Chemical Name: Ferric Chloride
Molecular Formula: FeCL3 ,FeCl3·6H2O
Molecular Weight: 162.20,270.3
CAS No. : 7705-08-0
Standard Executed: GB/T 4482-2006 or GB/T 4482-2018
Appearance
• Liquid : Reddish brown liquid;
• Solid : Ferric chloride anhydrous is brown crystal, and Ferric chloride hexahydrate is yellowish brown crystal.
Application
• Used for sewage treatment and sludge dewatering;
• Metal etching (e.g. stainless steel, copper, iron, etc.)
• Chlorinating agent in the metallurgical industry, mordant in the dye industry.
Packing
• Solid: 25kg/paper-plastic composite bag lined with PE film bag;
• Liquid: 1000kg/PE plastic drum
Specification
Item |
Standard |
|
Liquid |
Solid(FeCl3·6H2O) |
|
Iron (Fe3+) ω/% ≥ |
14 |
20 |
Ferrous (Fe2+) ω/% ≤ |
0.1 |
0.15 |
Water insoluble matter ω/% ≤ |
0.5 |
1.0 |
Free acid (as HCl) ω/% ≤ |
0.40 |
0.80 |
Density (20°C) (g/cm3) ≥ |
1.4 |
--- |
Zinc (Zn) ω/% ≤ |
0.0005 |
|
Arsenic (As) ω/% ≤ |
0.0002 |
|
Lead (Pb) ω/% ≤ |
0.0005 |
|
Mercury (Hg)ω/% ≤ |
0.00001 |
|
Cadmium (Cd) ω/% ≤ |
0.0001 |
|
Chromium (Cr) ω/% ≤ |
0.0008 |