Description

Glycine, N,n-Bis(2-Hydroxy-5-Sulfophenyl)Methyl-, Trisodium Salt is a specialized, water-soluble organic compound featuring a glycine core substituted with two sulfonated phenolic groups. This unique structure provides excellent chelating and complexing properties, making it highly effective for controlling metal ions in aqueous systems. It is primarily utilized in industrial water treatment, detergent formulations, and as a key intermediate in the synthesis of more complex chelating agents and dyes.

Application

• Industrial Water Treatment: Acts as a scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems by sequestering calcium, magnesium, and other metal ions.
• Detergent & Cleaning Formulations: Enhances the performance of soaps and detergents by chelating water hardness ions, preventing soap scum and improving cleaning efficiency.
• Chemical Synthesis Intermediate: Serves as a crucial building block for manufacturing advanced chelating agents, photographic chemicals, and specialty dyes.
• Textile & Leather Processing: Used in dyeing and tanning processes to improve color fastness and product quality by complexing with metal mordants.
• Pulp & Paper Industry: Helps in bleaching processes and controls metal ions that can catalyze the degradation of cellulose fibers.
• Personal Care Products: Incorporated into certain formulations for its sequestering ability, helping to stabilize products by binding trace metals.

Basic Information

Product Name	Glycine, N,n-Bis(2-Hydroxy-5-Sulfophenyl)Methyl-, Trisodium Salt
CAS No.	42419-94-3
Molecular Formula	C15H13NNa3O9S2
Molecular Weight	508.36 g/mol
Synonyms	N,N-Bis(2-hydroxy-5-sulfophenylmethyl)glycine trisodium salt; Trisodium N,N-bis(2-hydroxy-5-sulfobenzyl)glycinate; Glycine, N,N-bis(2-hydroxy-5-sulfobenzyl)-, trisodium salt; 5,5'-((Carboxymethyl)azanediyl)bis(2-hydroxybenzenesulfonic acid) trisodium salt; Chelating agent BSG; BSG chelator; Sulfonated phenolic glycine derivative
EINECS	Contact for details

Quality Control

Our Glycine, N,n-Bis(2-Hydroxy-5-Sulfophenyl)Methyl-, Trisodium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to guarantee compliance with your technical 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). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellowish to light brown powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	30.0 - 40.0%
pH (1% Solution)	7.0 - 9.0
Heavy Metals (as Pb)	≤ 20 ppm

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