Bismuth nitrate is an inorganic compound, which is a colorless or white solid with nitric acid odor, and is easy to deliquesce. Its molecular formula is Bi(NO3)3·5H2O, and bismuth nitrate without crystal water has not been produced yet.
Bismuth powder is a powder of non-ferrous metals, and its appearance is light gray.
Many people can't tell the difference between hydroxyethyl cellulose and ethyl cellulose. Hydroxyethyl cellulose and ethyl cellulose are two different substances. They have the following characteristics respectively.