C.I. Direct Red 187

C.I. Direct Red 187 価格

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入

C.I. Direct Red 187 化学特性,用途語,生産方法

製造方法

in reflux (or a little take pressure), under the condition of sodium hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid and 3-Sulfo-5-aminosalicylic acid diazo, and 2-Amino-4-methylanisole coupled to a heating products.

Properties and Applications

yellow light red. Moderate soluble in water for orange brown, not soluble in alcohol. The strong sulfuric acid for blue-black, diluted for ash brown. The dye solution to join strong hydrochloric acid have dark brown precipitation; Add thick sodium hydroxide solution has the purple precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	2	5-6	3		3

C.I. Direct Red 187 上流と下流の製品情報

原材料

準備製品

C.I. Direct Red 187 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度

1325-64-0()キーワード:

---

• 1325-64-0
• C.I.Direct Red 187:C.I.40275
• C.I. Direct Red 187
• Direct Red 187