【English name】: Ferric chloride
【Chinese alias】:
【CAS】:7705-08-0
【Molecular formula】:FeCl3
【Index】
| No. |
Item |
Unit |
Technical requirement |
Actual measurement results |
Single item judgment |
| 1 |
Appearance |
/ |
Reddish brown liquid |
Reddish brown liquid |
Accord |
| 2 |
Mass fraction of iron
(Fe3+) |
% |
≥ 13.0 |
15.9 |
Accord |
| 3 |
Mass fraction of ferrous (Fe2+) |
% |
≤ 0.10 |
0.02 |
Accord |
| 4 |
Mass fraction of insoluble substances |
% |
≤ 0.50 |
0.11 |
Accord |
| 5 |
Mass fraction of free acid (calculated as HC1) |
% |
≤ 0.40 |
0.26 |
Accord |
| 6 |
Density(20°C) |
g/cm3 |
≥ 1.4 |
1 5 |
Accord |
【Packing】:1000Kg steel bottle
【Use】: In the industry, liquid sulfur dioxide is a good solvent for compounds. It can be used as refrigerants, preservatives, bleach or other organic raw materials.In addition, liquid sulfur dioxide is also used in pesticides, pharmaceuticals, man-made fibers, organic synthesis, dyes and so on. |
