Vat Green 11 化学特性,用途語,生産方法
製造方法
1,4-Diamino-2,3-ditbromoanthracene-9,10-dione or 1,4-Diamino-2,3-dichloroanthracene-9,10-dione in copper catalyst and tie acid agent under the existence of condensation.
Properties and Applications
blue light green. Variegated dark green powder. Insoluble in Xylene. In concentrated sulfuric acid for green, blue green precipitation after dilution. Alkaline reduction leuco for deep green light blue; Acid reduction leuco for skipper. Mainly used for dyeing cotton fabric.
Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
|
Stain
|
ISO
|
5
|
1
|
7-8
|
4-5
|
4-5
|
4
|
4
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Vat Green 11 上流と下流の製品情報
原材料
準備製品