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Acid Yellow 42

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Acid Yellow 42 Basic information
Acid Yellow 42 Chemical Properties
Acid Yellow 42 Usage And Synthesis
  • Preparation2,2′-Disulfo-4,4,diaminobibenzene double nitriding, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one? (2 Moore) coupled.
  • Properties and Applicationsyellow to red light yellow. Bright yellow powder. A lemon yellow soluble in water, soluble in ethanol is lemon yellow, slightly soluble in acetone. Meet strong sulfuric acid is lemon yellow, dilute still is shown after lemon yellow. Its water solution meet strong hydrochloric acid is lemon yellow; Sodium hydroxide solution meet strong a lemon yellow. In dyeing of copper (a little red dark, encounter chromium ion unchanged, encounter iron ion turn green dark. Mainly used for wool dyeing and can be used for wool, silk and glue directly printing, has the good discharge sex, can be used for the polyamide fiber dyeing and leather shading.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 4-5 4-5 5 4-5 4 5 4 5
    AATCC 4 4-5 4-5 4-5 1 2-3 4-5 4-5
Acid Yellow 42 Preparation Products And Raw materials
Acid Yellow 42(6375-55-9)Related Product Information
Acid Yellow 42SupplierMore
  • Company Name:Winchem Industrial Co. Ltd
  • Tel:0574-83851061
  • Email:info@win-chemical.com;info@win-chemical.com
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  • Company Name:Tianjin heowns Biochemical Technology Co., Ltd.
  • Tel:400 638 7771
  • Email:sales@heowns.com
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  • Company Name:The future of Shanghai Industrial Co., Ltd.
  • Tel:021-61552785
  • Email:sales@shshiji.com
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  • Company Name:Shanghai JONLN Reagent Co., Ltd.
  • Tel:400-0066400
  • Email:422131432@qq.com;422131432@qq.com
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  • Company Name:Hangzhou Sunshine Chemicals Co., Ltd
  • Tel:0086-571-88523165
  • Email:wangjf@aciddyes.com
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