Perchloroethylene Reagent Grade
Product Description
| Product | Perchloroethylene Reagent Grade |
| CAS | 127-18-4 |
| Formula | C2Cl4 |
| Synonym | Tetrachloroethylene, Ethene, 1,1,2,2-tetrachloro- |
Typical Product Specifications
| Density | 1.6311 (154 c) |
| Surface Tension | 31.3 dynescm |
| Dielectric Constant | 2.280 |
| Kauri-Butanol Number | 90 |
| Melting Point | -23 c |
| Assay % | 99.0% min |
| Color (APHA) | Max 10 |
| Specific Gravity at 25°C | 1.618-1.630 |
| Acidity | 0.0005% Max as HCL |
| pH | 7.0-8.5 |
| Distillation Range | 120.5-122.0 @ 760 mm |
| Residue after evaporation | 10 ppm max |
| Alkalinity | (as NaOH) 0.003% max |
| Water | 0.05% |
| Vapor Pressure | 18.5 mm hg |
| Insolubility | in water |
| Odor | strong chloroform-like odor |
| Refractive Index | 1.5055 (20 c) |
| Molecular weight | 165.82 |
| Color | colorless clear dense liquid |
| Flash Point | none |
| Boiling Point | 121 c |
| Class | Reagent Grade Chemicals, Toxic Release Inventory (TRI) Chemicals |
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