Sulphur Yellow 12

Sulphur Yellow 12 화학적 특성, 용도, 생산

• 제조 방법

  126 parts of the?4-(4-Aminophenyl)benzenamine, 39 parts of?N-o-tolylacetamide?and 429 parts of sulfur acetyl mixture calcined at 230 ~ 245 ℃ 14 hours, the product was treated with aqueous sodium hydroxide, and the precipitated salt (BIOS 1155,35).

• Properties and Applications

  dark red light yellow.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
  						Moderate	Severe
  ISO		4-5	5			5	5

Sulphur Yellow 12 준비 용품 및 원자재