2-Naphthalenol, sulfurized, leuco deriv.

2-Naphthalenol, sulfurized, leuco deriv. 化学特性,用途語,生産方法

• 製造方法

  Naphthalen-2-ol sodium salt and sodium polysulfide in 270 ~ 280 ℃ calcination, product used for synthesis of soluble dyes (BIOS 1155, 13).

• Properties and Applications

  brown to dark brown.
  

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

2-Naphthalenol, sulfurized, leuco deriv. 上流と下流の製品情報