Because there are some unique properties that should interest because it can cause hazard. The properties of these compounds will be represented by the abbreviation or symbol is as follows:
Because some of these materials have unique properties that should be of interest because it may cause harm. Properties of these compounds are represented by the acronym. Or the following symbol
Because of some kind of treasure only to attention that could pose a danger. The properties of these compounds show with symbols or abbreviations are as follows.