Ferene disodium is a yellow powder. The chemical needs to be handled with care when you are using it. Also, the chemical has moisture of 9.0 to 3.0%. Its solubility level is 5% in water, which means it is highly soluble. This makes it a great reagent for a colorimetric experiment of iron.

Used In The Colourimetric Determination Of Iron

If you want to determine how much iron content is in a substance, you need to extract the iron. This makes the substance iron-free.
When you want to find out if the product has iron the solution change colour. This process is called colourimetric. In this process, you need to use some safe reagents.

There are other reagents that can be used for this process, but they are expensive. Some of the reagents include ferrozine and molar abs. The use of ferene disodium salt for colorimetric is the most affordable alternative.

Iron presence in a substance is determined the color intensity of the solution. A solution with iron turns red, and it has a pH between 2 to 9. To determine the iron concentration in a substance, the substance is mixed with ferene disodium salt at different concentrations.

Then the intensity of the red color is measured and calibrated on a graph. The graph is plotted on the concentration of the iron ions versus the absorbance.

How to handle Ferene disodium Salt

• Wear protective gloves

Ferene disodium can cause skin irritation if not handled with care. You need to always wear protective gloves and protective clothing. When you handle the chemical, ensure that you are wearing closed shoes. If you happen to touch the chemical with your skin, ensure that you rinse it immediately.

• Wear contact lenses or goggles

The chemical can cause eye irritation if it gets in your eyes. When this happens, you should rinse your eyes with plenty of clean water. If you are wearing contact lenses, you should remove them and continue rinsing your eyes. You should always wear goggles whenever you are working with this chemical.

• Always wear a breathing mask

Inhaling the chemical can cause respiratory irritation. This may make you sneeze and cough. To avoid this, wear a breathing mask to avoid breathing in the dust, gas, mist, vapours, fumes and spray. If you accidentally inhaled the chemical, you should move outside and get some fresh air. Also, ensure that you are in a comfortable position for you to breath.

Conclusion

Whenever you buy ferene disodium salt, you should put it in a sealed package at room temperature. Additionally, you should put in a place where there is no direct sunlight. Also, keep it in a cool and dry place.