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Trimesic acid, also known as benzene-1,3,5-tricarboxylic acid, is an organic compound with the formula C 6 H 3 (CO 2 H) 3. It is one of three isomers of benzenetricarboxylic acid . [ 3 ] A colorless solid, trimesic acid has some commercial value as a precursor to some plasticizers .
The most common derivative of 1,3,5-triazine is 1,3,5-triazine-2,4,6-triamine, commonly known as melamine or cyanuramide. Another important derivative is 1,3,5-triazine-2,4,6-triol better known as cyanuric acid. Cyanuric chloride (2,4,6-trichloro-1,3,5-triazine) is the starting point for the manufacture of many herbicides such as Simazine and ...
Hexahydro-1,3,5-triazine. In chemistry, hexahydro-1,3,5-triazine is a class of heterocyclic compounds with the formula (CH 2 NR) 3. Known as aldehyde ammonias, these compounds characteristically crystallize with water. They are reduced derivatives of 1,3,5- triazine, which have the formula (CHN) 3, a family of aromatic heterocycles.
After an investigation that spanned nearly five years and included hundreds of possible suspects, authorities in Tennessee said they believe a custody dispute was behind the killing of a National ...
1,3,5-Trioxane, sometimes also called trioxane or trioxin, is a chemical compound with molecular formula C 3 H 6 O 3. It is a white, highly water-soluble solid with a chloroform -like odor. It is a stable cyclic trimer of formaldehyde , and one of the three trioxane isomers; its molecular backbone consists of a six-membered ring with three ...
Some transgender people who desire medical assistance to transition from one sex to another identify as transsexual. [ 2 ][ 3 ]Transgender is also an umbrella term; in addition to including people whose gender identity differs from the gender typically associated with their assigned sex at birth (trans men and trans women), it may also include ...
The leopard (Panthera pardus) is one of the five extant species in the genus Panthera. It has a pale yellowish to dark golden fur with dark spots grouped in rosettes. Its body is slender and muscular reaching a length of 92–183 cm (36–72 in) with a 66–102 cm (26–40 in) long tail and a shoulder height of 60–70 cm (24–28 in).
Views on slavery. Views on religion. Thomas Jefferson (April 13, 1743 [ b ] – July 4, 1826) was an American statesman, planter, diplomat, lawyer, architect, philosopher, and Founding Father who served as the third president of the United States from 1801 to 1809. [ 6 ] He was the primary author of the Declaration of Independence.