Dimethyl Carbonate -DMC

Dimethyl Carbonate -DMC


Dimethyl Carbonate (DMC)

The Green Chemical for Tomorrow’s Energy & Industry


Why DMC?

In an era where sustainability meets high performance, Dimethyl Carbonate (DMC) stands out as a versatile, eco-friendly chemical that powers industries from electric vehicles to advanced materials.

  • Green by design – Replaces toxic chemicals like phosgene and dimethyl sulfate

  • Essential for EVs – Core solvent in lithium-ion battery electrolytes

  • High-purity grades – Up to 99.9995% for mission-critical applications

  • Cost-effective & sustainable – CO₂-based production routes available

What Is DMC?

DMC (C₃H₆O₃, CAS 616-38-6) is a clear, colorless liquid with a mild odor. Its unique molecular structure enables two key chemical reactions—methylation and carbonylation—making it a prized intermediate in organic synthesis.

Unlike traditional reagents, DMC is non-toxic, biodegradable, and produces minimal waste. That’s why the industry calls it the "green building block" of modern chemistry.

Key Specifications

ParameterBattery GradeIndustrial Grade
Purity (≥)99.99% – 99.995%99.9% – 99.95%
Moisture (≤)50 ppm100 – 500 ppm
Methanol (≤)50 ppm500 ppm
AppearanceClear, no particlesClear, no particles
Density (20℃)1.071 ± 0.0051.071 ± 0.005

Battery-grade DMC is rigorously controlled for trace impurities to ensure stable performance in high-voltage lithium-ion cells.

How We Make It – Cleaner, Smarter

We master multiple production routes to offer flexible, cost-competitive supply:

  • Transesterification (PO/EO route) – The industry standard, with mature technology and high yields. Our EO-based process offers broader feedstock access and lower costs.

  • Methanol Oxidative Carbonylation – Ideal for large-scale coal-chemical integration, delivering consistent quality at competitive pricing.

  • CO₂-to-DMC Technology – A groundbreaking route that converts waste CO₂ into high-value DMC, achieving over 99% carbon atom utilization. This is the future of low-carbon chemicals.

Where DMC Powers Progress

Lithium-Ion Battery Electrolytes

With high dielectric constant, low viscosity, and excellent lithium-salt solubility, battery-grade DMC is the preferred solvent for EV and energy-storage batteries. It boosts energy density and enhances safety—critical for next-generation power systems.

Polycarbonate (PC) Production

A key raw material for non-phosgene polycarbonate synthesis—the cleaner, safer route to high-performance engineering plastics.

Green Solvents

Replace harmful aromatics (toluene, acetone) in paints, coatings, adhesives, and cleaners with DMC. Better for your workers. Better for the planet.

Pharmaceutical & Agrochemical Intermediates

Used as a methylating or carbonylating agent in fine chemical synthesis—far safer than dimethyl sulfate or methyl chloride.

Fuel Additives & More

  • Gasoline octane booster

  • Water treatment agents

  • Supercapacitor electrolytes

Packing & Logistics – Built for Global Supply

Package TypeNet Weight
Galvanized/Iron Drum200 kg
IBC Tote1000 kg
ISO TankFlexible bulk
  • Store in cool, ventilated areas away from ignition sources

  • Keep containers tightly sealed to prevent moisture ingress

  • Segregate from oxidizers, acids, and alkalis

  • Ship as Class 3 Flammable Liquid per international regulations

  • Emergency response equipment available upon request

Market Insight – A Sector on the Rise

Global DMC capacity reached 4 million+ tons/year by 2025, with China leading production. While market consolidation is underway, demand from EV batteries and energy storage continues to grow at a double-digit pace.

We are strategically positioned to serve both commodity and high-end specialty markets—with flexible volumes, consistent quality, and reliable delivery.


Why Partner With Us?

  • Manufacturer with integrated operations – Direct control over quality and cost

  • Multi-route production – Supply security even during market volatility

  • Battery-grade expertise – Tailored for the most demanding applications

  • Global export experience – Smooth logistics, documentation, and compliance

  • Commitment to sustainability – Actively developing CO₂-based DMC

Let’s Talk Business

We're ready to supply DMC in any grade, any quantity, anywhere in the world. Whether you're sourcing for battery electrolytes, polycarbonate, or green solvents—we have the product and the partnership mindset you need.