Recently, the Anhui Provincial Emergency Management Department and the provincial fire and rescue Corps jointly issued a notice to deploy and launch the first safety special inspection and supervision work of major hazardous chemical source enterprises in the province in 2023.

1,4-Dihydroxyanthraquinone, also called quinizarin or Solvent Orange 86, is an organic compound derived from anthroquinone. Quinizarin is an orange or red-brown crystalline powder.