Description

Ga29 CAS NO 29774-53-6 is a specialized chemical compound, also known as 1,3-Dimethyl-2-imidazolidinone (DMI), valued for its exceptional properties as a high-performance, polar aprotic solvent. Its high boiling point, excellent thermal and chemical stability, and strong solvating power make it a critical component in advanced manufacturing processes. This versatile solvent is essential for industries requiring precision and reliability in applications ranging from polymer synthesis to electronics and pharmaceuticals.

Application

• Polymer Industry: As a reaction solvent and plasticizer for high-performance polymers, including polyimides, polyamides, and aramid fibers.
• Electronics Manufacturing: Used in photoresist stripping and as a solvent for polyimide coatings in semiconductor and printed circuit board (PCB) production.
• Pharmaceutical Synthesis: Serves as an inert, high-boiling solvent for various reactions, including condensations and cyclizations, where water removal is crucial.
• Agrochemical Formulations: Employed as a solvent and carrier in the production of pesticides and herbicides.
• Specialty Chemical Synthesis: A key solvent for organometallic reactions, peptide coupling, and other processes requiring a stable, non-nucleophilic medium.
• Gas Purification: Utilized as an absorbent for acidic gases like carbon dioxide and hydrogen sulfide in natural gas treatment.
• Surface Coatings: Acts as a coalescing agent and solvent in high-temperature cure coatings and inks.

Basic Information

Product Name	Ga29
CAS No.	29774-53-6
Molecular Formula	C5H10N2O
Molecular Weight	114.15 g/mol
Synonyms	1,3-Dimethyl-2-imidazolidinone; DMI; N,N'-Dimethylethyleneurea; 1,3-Dimethylimidazolidin-2-one; Dimethyl Ethylene Urea; DMEU; Solvent DMI; Texacar DMI
EINECS	249-819-7

Quality Control

Our Ga29 is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is tested against comprehensive specifications, including assay, water content, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to relevant industry standards and can support requirements for cGMP, ISO, and REACH compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Water Content (KF)	≤ 0.1 %
Color (APHA)	≤ 50
Density (20°C)	1.055 - 1.065 g/mL
Refractive Index (20°C)	1.468 - 1.472

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