Vat Red 20 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
2-Amino-3-chloroanthracene-9,10-dione and 1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid condensation, reduction, and then into a sulfhydryl derivatives, and cyclization.
Properties and Applications
blue light red to red light purple. In the basic insurance powder solution for brown light olive; In the acidic insurance powder solution for orange.
Standard
|
Ironing Fastness
|
Chlorine bleach
|
Light Fastness
|
Mercerized
|
Oxygen bleach
|
Soaping
|
Fading
|
Stain
|
ISO
|
4-5
|
5
|
7
|
5
|
4-5
|
4-5
|
5
|
Vat Red 20 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte