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Reactive Violet 2

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Reactive Violet 2 Basic information
Reactive Violet 2 Usage And Synthesis
  • Preparation3-Amino-4-hydroxybenzenesulfonic acid?diazo, in alkaline conditions 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and copper sulfate complexation, and 2,4,6-Trichloro-1,3,5-triazine condensation, then with phenol or ammonia water condensation.
  • Properties and Applicationsred light purple. Grey purple powder, the strong sulfuric acid for blue-black, with a small amount of purple, diluted into blue purple; In nitric acid for brown, diluted into light brown. Water solution is red purple, add 1 Moore sodium hydroxide solution for the red still purple; Continue to join insurance powder and warm, first into red, then color disappear; Add a boric acid sodium can’t return to the original colour and lustre. Used for cotton or viscose fiber dyeing and printing directly, can also be used for wool and silk dyeing and printing directly.
    Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
    Fading Stain Fading Stain Fading Stain
    ISO 6 5
Reactive Violet 2 Preparation Products And Raw materials
Reactive Violet 2(8063-57-8)Related Product Information
Reactive Violet 2SupplierMore
  • Company Name:Winchem Industrial Co. Ltd
  • Tel:0574-83851061
  • Email:info@win-chemical.com;info@win-chemical.com
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  • Company Name:Shanghai Shuai Sun Industrial Co., Ltd.
  • Tel:021-37590756 57450129
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  • Company Name:Shanghai Dingfen Chemical Technology Co., Ltd.
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  • Company Name:Dideu Industries Group Limited
  • Tel:029-88380327
  • Email:Service@dideu.com
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  • Company Name:Hubei Jusheng Technology Co.,Ltd.
  • Tel:86-18871470254
  • Email:linda@hubeijusheng.com
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