Search results
Results from the WOW.Com Content Network
2-Phenylphenol, or o-phenylphenol, is an organic compound. In terms of structure, it is one of the monohydroxylated isomers of biphenyl. [2] [3] It is a white solid. It is a biocide used as a preservative with E number E231 and under the trade names Dowicide, Torsite, Fungal, Preventol, Nipacide and many others.
Sodium 2-phenylphenol; 4-Phenylphenol This page was last edited on 9 November 2022, at 20:43 (UTC). Text is available under the Creative Commons Attribution ...
The compound is prepared from 2-phenylphenol, which condenses with one equivalent of phosphorus trichloride. Heating that species in the presence of aluminium trichloride results in cyclization. The procedure is completed by hydrolysis. [4] [5]
2-Phenylphenol, or o-phenylphenol; 4-Phenylphenol, or p-phenylphenol This page was last edited on 10 June 2023, at 00:21 (UTC). Text is available under the ...
About Wikipedia; Contact us; Contribute Help; Learn to edit; Community portal; ... It is the sodium salt of 2-phenylphenol. As a food additive, it has E number E232. [1]
Phenols are more acidic than typical alcohols. The acidity of the hydroxyl group in phenols is commonly intermediate between that of aliphatic alcohols and carboxylic acids (their pK a is usually between 10 and 12).
Phenol in the Berthelot reagent can be replaced by a variety of phenolic reagents, the most common being sodium salicylate, which is significantly less toxic. [1] This has been used for blood urea nitrogen (BUN) determinations and commonly is used to determine water and soil total and ammonia-N. Replacement of phenol by 2-phenylphenol reduces interferences by a variety of soil and water ...
Phenol is an organic compound appreciably soluble in water, with about 84.2 g dissolving in 1000 ml (0.895 M).Homogeneous mixtures of phenol and water at phenol to water mass ratios of ~2.6 and higher are possible.