The noun COLORIMETER has 1 sense: 1. a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents. Familiarity information: COLORIMETER used as a noun is very rare.he noun COLORIMETER has 1 sense: 1. a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents. Familiarity information: COLORIMETER used as a noun is very rare.
anhydride - a compound formed from one or more other compounds in a reaction resulting in removal of water. 1  acetic anhydride - a compound that is needed in order to refine opium into heroin. 2  phthalic anhydride - a white cyclic anhydride.
1 Asymmetric anhydrides are name in a similar fashion listing the alkyl groups in alphabetical order. 2  Cyclic anhydrides derived from dicarboxylic acids are name as-dioic anhydrides. 3  Functional group is an acid anhydride therefore suffix = - oic anhydride. 4  Hydrocarbon structure is an alkane therefore-an-. Asymmetric anhydrides are name in a similar fashion listing the alkyl groups in alphabetical order. 2  Cyclic anhydrides derived from dicarboxylic acids are name as-dioic anhydrides. 3  Functional group is an acid anhydride therefore suffix = - oic anhydride. 4  Hydrocarbon structure is an alkane therefore-an-.