Test Item | Index | Test Result | |
Molecular Formula: CH2CL2, Molecular weight: 84.93 |
Conformable with GB4117-92 | ||
Purity % ≤ | 99.90 | 99.98 | |
Acidity(Hcl)% ≥ | 0.0004 | 0 | |
Moisture% ≥ | 0.01 | 0.0049 | |
Color9AOHA),Pt-Co ≥ | 10 | 5 | |
Residue after evaporation % ≥ | 0.0005 | 0.0002 | |
Amylene % ≥ | 0.005 | 0.0045 | |
appearance | transparent,colorless,volatile liquid with ethereal odor |