C.I. Sulphur Violet 4 (8CI)

C.I. Sulphur Violet 4 (8CI) 화학적 특성, 용도, 생산

• 제조 방법

  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) 준비 용품 및 원자재