Search results
Results From The WOW.Com Content Network
This article about an aromatic compound is a stub. You can help Wikipedia by expanding it.
The enzyme pyrogallol hydroxytransferase uses 1,2,3,5-tetrahydroxybenzene and 1,2,3-trihydroxybenzene (pyrogallol) to produce 1,3,5-trihydroxybenzene (phloroglucinol) and 1,2,3,5-tetrahydroxybenzene. It is found in the bacterium species Pelobacter acidigallici.
Pyrogallol use, e.g. in hair dye formulations, is declining because of concerns about its toxicity. [10] Its LD 50 (oral, rat) is 300 mg/kg. [3] Pure pyrogallol was found to be extremely genotoxic when inserted into cultured cells, but α amylase proteins protect against its toxicity during everyday exposure. [11] [12]
The enzyme pyrogallol hydroxytransferase uses 1,2,3,5-tetrahydroxybenzene and 1,2,3-trihydroxybenzene , whereas its two products are 1,3,5 ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
The warnings show benzene is a toxic and flammable liquid. Benzene is classified as a carcinogen, ... catechol, hydroquinone and 1,2,4-trihydroxybenzene. Most of ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid with the formula C 6 H 2 3 CO 2 H. It is classified as a phenolic acid.It is found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants. [1]