Molecular formula: C2HCl3
Molecular weight: 131.4
Properties: clear, colorless,
volatile liquid. Fragrant odor, non-flammable. Decomposes
on exposure to UV light and air.
Specification: (as per
HG/T2542-1993)
|
Premium grade |
Grade I |
Regular grade |
Appearance |
Clear colorless liquid |
Hazen color (Co-Pt), ≤ |
15 |
30 |
40 |
Density (20°C), g/cm3 |
1.460-1.466 |
- |
1.457-1.472 |
Distillation test (0℃, 101.325KPa) |
- |
- |
- |
Initial boiling point, ℃≥ |
85.5 |
85.0 |
84.5 |
Final boiling point, ℃≤ |
91.0 |
91.0 |
91.0 |
95%(v/v) distilled temperature，℃≤ |
88.5 |
89.0 |
90.0 |
Residue on evaporation，% |
0.005 |
- |
0.010 |
Acidity (HCl), ≤ |
0.001 |
0.001 |
0.001 |
Basicity (NaOH)，% ≤ |
0.025 |
0.025 |
0.025 |
Water, % |
0.01 |
0.02 |
- |
Free chlorine |
pass |
- |
- |
Acidity after accelerated oxidation
test, % |
0.02 |
- |
- |
Use: Solvent for fats,
waxes, resins, oils, rubber, paints, varnishes, cellulose
esters and ethers. In degreasing, in dry cleaning. Also
used as anesthetics.
Packaging: Galvanized
iron barrel. Net weight 250. |
