ミツイサルファーブラウンG

ミツイサルファーブラウンG 化学特性,用途語,生産方法

• 製造方法

  1-Methyl-2,4-dinitrobenzene?and Sodium polysulfide in 220 ~ 230 ℃ calcination 15 ~ 20 hours, with Sodium hydroxide product processing.

• Properties and Applications

  brown. Brown powder. In the water partly dissolved, for brown. In the Sodium sulfide solution solubility is good, for yellow to red orange; In concentrated sulfuric acid partly dissolved, for orange brown, dilution have orange brown precipitation. In acetic acid or metal chromium, copper red, dark. In the basic insurance powder solution is almost invariant color; In Sodium hypochlorite solution for light yellow, join concentrated sulfuric acid turn yellow. Used for cotton, hemp, and viscose fabric dyeing.
  

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

ミツイサルファーブラウンG 上流と下流の製品情報

ミツイサルファーブラウンG 生産企業

Global(1)Suppliers

1326-41-6, ミツイサルファーブラウンG キーワード