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Iodoform, or triiodomethane, is a yellow solid with a crystalline structure. It is soluble in ethanol, chloroform, and ether but not in water. It hydrolyses and forms sodium methanoate (sodium formate) when it comes into contact with an aqueous sodium hydroxide solution.
Iodoform was popular as an antiseptic in the past. Notably, its antibacterial properties are due to the release of free iodine. Due to its unpleasant odour, it has been phased out and replaced by alternative iodine-containing formulations.
Characteristics of Iodoforms on a Large Scale
Iodoform, a member of the organic halogen chemical family with the formula CHI3, is an organoiodine molecule with the formula CHI3. It is a crystalline light yellow material that is very flammable.
Iodoform has a strong, unique odor that is sweetish in character and suggestive of chloroform. It was often employed in hospitals and was termed “the hospital scent” because of its peculiar smell.
Because of its nonirritating action, iodoform finds use as a disinfectant and antiseptic component in different drugs.
Preparation of Iodoform
The electrolysis of an aqueous solution comprising mainly acetone, inorganic iodides, and sodium carbonate creates an iodoform.
Tri-iodomethane, carbon tri-iodide, and methyl tri-iodide are other names for iodoform. The names of the compounds stem from the fact that each molecule contains three iodine molecules.
When one applies this wound-dressing chemical to exposed injuries, it causes a burning sensation.
The chemical has a molecular weight of 393.73 g/mol and a melting point of 121°C. The drug has a high purity percentage of 98 percent, which is much greater than the purity percentages of the majority of other chemicals.
This drug’s balanced composition, excellent purity, and efficiency are its distinctive characteristics. Except for a slight burning sensation when applied to exposed wounds, it is a skin-friendly chemical that produces no itching or irritation.
Uses of iodoform
Iodoform has a variety of applications.
- Iodoform may be used as a disinfectant on a limited scale, although it is not advisable. It was also utilized in wound-care therapies and as an antiseptic bandage for sores during the twentieth century. Medical professionals often use iodoform to sterilize surgical tools before surgery.
- Iodoform is an antiseptic that is especially useful for treating minor wounds and injuries. Iodoform is a crystalline solid that is light yellow and has a strong medicinal odor. It releases iodine when combined with water and hence is antibacterial. Although current antiseptics have rendered it obsolete, it had used as a topical and intravitreal antiseptic in ancient times.
- Iodoform is a component in many cat and dog ear powders. It acts in conjunction with propanoic acid and zinc oxide to prevent infection and make hair removal from their ears easier. Nowadays, the manufacturers of these products substitute iodoform with another iodine-containing compound to address the problem of its disagreeable odor.
Defects of Iodoform
Very high iodoform concentrations are hazardous to the environment and human health. In large quantities, iodoform exposure may induce nausea and dizziness. It may also harm the central nervous system, heart, kidneys, and liver. Experts suspect iodoform to cause depression.
What is the impact of iodoform in reality?
Keep iodoform away from the skin and eyes. It can irritate if it comes in contact with these organs. If one inhales iodoform, it may irritate the nose and throat.
High amounts of exposure may hurt the nervous system, causing disorientation, irritability, headaches, hallucinations, and/or impaired motor coordination in certain people.
Conclusion
Iodoform in moderate amounts is useful as a disinfectant and antiseptic. However, increased iodoform levels are harmful to the environment and human health. Toxic effects of excessive amounts of iodoform might include nausea and dizziness, central nervous system dysfunction, heart disease, renal disease, liver disease, and depression.
