Description

2,2'-Azobis[2-[1-(2-Hydroxyethyl)-2-Imidazolin-2-Yl]Propane] Dihydrochloride Monohydrate is a water-soluble azo initiator belonging to the VA-057 series, valued for its ability to decompose at relatively low temperatures to generate free radicals. This compound is essential for initiating polymerization reactions in aqueous systems, offering excellent stability and a clean decomposition profile. It is primarily sought after by manufacturers in the polymer, specialty chemical, and life science research sectors for producing high-purity, functional polymers.

Application

• Aqueous Polymerization Initiator: Primary application for vinyl polymerization in water-based systems, including emulsion and suspension polymerization.
• Synthesis of Functional Polymers: Used to create polymers with specific end-group functionality for advanced materials.
• Bioconjugate and Hydrogel Production: Initiates cross-linking reactions for synthesizing biocompatible hydrogels and polymer-biomolecule conjugates.
• Surface Grafting: Facilitates the grafting of polymer brushes onto various substrates for surface modification.
• Research & Development: A key reagent in R&D labs for studying controlled radical polymerization mechanisms.
• Production of Dispersants & Flocculants: Used in the synthesis of water-soluble polymers for industrial water treatment and process aids.

Basic Information

Product Name	2,2'-Azobis[2-[1-(2-Hydroxyethyl)-2-Imidazolin-2-Yl]Propane] Dihydrochloride Monohydrate
CAS No.	118585-13-0
Molecular Formula	C16H32Cl2N6O3
Molecular Weight	427.38 g/mol
Synonyms	VA-057; 2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride Monohydrate; Water-Soluble Azo Initiator V-50; 2,2'-Azobis[2-(4,5-dihydro-1H-imidazol-2-yl)propane] Dihydrochloride Monohydrate; 2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride Hydrate; Azo Initiator VA-057; VA057; Wako VA-057
EINECS	Contact for details

Quality Control

Every batch of our 2,2'-Azobis[2-[1-(2-Hydroxyethyl)-2-Imidazolin-2-Yl]Propane] Dihydrochloride Monohydrate is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for high-purity chemical initiators. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee consistent performance and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 2°C and 8°C (refrigerated) for long-term stability, or at controlled room temperature for short-term use. This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Water Content (KF)	3.0 - 5.0 %
Solubility (in Water)	Clear, colorless solution
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1 %

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