Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
Diethylene Glycol Dimethyl Ether (CAS 111-96-6), also known as Diglyme, is a high-boiling polar aprotic solvent. It is a colorless transparent liquid with slight ether odor. Featuring strong solvency, good chemical stability and wide compatibility, it is widely used in organic synthesis, battery materials, coating industry, extraction and chemical research fields. Produced via etherification and precision purification processes, the product has high purity, low moisture and stable batch quality. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: ≥99.0%, low moisture content, meets industrial and electronic grade standards.
- Excellent Solvency: Dissolves inorganic salts, polymers and various organic compounds, applicable to multiple reaction systems.
- Good Thermal Stability: High boiling point, low volatility, suitable for high-temperature reaction environments.
- Low Viscosity: Good fluidity, easy to operate and transport.
- Strict Quality Control: Each batch is fully tested; standard COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: Colorless transparent liquid
- Odor: Slight ether odor
- Molecular Formula: C6H14O3
- Molecular Weight: 134.17
- Melting Point: -64 °C
- Boiling Point: 162 °C
- Density: 0.945 g/mL (20 °C)
- Refractive Index: 1.408 (20 °C)
- Flash Point: 70 °C
- Solubility: Miscible with water, ethanol, ether and most organic solvents
- Hygroscopicity: Slightly hygroscopic
Chemical Properties
- Chemical Stability: Stable under normal temperature and sealed conditions. Resistant to weak acid and weak alkali.
- Chemical Reactivity: Inert in conventional reactions; may undergo cleavage reaction under strong acid and high temperature.
- Acid-Base Character: Neutral solution.
- Incompatibility: Keep away from strong oxidants, strong acids and high temperature.
Applications
- Organic Synthesis: Polar high-boiling solvent for reduction, coupling and cyclization reactions.
- Battery Industry: Solvent and additive for lithium battery electrolyte.
- Coating & Ink: Used as solvent for high-temperature coatings, printing inks and resin systems.
- Extraction Industry: Extractant for rare metal and organic substance separation.
- Laboratory Research: Common high-boiling solvent for chemical experiments and material preparation.
Usage Restriction: For industrial synthesis and scientific research use only. Strictly forbidden for illegal processing and improper application.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, well-ventilated warehouse. Keep containers tightly sealed. Store separately from strong oxidants, strong acids and combustible materials. Keep away from heat sources and open flames. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
Classified as flammable liquid. Adopt sealed and anti-collision packaging. Avoid violent collision, extrusion, high temperature and rain soaking during transit. Do not transport together with oxidants, acids, food and feed.
Operation Notes
Wear chemical-resistant gloves, safety goggles and gas mask. Operate in a well-ventilated fume hood. Avoid inhalation of vapor and direct contact with skin and eyes. Rinse thoroughly with plenty of clean water in case of contact. No eating, drinking or smoking in the working area.
Regulatory Information
EINECS Number: 203-904-4
HS Code: 2909190090
Complies with international organic solvent standards. Export products follow IATA and IMDG provisions. All transactions are limited to qualified chemical factories, battery enterprises, coating manufacturers and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Diethylene Glycol Dimethyl Ether |
| CAS NO. | 111-96-6 |
| IUPAC Name | 1-Methoxy-2-(2-methoxyethoxy)ethane |
| Synonyms | Diglyme; 2-Methoxyethyl ether |
| Molecular Formula | C6H14O3 |
| Molecular Weight | 134.17 |
| EINECS Number | 203-904-4 |
| UN Number | UN 2252 |
| Hazard Class | Flammable Liquid |
| Appearance | Colorless transparent liquid |
| Purity | ≥99.0% |
| Water Content | ≤0.1% |
| Melting Point | -64 °C |
| Boiling Point | 162 °C |
| Density | 0.945 g/mL (20 °C) |
| Refractive Index | 1.408 (20 °C) |
| Flash Point | 70 °C |
| Solubility | Miscible with water and most organic solvents |
| HS Code | 2909190090 |
| Storage Temperature | 10 – 25 °C, sealed, dry environment |
| Packing Specification | 25kg/plastic drum, 200kg/iron drum |
| Grade Standard | Industrial Grade / Electronic Grade / Research Grade |
| Application Scope | Organic solvent, battery electrolyte, coating solvent, extractant |
| Validity Period | 24 Months under specified storage conditions |
