Mordant Blue 32

Mordant Blue 32 化学特性,用途語,生産方法

• 製造方法

  (a) containing sulfur or sulfur-free fuming sulfuric acid 1,5-Dinitroanthracene-9,10-dione?(or crude dinitro anthraquinone), the product was isolated and treated with sulfuric acid; (b) use hair fuming sulfuric acid treatment yellow purpurin (C.I. Mordant Red 4; from Anthraquinone-2,6-disulfonic acid?and sodium hydroxide under pressure and potassium chlorate or sodium nitrate or potassium nitrate heating, while the resulting 2,6-Dihydroxyanthraquinone?separated, the product 1,2,6-Trihydroxyanthracene-9,10-dione?sulfonate, and converted to the sodium salt derived).

• Properties and Applications

  red light navy blue (chromium). Soluble in Cellosolve, slightly soluble in ethanol and Acetone, not soluble in Chloroform and benzene. In concentrated sulfuric acid to red light blue, with reddish brown fluorescent, dilution after brown precipitation.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	3-4	6	4		5		5
  AATCC	Dry 3,wet 5	8	3		5	4

Mordant Blue 32 上流と下流の製品情報

, Mordant Blue 32 キーワード