Ethylene glycol dimethyl ether C4H10O2

Ethylene glycol dimethyl ether C4H10O2, also known as 1,2-dimethoxyethane or glyme, is a non-proton polar solvent with CAS number 110-71-4 and molecular weight 90.12 g/mol. This listing offers two grades: industrial grade with minimum 99.5% purity by GC and reagent grade with minimum 99.9% purity. The liquid is colorless and transparent, with a boiling point range of 84 to 86°C, density of 0.8683 g/cm³ at 20°C, refractive index of 1.3795 at 20°C, viscosity of 1.1 mPa·s at 20°C, and an open cup flash point of 1.11°C. Moisture content is controlled below 0.1% for industrial grade and below 0.05% for reagent grade, with acidity and peroxide levels tightly regulated.

The compound is classified as a glycol ether and is typically used as a solvent in electrochemical applications, polymer synthesis, and nitrocellulose formulations. It is also employed in boracium chemistry and as a reaction medium for organometallic complexes involving benzene, xylene, terphenyl, or anthracene with sodium. Standard industry practice treats it as a low-toxicity alternative to tetrahydrofuran in certain anhydrous reactions. The reagent grade meets common laboratory standards for moisture-sensitive syntheses, while the industrial grade is suitable for bulk applications like surface treatment, paint stripping, and acetic acid recycling. Packaging is in 180kg double-sealed metal pails, consistent with hazardous liquid transport norms.

Buyers in polymer manufacturing, specialty chemical production, and analytical laboratories source this material for its stability in anhydrous environments. It is commonly used in lithium-ion battery electrolyte formulations and as a flushing agent in precision cleaning systems. The supplier ships from Jiangsu province, China, with standard export packaging. Buyers should confirm availability of safety data sheets, batch-specific GC reports, and compliance with UN 1155 for transport. MOQ and lead time are not listed and must be confirmed directly with the supplier.

Shuyang Hengrun Fine Chemical Co. is a supplier based in the Chemical Zone of Shuyang, Jiangsu Province, China. The listing confirms the company's physical address and indicates it is classified as an imported supplier with harbor trust tier, suggesting it has been verified for export readiness by logistics partners. There is no public data on company history, employee count, annual output, or client names. Response rate and average response time are recorded as zero, indicating no recent buyer inquiries have been processed through the platform. The supplier's profile reflects operational capacity for bulk chemical export but provides no further details on quality systems or certifications.

The supplier's listing focuses exclusively on the technical parameters of ethylene glycol dimethyl ether and its packaging. No claims are made regarding ISO certification, GMP compliance, or internal testing labs. The absence of response metrics suggests limited buyer engagement or inactive customer service channels on the platform. Buyers should treat this as a direct manufacturer or trader with verified export infrastructure but unverified quality management systems. All technical data must be validated through pre-shipment documentation.