Trichloroethylene /cas no 1979-1-6 /TCE 99.9%
CAS No.: 1979-1-6Chemical formula: C2HCl3
Molecular weight: 131.39
Flash point: 32.22οC (closed cup)
Spontaneous ignition point: 420οC
Mainly used in metal surface degreasing, clothing dry cleaning, extraction of vegetable and mineral oils, drug preparation, organic synthesis, dissolution of oil, rubber, resin, alkaloid, wax, etc.
Item |
Grade |
Results |
||
Premium grade |
Top-quality products |
Qualified products |
||
Appearance |
No suspended matter and sediment transparent liquid |
Qualified |
||
Purity% ≥
|
99.90 |
99.5 |
- |
99.99 |
Chroma(PT-Co) ≤
|
15 |
30 |
40 |
15 |
Densityρ20(g/cm3) |
1.460~1.466 |
1.460-1.466 |
1.457-1.472 |
1.464 |
Distillation test(0οC 101.325kpa)
|
||||
Initial boipointοC ≥ling |
85.5 |
85.0 |
84.5 |
86.9 |
Dry pointοC ≤
|
91.0 |
91.0 |
91.0 |
87.5 |
Distil off95%(V/Y)temperatureοC ≤
|
88.5 |
89.0 |
90.0 |
87.1 |
Residue on evaporation% ≤
|
0.005 |
0.005 |
0.010 |
0.0005 |
Acidity(Counted by HCL)% ≤
|
0.001 |
0.001 |
0.001 |
0.00005 |
Alkalinity(Counted by NaOH)% ≤
|
0.025 |
0.025 |
0.025 |
- |
Moisture% ≤
|
0.01 |
0.02 |
0.02 |
0.002 |
Free chlorine
|
Qualified |
Qualified |
- |
Qualified |
After accelerating oxidation testAcidity(Counted by HCL)% ≤ |
0.02 |
- |
- |
- |
Please inquiry the product of trichloroethylene /cas:1979-01-6 at any time.