C.I. Sulphur Red 4 (8CI) Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
1,3-Dichloro-2-hydroxy-7-methyl-8-aminophenazine?and sodium polysulphide aqueous solution in the presence of copper sulfate, return in 106 ℃ heating 22 hours, dilution and drum drying. This is Pyridine by4-Methylbenzene-1,3-diamine and 4-Amino-2,6-dichlorophenol?Manganese dioxide oxidation with the mixture and be (BIOS 1155, – 33)
Properties and Applications
dark red
Standard
Acid Resistance
Alkali Resistance
Light Fastness
Fulling
Persperation Fastness
Soaping
Moderate
Severe
ISO
4
4
4
3
2-3
C.I. Sulphur Red 4 (8CI) Upstream-Materialien And Downstream Produkte
