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How effective is phenol for cleaning surfaces?
Phenol is effective for cleaning surfaces as it has strong disinfectant properties that can kill a wide range of bacteria and viruses. However, it is important to use phenol-based products according to the manufacturer's instructions to ensure safe and effective cleaning.
Can you use phenol after expiry date?
It is not recommended to use phenol after its expiry date, as its efficacy and safety may have decreased. Expired phenol may have degraded, leading to potentially harmful side effects or reduced effectiveness. It is best to discard and replace expired phenol with a new product.
What type of reaction between phenol and potassium permanganate?
Phenol reacts with potassium permanganate in an acidic medium to form benzoquinone as the main product, along with small amounts of hydroquinone. This reaction is a redox reaction where phenol is oxidized to form benzoquinone.
What product form when anisole react with HI?
Phenol, though additional iodide salt is sometimes needed.
What happens when phenol treated with sodium borohydride?
When phenol is treated with sodium borohydride, a reduction reaction occurs and the oxygen atom in the hydroxyl group of phenol gets reduced to a hydroxide ion. This reaction usually leads to the formation of cyclohexanol as the main product.
Evaluate the effectiveness of a disinfectant with a phenol coefficient of 40?
A disinfectant with a phenol coefficient of 40 is highly effective compared to phenol as a standard. It means that it is 40 times more effective than phenol at killing microbes. This high coefficient indicates strong germicidal properties and efficiency in disinfecting surfaces.
What is the reaction product for bromine plus phenol?
The reaction product of bromine and phenol is 2,4,6-tribromophenol. In this reaction, the bromine replaces the hydrogen atoms on the phenol ring to form a tribrominated product.
How effective is phenol for cleaning surfaces?
Phenol is effective for cleaning surfaces as it has strong disinfectant properties that can kill a wide range of bacteria and viruses. However, it is important to use phenol-based products according to the manufacturer's instructions to ensure safe and effective cleaning.
What is the phenol coefficient?
The phenol coefficient is a measure used to evaluate the disinfecting power of a chemical compared to phenol. It is determined by comparing the dilution of a test compound that achieves a specific level of microbial kill to that of phenol under identical conditions. A phenol coefficient greater than 1 indicates that the test compound is more effective than phenol, while a coefficient less than 1 indicates lower effectiveness. This metric helps in assessing the potency of disinfectants in microbiological applications.
Can you use phenol after expiry date?
It is not recommended to use phenol after its expiry date, as its efficacy and safety may have decreased. Expired phenol may have degraded, leading to potentially harmful side effects or reduced effectiveness. It is best to discard and replace expired phenol with a new product.
What is the use of liquid phenol in calamine lotion?
Phenol is also known as carbolic acid, and is used as a disinfecting agent and topical anesthetic. It may be used to cauterize small wounds and is used in conjunction with calamine (zinc oxide and ferric oxide) as an antipruritic, or anti-itch agent. The phenol most likely is present for its anesthetic effects to calm the itching sensation.
Can phenol be oxidized?
Yes. Phenol can be oxidized by hydrogen peroxide to form ortho and para benzenediol with the by product being water. Chromic acid can also oxidize phenol into quinones.
What type of reaction between phenol and potassium permanganate?
Phenol reacts with potassium permanganate in an acidic medium to form benzoquinone as the main product, along with small amounts of hydroquinone. This reaction is a redox reaction where phenol is oxidized to form benzoquinone.
What is the substrate for phenolase?
The substrate for the enzyme phenolase is phenol.
What product form when anisole react with HI?
Phenol, though additional iodide salt is sometimes needed.
What is the reaction of phenol with Bromine?
The hydroxyl group in phenol is an activating ortho/para director, but has some slight steric hindrance too ortho position substitution. Therefore, the predominant product of reaction between phenol and bromine will be 4-bromophenol, if reaction conditions are carefully controlled. With excess bromine, di- and tri-bromo phenols will be formed.
What happens when phenol treated with sodium borohydride?
When phenol is treated with sodium borohydride, a reduction reaction occurs and the oxygen atom in the hydroxyl group of phenol gets reduced to a hydroxide ion. This reaction usually leads to the formation of cyclohexanol as the main product.
