| item |
index |
||
| superior grade |
a grade |
qualified |
|
| appearance |
colorless to pale yellow transparent liquid, allowed to darker when stored |
||
| aniline purity /% ≥ |
99.80 |
99.60 |
99.40 |
| nitrobenzene content /% ≤ |
0.002 |
0.010 |
0.015 |
| low boiling content /% ≤ |
0.008 |
0.010 |
0.015 |
| high boiling content /% ≤ |
0.01 |
0.03 |
0.05 |
| moisture content /% ≤ |
0.10 |
0.30 |
0.50 |
packaging, transportation and storage:
aniline is packed in iron drums or shipped in tank trucks. when packed in iron drums, the thickness of iron sheet shall not be less than 1.25mm, and the net content of each barrel shall be 200kg plus or minus 2kg. transport should be light, prevent the sun and rain, not near the source of fire. when handling aniline, use protective equipment to prevent direct contact with skin or inhalation. keep away from the source of fire and stored in a cool and dry place.