in a higher temperature, 2-Methylanthracene-9,10-dione (or some chlorine derivatives) and brimstone common heating, its product Sodium hypochlorite with treatment (with or without sulfuric acid pretreatment all but)
Properties and Applications
yellow orange. Insoluble in Xylene. The strong sulfuric acid to red light brown, after diluted brown precipitation; Hidden color reduction in alkaline solution for brown in the body; In the acidic hidden color reduction in the solution body for orange.
Standard
Ironing Fastness
Chlorine bleach
Light Fastness
Mercerized
Oxygen bleach
Soaping
Fading
Stain
ISO
5
5
6
5
5
Vat Orange 21 Upstream-Materialien And Downstream Produkte
