Ethylene Glycol, Industrial
| Formula: | C₂H₆O₂ |
| CAS Number: | 107-21-1 |
| EC Number (EINECS): | 203-473-3 |
| HS Code: | 29053100 |
| UN Number: | 3082 (Environmentally Hazardous Substance, liquid, n.o.s.) |
| IUPAC Name: | Ethane-1,2-diol |
| Also Known As: | Monoethylene Glycol; MEG; 1,2-Dihydroxyethane |
| Molecular Weight, g/mol: | 62.07 |
Typical Specifications
| Appearance: | Clear, colorless, viscous liquid |
| Odor: | Practically odorless, faint sweet taste |
| Melting Point, °C: | -12.9 |
| Boiling Point, °C: | 197.6 |
| Density, g/cm³ (at 20°C): | 1.113–1.115 |
| Flash Point, °C: | 111 (closed cup) |
| Refractive Index (20°C): | 1.431 |
| Solubility: | Miscible with water and alcohol |
| Vapor Pressure (at 20°C): | 0.06 mmHg |
| Purity, %: | ≥99.0 (Industrial Grade) |
| Grades Available: | Industrial, Technical, USP/Pharma |
| Packaging: | 225kg drums, 1000kg IBC, bulk ISO tanks |
Applications / Uses
Primary Applications
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Antifreeze and coolant formulations
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Raw material for polyester fibers and resins (PET production)
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Heat transfer fluids in HVAC systems and industrial cooling
Secondary Applications
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Solvent in paints, inks, and dyes
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Used in de-icing solutions for runways and aircraft
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Intermediate for chemical synthesis (e.g., glycols, resins)
End Industries Served: Automotive, Textiles, Plastics, HVAC, Chemical Processing, Paints & Coatings, Aviation
Safety & Handling Information
Hazard Class (GHS): Acute Toxicity (Category 4), Specific Target Organ Toxicity (Category 2)
Hazard Statements (H-Codes):
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H302: Harmful if swallowed
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H373: May cause damage to organs (kidney) through prolonged exposure
Precautionary Statements (P-Codes):
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P270: Do not eat, drink or smoke when using this product
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P280: Wear protective gloves/eye protection
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P301 + P312: IF SWALLOWED – Call a POISON CENTER if you feel unwell
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P501: Dispose of contents/container in accordance with regulations
Storage Conditions
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Store in tightly closed containers in cool, ventilated place
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Protect from moisture and direct sunlight
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Avoid contact with strong oxidizing agents
Transport Information
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ADR/RID: Class 9, UN3082, PG III
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IMDG: Class 9, UN3082, Marine Pollutant
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IATA: Class 9, UN3082
Regulatory Information
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REACH Status (EU): Registered
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FDA Approval: Not permitted for direct food use (only indirect contact applications)
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ISO Certification: Available on request (ISO 9001 for manufacturing grade)
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Country Standards: Meets ASTM / BIS / Technical specifications