Aniline Germany. Today, the name of BASF, originally "Badische Anilin- und Soda-Fabrik" (English: Baden Aniline and Soda Factory), now the largest chemical supplier, echoes the legacy of the synthetic dye industry, built via aniline dyes and extended via the related azo dyes. The first azo dye was aniline yellow. In the late 19th century, aniline emerged as an analgesic drug, its cardiac-suppressive side effects countered with caffeine. During the first decade of the 20th century, while trying to modify synthetic dyes to treat African sleeping sickness, Paul Ehrlich – who had coined the term "chemotherapy" for his "magic bullet" approach to
Soda bread and reliably, without requiring the time-consuming skilled labor and temperature control needed for traditional yeast breads. During the early years of European settlement of the Americas, settlers and some groups of Indigenous peoples of the Americas used soda or pearl ash, more commonly known as potash (pot ash) or potassium carbonate, as a leavening agent (the forerunner to baking soda) in quick breads. In the US, soda breads were first publicised by Amelia Simmons as a quick and cheap method of bread making in her book "American Cookery", published in 1796. By 1824, "The Virginia Housewife" by Mary Randolph was