Yes, cyclohexane solvent (CAS 110-82-7) is highly flammable (classified as a Class 3 Flammable Liquid) and extremely volatile, making it prone to posing a fire hazard. Implementing appropriate storage and handling measures is essential for ensuring safety and maintaining product quality.
Is Cyclohexane Flammable?
Cyclohexane is classified as a highly flammable liquid and poses a fire risk if improperly handled.
Main flammable properties:
- Low flash point, easy to ignite
- Forms flammable and explosive vapor–air mixtures
- Evaporates quickly, increasing vapor buildup
- Can be ignited by heat, sparks or open flames
- For these reasons, strict safety measures must be taken when handling cyclohexane in industry.
| Physical Properties | |
| Molecular weight | 84.16 |
| Boiling point | 80.72°C |
| Vapor pressure | 77.5 Torr at 20°C |
| Freezing point | 6.54°C |
| Refractive index | 1.4262 at 20°C |
| Density | 0.7785 g/mL (6.497 lb/gal) at 20°C |
| 0.7739 g/mL (6.457 lb/gal) at 25°C | |
| Dielectric constant | 2.02 at 20°C |
| Dipole moment | 0 D at 20°C |
| Solvent group | 0 |
| Polarity index (P') | 0.2 |
| Eluotropic value on alumina | 0.04 |
| Viscosity | 1.0 cP at 20°C |
| Surface tension | 24.98 dyn/cm at 20°C |
| Solubility in water | 0.006% at 25°C |
| Solubility of water in cyclohexane | 0.01% at 20°C |
| Regulatory and Safety Data | |
| DOT Hazard Class | 3, Flammable Liquid |
| Packing Group | II |
| UN Identification Number | UN1145 |
| Storage | Store in an area designed for flammable storage, or in an approved metal cabinet, away from direct sunlight, heat and sources of ignition. |
For more information on Liquid Cyclohexane Specification, please contact us.
How to Store Cyclohexane Chemical Safely
Storage Conditions
Store cyclohexane chemical in a cool, dry, well-ventilated area, ideally at temperatures between 15–25 °C, to maintain stability. Keep containers tightly closed and upright in designated, labeled areas such as chemical storage cabinets.
Temperature & Ventilation Considerations
Protect from sunlight and heat sources, ensuring adequate local and general ventilation to prevent vapor buildup. Use approved flammable-liquid containers, such as mild steel drums.
Segregation from Incompatible Chemicals
Store away from oxidizers (e.g., perchlorates, peroxides, chlorine), acids, nitrates, and other incompatible substances like nitrogen dioxide, as it reacts explosively with them. Secondary containment, such as polypropylene tubs, is advised.
Emergency Measures
Spills: Evacuate the affected area, ensure adequate ventilation, and keep away from ignition sources. Block drains, use absorbent materials to soak up the spilled liquid, and dispose of it safely. Use spark-proof and explosion-proof equipment.
Fire: Extinguish with foam, dry chemical powder, carbon dioxide, or alcohol-resistant foam. Water may be ineffective for extinguishing the fire but can be used to cool containers. Firefighters must wear respiratory protective equipment and maintain a safe distance.
First Aid Measures
- Inhalation: Immediately move the victim to fresh air. If breathing has stopped, perform cardiopulmonary resuscitation (CPR) immediately and seek medical assistance.
- Skin or Eye Contact: Remove contaminated clothing. Wash the skin with soap and clean water. Rinse the eyes with clean water for at least 15 minutes.
- Ingestion: Do not induce vomiting. Immediately contact a physician or a poison control center.
Industrial Cyclohexane Solvent C6H12
Frequently Asked Questions (FAQ)
Q: What are the main applications of Cyclohexane solvent?
Q: Is Cyclohexane (CAS 110-82-7) aromatic?
Q: Is Cyclohexane polar or nonpolar?
Q: Is Cyclohexane hazardous?
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Gneebio Product Packaging
| Packaging Type | Net Weight |
|---|---|
| Steel Drum | 250 kg |
| IBC Tank | 1250 kg |
| ISO Tank | Bulk shipment |
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