DMC Electronic G1 Grade
(CH₃O)₂CO · CAS 616-38-6
G1 DMC for standard-grade Li-ion battery electrolyte applications in energy storage systems (ESS), power tools, e-bikes, and lower-cost consumer battery cells where G4/G5 ultra-pure specifications are not required by cell manufacturers.
Molecular Weight
90.08 g/mol
Boiling Point
90 °C
Density
1.069 g/mL
Molecular Formula
Available Grades
Analytical Specification
Analytical Specification Table
All values represent maximum allowable limits unless noted ≥. A lot-specific Certificate of Analysis (CoA) with ICP-MS, LPC, and GC data is issued for every shipment. Full data packages available on request.
| Parameter | Test Method | Unit | G1 |
|---|---|---|---|
| Assay (GC) | GC-FID | % | ≥99.0 |
| Water Content (KF) | Karl Fischer | ppm | ≤200 |
| Total Metals | ICP-OES | ppb ea. | ≤100 |
| Chloride (Cl⁻) | IC | ppm | ≤1 |
| Methanol | GC-FID | ppm | ≤500 |
| Residue on Evap. | Gravimetric | ppm | ≤20 |
★ G5 = SEMI C1 Tier D (6N grade). All metal values by ICP-MS. Particle counts by in-line LPC during ISO Class 3 fill. CoA available on request.
Grade Comparison
G1 → G5 Purity Scale
Select the grade that matches your process node and contamination budget. Every grade is available from PureTech with full lot CoA and ICP-MS data.
All grades tested by ICP-MS (28 elements), in-line LPC (ISO Class 3 fill), and Karl Fischer titration. G5 = SEMI C1 Tier D. Full CoA per lot. Request CoA template →
Application Areas
Where DMC Electronic G1 Grade Is Used
Laboratory & Analytical
- Battery research electrolyte formulation
- carbonate chemistry research
Industrial & Other
- Standard polycarbonate synthesis
- low-VOC paint solvent
Battery & Energy Storage
Packaging & Supply
Available Container Formats
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Our application engineers respond with full CoA data, ICP-MS reports, and supply chain details within one business day.