To store ferric chloride for the water treatment process and
prevent oxidation
| Formula | FeCl2·4H2O | Molecular Weight | 198.81 | CAS NO | 13478-10-9 |
| U.N-NO | 3260 | Class | 8 | H.S-NO | 2827399000 |
Character: It can soluble in water.
Chemical Parameters:
| NO. | Item | Standard Grade |
| 1 | Appearance | Blue-green crystal |
| 2 | FeCl2·4H2O | 99%min |
| 3 | Insolubles in water | 0.01%max |
| 4 | SO42- | 0.003%max |
| 5 | Fe3+ | 0.01%max |
| 6 | Cu | 0.005%max |
| 7 | Alkaline-earth metal | 0.1%max |
| 8 | As | 0.003%max |
| 9 | Zn | 0.008%max |
| 10 | Mn | 0.07%max |
| 11 | Pb | 0.005%max |
Safety Information
Hazard Codes Xn,C
Risk Statements 22-38-41-34
Safety Statements 26-39-45-36/37/39
RIDADR UN 3260 8/PG 3
WGK Germany 1
RTECS NO5600000
F 3-23
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 28273300
Toxicity LD50 orally in Rabbit: 450 mg/kg
PACKING: Woven bag lined with plastic bag, 25kg/ kraft paper bag(or upon
customers' request)
APPLICATION :
Ferrous chloride, which exhibits light green or blue-green
crystals, has a wide range of applications. These include but are
not limited to:
- Reducing agent: It can be used as a reducing agent in chemical
reactions.
- Wastewater treatment: Due to its unique decolorization ability,
ferrous chloride is suitable for the treatment of dye
intermediates, printing and dyeing, and papermaking industry
wastewater. It can simplify the water treatment process, shorten
the water treatment cycle, and reduce water treatment costs.
- Selenium detection: It is used in the detection of selenium.
- Agate staining: Ferrous chloride can be used for staining agate,
giving it a unique color.
- Chemical catalyst: It serves as a chemical catalyst in certain
chemical reactions.
- Mordant: In the textile printing and dyeing industry, ferrous
chloride can be used as a mordant to help fix dyes on fabrics.
- Metallurgical and electroplating: It has applications in the
metallurgical and electroplating industries.
In addition, ferrous chloride can also be used to produce other
chemicals, such as ferric chloride, through further chemical
reactions. Overall, the applications of ferrous chloride are
diverse and span multiple industries.
To store ferric chloride for the water treatment process and
prevent oxidation, here are some key points to consider:
Firstly, it is important to keep the ferric chloride solution in a
cool and dry place. High temperatures and humidity can accelerate
the oxidation process, so maintaining a stable and suitable
environment is crucial.
Secondly, ensure that the storage containers are airtight and made
of materials that are compatible with ferric chloride. This will
prevent air and other contaminants from entering the solution,
thereby reducing the risk of oxidation.
Thirdly, avoid exposing the ferric chloride solution to direct
sunlight or other sources of ultraviolet radiation, as this can
also promote oxidation.
Additionally, it is a good practice to regularly check the solution
for signs of oxidation, such as changes in color or the formation
of precipitates. If oxidation is detected, the solution should be
replaced promptly to ensure the effectiveness of the water
treatment process.
Furthermore, storing ferric chloride in its concentrated form can
help to slow down the oxidation process. When diluted, the solution
becomes more susceptible to oxidation, so it is best to use
concentrated solutions and dilute them only as needed.
Lastly, consider using antioxidants or other stabilizers in the
solution to further reduce the risk of oxidation. However, it is
important to consult with a water treatment expert before adding
any chemicals to the solution, as some antioxidants may not be
compatible with ferric chloride or may affect the effectiveness of
the water treatment process.
By following these guidelines, you can help to ensure the quality
and effectiveness of your ferric chloride solution for water
treatment processes.
