CAS 79-01-6 Trichloroethylene (TCE) is widely used as an industrial solvent primarily due to its exceptional ability to dissolve oils, greases, waxes, and tars quickly and efficiently, particularly in metal-cleaning and degreasing operations.
TCE chemical Technical Specifications
- Chemical Name: Trichloroethylene (TCE)
- CAS Number: 79-01-6
- Molecular Formula: C₂HCl₃
- Molecular Weight: 131.39 g/mol
- Grade: Industrial and laboratory grade
- Appearance: Clear, colorless liquid
- Odor: Sweet, chloroform-like odor
- Purity: ≥ 99% (depending on grade)
- Boiling Point: 87°C (188.6°F)
- Melting Point: -73°C (-99.4°F)
- Density: 1.46 g/cm³ at 20°C
- Flash Point: Non-flammable
- Vapor Pressure: 57 mmHg at 20°C
- Solubility: Slightly soluble in water (1 g/100 mL) but highly soluble in alcohol, ether, and most organic solvents
- Refractive Index: 1.4775 at 20°C
- Viscosity: 0.54 cP at 25°C
Trichloroethylene structure:

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Why is Trichloroethylene used as a solvent?
1. Strong Solvency Power
Trichloroethylene liquid has a high KB value around 130. It easily dissolves heavy oil, grease, wax and organic dirt, making it a powerful industrial cleaning solvent.
2. Non‑Flammable
Unlike most organic solvents, TCE will not catch fire in normal use. It lowers fire and explosion risks, perfect for high‑temperature and closed cleaning systems.
3. Stable Evaporation
With a boiling point of 86.7°C, TCE solvent evaporates at a steady speed. It stays on surfaces longer to finish deep and thorough degreasing.
4. High Density for Deep Cleaning
At 1.46 g/mL, TCE is heavier than water. It can flow into complex parts and remove dirt hidden deep inside.
5. Residue‑Free Drying
Trichloroethylene CAS 79-01-6 evaporates completely with almost no leftover marks. It leaves clean, dry surfaces, which is essential for electronics and aerospace cleaning.
Industrial Applications of TCE Solvent CAS 79-01-6
- Metal Degreasing
- Vapor Degreasing
- Electronics Cleaning
- Chemical Manufacturing
- Extraction Processes
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CAS 79-01-6 Trichloroethylene TCE Solvent Supplier
FAQ
Is Trichloroethylene solvent still widely used?
Yes, especially in industrial applications, though regulated in some regions.
What packaging options are available for TCE chemical?
Common packaging options include:
- 280 kg steel drums
- 1000 kg IBC tanks
- ISO tank containers (bulk shipment)
- Custom packaging can also be arranged based on your logistics needs.
What safety measures should I take when using TCE solvent?
When using Trichloroethylene solvent TCE, it's important to wear protective gear like gloves, goggles, and masks. Always ensure there's plenty of fresh air, and work in an area away from where food or drinks are stored. Adhering to these precautions can help you minimize health risks.
How can I place an order or request a quote?
You can email us for a quote, including the required purity, quantity, port of destination, packaging preferences, etc.
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about us
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
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| Ethylene Glycol / Monoethylene Glycol (MEG) | CAS 107-21-1 |
| Trichloroethylene | CAS 79-01-6 |
| Cyclohexanone | CAS 108-94-1 |
Gneebio Product Packaging
| Packaging Type | Net Weight |
|---|---|
| Steel Drum | 250 kg |
| IBC Tank | 1250 kg |
| ISO Tank | Bulk shipment |

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