127-18-4
Tetrachloroethylene
EINECS number:204-825-9
HS Code: 2903230000
Product Description
Dry-cleaning solvent: Core solvent for textile dry cleaning.
Metal Degreaser: Vapor degreasing and oil-removal cleaning of metal parts.
Chemical intermediates: Raw materials for the production of fluorinated refrigerants (HFCs/HCFCs)
Extraction solvents: for the extraction of oils, fats, rubber, and resins; extraction agents for laboratory analysis.
Fabric finishing agents, cleaning solvents for electronic components
| Surveillance project | Metric | Experimental results | Result determination | |
| I mould | II mould | |||
| Surface | Transparent liquid, with no visible impurities | Transparent liquid, with no visible impurities | Transparent liquid, with no visible impurities | I mould |
| Chromaticity (Platinum-Cobalt color code) ≤ | 15 | 10 | I mould | |
| Density (20°C) / (g/cm³) | 1.615–1.625 | 1.615–1.63 | / | / |
| Tetrachloroethylene, w/% ≥ | 99.9 | 99.6 | 99.99 | I mould |
| Evaporation residue, w/% ≤ | 0.002 | 0.005 | / | / |
| Shuifen, w/% ≤ | 0.005 | 0.003 | I mould | |
| pH price | 5–8 | 6–9 | 6.44 | I mould |
| Package | 300 KG/Drum |
| Storage Conditions | Store in a cool, dry, well-ventilated place, away from fire. |
| Appearance | A colorless, transparent liquid with a characteristic odor resembling chloroform; practically insoluble in water. |
| Purity | ≥99.0% |
| Density | 1.623 g/cm³ |
| Chemical Formula | C₂Cl₄ |
| Molecular Weight | 165.82 |
| Melting Point | -22.2 °C |
| Boiling Point | 121.2 °C |
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Product Name: 100X50X3.0MM Oval steel pipe for fitness equipment
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