1,5(1,8)-Dinitroanthraquinone,mixed - Names and Identifiers
1,5(1,8)-Dinitroanthraquinone,mixed - Physico-chemical Properties
1,5(1,8)-Dinitroanthraquinone,mixed - Introduction
1,5(1,8)-dinitroanthraquinone (mixed), also known as DNQ, is an organic compound. The following is an introduction to its nature, use, preparation and safety information:
Nature:
1,5(1,8)-dinitroanthraquinone (mixed) has yellow crystals or powdery solids, is soluble in non-polar organic solvents such as xylene and benzene, and is difficult to dissolve in water. It is a relatively stable compound, but may explode when exposed to high temperatures, open flames, or strong oxidants.
Use:
1,5(1,8)-dinitroanthraquinone (mixed) is mainly used as a raw material for chemical dyes, especially in the process of producing printing inks and color films. It is also used in the manufacture of optoelectronic devices such as optical couplings, helical modulators, and optical fiber communications.
Preparation Method:
1,5(1,8)-dinitroanthraquinone (mixed) can be prepared by nitration of anthracene and nitric acid mixture. The preparation process needs to be carried out at low temperatures to avoid the production of unstable intermediates.
Safety Information:
1,5(1,8)-dinitroanthraquinone (mixed) is potentially explosive and should be avoided in contact with open flames, high temperatures or strong oxidants. During operation or storage, appropriate protective measures should be taken, such as cold storage and protection from light and moisture. Wear appropriate protective equipment such as gloves, goggles, and protective clothing when handling the compound. If contact with skin or eyes occurs, rinse immediately with plenty of water and seek medical help.
In general, the use and handling of 1,5(1,8)-dinitroanthraquinone (mixed) should be handled with caution and follow relevant safety procedures.
Last Update：2024-04-09 15:17:34