a precursor or catalyst in specific organic synthesis reactions requiring a soluble iron complex.
• Pharmaceutical Intermediates: Employed in the synthesis of more complex iron-based pharmaceutical agents.

Basic Information

Product Name	n-Carboxymethyl-n-Methylglycine Ferric Sodium Salt
CAS No.	98063-75-3
Molecular Formula	C7H8FeNNaO7 • xH2O
Molecular Weight	Anhydrous: 288.98 g/mol
Synonyms	Ferric Sodium EDTA; Iron(III) Sodium EDTA; Sodium Ferric Ethylenediaminetetraacetate; Sodium Iron EDTA; FeNaEDTA; EDTA Ferric Sodium Salt; Ethylenediaminetetraacetic Acid Ferric Sodium Salt; (Ethylenedinitrilo)tetraacetic Acid Iron(III) Sodium Salt
EINECS	308-237-6

Quality Control

Our n-Carboxymethyl-n-Methylglycine Ferric Sodium Salt is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for iron content, purity, and heavy metal limits. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Yellowish-brown crystalline powder
Identification (IR)	Conforms
Assay (Fe Content)	12.0 - 13.5 %
pH (1% Solution)	6.0 - 8.0
Water Content (Loss on Drying)	≤ 15.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Arsenic (As)	≤ 3 ppm

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