Physical Properties:

Light brown or brown needle crystal. Melting point 99℃, boiling point 292℃, soluble in hot water, ethanol and ether. Its water solution turns brown easily in the air.

Product Usage:

One of the raw materials of organic synthesis, used to produce toluene diisocyanate; used to produce sulfur dyes (sulfur red brown B3R, sulfur yellow brown 5G, sulfur yellow brown 6G, sulfur light yellow GC) and dye fur black DB, etc.