C.I. Sulphur Red 4 (8CI)

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

• 제조 방법

  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) 준비 용품 및 원자재