Diethylene Glycol (DEG) : Industrial and Pharmaceutical Grade
| Product Name | Diethylene Glycol (DEG) |
| CAS Number | 111-46-6 |
| HS Code | 29094900 |
Vonage Pharma’s Diethylene Glycol (DEG) is a premium-grade, high-purity solvent engineered for demanding applications across pharmaceutical, cosmetic, and industrial sectors. With consistent quality, low impurity profile, and full regulatory documentation, our DEG supports safe and efficient formulation, processing, and manufacturing.
Whether you’re developing topical creams, producing polyester resins, or formulating brake fluids, Vonage Pharma’s DEG delivers unmatched reliability and performance.
What Is Diethylene Glycol (DEG)?
Diethylene Glycol (DEG) is a colorless, hygroscopic liquid with a mild, sweet odor. It is chemically classified as a dihydroxy alcohol and functions as a solvent, humectant, and chemical intermediate. DEG is widely used in:
- Pharmaceutical excipients
- Cosmetic formulations
- Industrial solvents
- Resin and plasticizer production
- Antifreeze and brake fluid manufacturing
Vonage Pharma ensures that every batch of DEG meets international standards such as USP, Ph. Eur., and ICH Q3C guidelines for residual solvents.
Product Specifications
| Property | Specification |
|---|---|
| Chemical Name | Diethylene Glycol |
| CAS Number | 111-46-6 |
| Molecular Formula | C₄H₁₀O₃ |
| Molecular Weight | 106.12 g/mol |
| Appearance | Clear, colorless liquid |
| Odor | Mild, sweet |
| Purity | ≥ 99.5% |
| Moisture Content | ≤ 0.1% |
| Boiling Point | 245°C |
| Flash Point | 138°C (Closed Cup) |
| Viscosity @ 25°C | 35–45 cP |
| Density @ 20°C | 1.118 g/cm³ |
| Solubility | Miscible with water and alcohols |
| Packaging Options | 1L, 5L, 25L, 200L drums, IBC tanks |
| Shelf Life | 24 months from manufacturing date |
| Compliance | USP, Ph. Eur., REACH, ICH Q3C |
| Documentation | COA, SDS, TDS, COO |
Key Benefits
- Pharmaceutical Grade: Suitable for oral and topical drug formulations
- Low Impurity Profile: Tested for EG/DEG contamination per FDA/EMA guidelines
- Moisture Retention: Ideal humectant for cosmetic and personal care products
- Thermal Stability: Performs reliably in high-temperature industrial processes
- Flexible Packaging: Custom volumes available for lab-scale to bulk manufacturing
Safety & Regulatory Assurance
Vonage Pharma’s DEG is produced under GMP-certified conditions with full traceability. Each batch undergoes rigorous quality control, including:
- Gas chromatography for purity and residual solvents
- Heavy metal screening
- Microbial testing (where applicable)
- Full documentation for regulatory submissions
Ordering & Support
Ready to streamline your supply chain with high-purity Diethylene Glycol? Contact Vonage Pharma today for bulk pricing, fast delivery, and full regulatory support tailored to your business.
We understand the complexities and challenges you face in the healthcare industry. That’s why we’re dedicated to providing innovative solutions and insightful knowledge to help you achieve your goals.
Your input is crucial in helping us understand your needs and deliver the most relevant support:
