C.I. Sulphur Violet 4 (8CI) Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
8-Amino-10-ethyl-7-methylphenazin-2(10H)-one and sodium polysulphide in Copper sulfate monohydrate under the existence of in 190 ℃ calcination 15 hours. This is Pyridine by 2 – methyl – 5 – ethylamino – aniline and 4-Nitrosophenol in dilute hydrochloric acid of condensation, then use Manganese dioxide oxidation and have to. Add in the roasting Molybdic acid can make the color partial red (GP 590873).
Properties and Applications
red light purple.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Moderate
|
Severe
|
ISO
|
4
|
3-4
|
4
|
|
|
3-4
|
2
|
AATCC
|
4
|
2
|
3-4
|
3
|
|
4
|
1
|
C.I. Sulphur Violet 4 (8CI) Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte