Cactus (American band) Cactus (American band) Cactus is an American hard rock band formed in 1969. It is composed of 5 members, Jimmy Kunes as lead singer (2006–present), Jim McCarty on the guitar (1970–71, 2006–present), Carmine Appice on the drums, Pete Bremy on the bass and Randy Pratt on the harmonica. Cactus was initially conceived in late 1969 by former Vanilla Fudge members bassist Tim Bogert and drummer Carmine Appice after plans to team up with guitarist Jeff Beck were scuppered when Beck had an automobile accident and was out of the music scene for over a year. In early 1970, Bogert and
Indigo carmine Indigo carmine Indigo carmine, or 5,5′-indigodisulfonic acid sodium salt, is an organic salt derived from indigo by sulfonation, which renders the compound soluble in water. It is approved for use as a food colorant in the U.S and E.U. It has the E number E132. It is also a pH indicator. Indigo carmine in a 0.2% aqueous solution is blue at pH 11.4 and yellow at 13.0. Indigo carmine is also a redox indicator, turning yellow upon reduction. Another use is as a dissolved ozone indicator through the conversion to isatin-5-sulfonic acid. This reaction has been shown not to be