Leuco sulfur yellow 7 (C.I. 53037)

Leuco sulfur yellow 7 (C.I. 53037) 화학적 특성, 용도, 생산

• 제조 방법

  The 129 parts of O-Methylaniline, 55 parts of 4-Nitrobenzenamine and a mixture of 220 parts of sulfur calcined, and in 6 ~ hours gradually heating up To 250 ℃, its product with Sodium hydroxide or Sodium sulfide solution treatment.

• Properties and Applications

  yellow.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
  						Moderate	Severe
  ISO	2-3	4	3-4			4	3-4

Leuco sulfur yellow 7 (C.I. 53037) 준비 용품 및 원자재