1-Naphthalenol, 5-amino-, sulfurized

1-Naphthalenol, 5-amino-, sulfurized 화학적 특성, 용도, 생산

• 제조 방법

  5-Aminonaphthalen-1-ol and sodium polysulfide calcined at 180 ~ 215 ℃ 43 ~ 45 hours, and the crude product was dissolved in water, and then acid precipitated dye?(BIOS983, 87- 88).

• Properties and Applications

  dark brown
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
  						Moderate	Severe
  ISO	4	4	5-6	4	4-5	4-5	3

1-Naphthalenol, 5-amino-, sulfurized 준비 용품 및 원자재