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ACID BLUE 40

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ACID BLUE 40 Basic information
ACID BLUE 40 Chemical Properties
ACID BLUE 40 Usage And Synthesis
  • Preparation1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and N-(4-aminophenyl)acetamide in copper salt and tied the presence of acid agents condensation, and then into sodium salt.
  • Properties and Applicationsgreen light blue. Dark blue powder, soluble in water, solubility in water (80 ℃) 100 g/L, water solution is blue. Soluble in acetone and ethanol, slightly soluble in nitrobenzene, insoluble in benzene and dimethyl benzene, encounter the dark brown color of sulfuric acid, a product after diluted red; In the hydrochloric acid and sodium hydroxide solution discoloration. Mainly used for wool, polyamide fiber and silk dyeing and printing, also can be used for leather color.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 6 2 2 3 1-2 1-2 3 1-2
    AATCC 5 1-2 1-2 2 1 1 2-3 2-3
ACID BLUE 40(6424-85-7)Related Product Information
ACID BLUE 40SupplierMore
  • Company Name:Hangzhou Sunshine Chemicals Co., Ltd Gold
  • Tel:0086-571-88523165
  • Email:wangjf@aciddyes.com
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  • Tel:+86-25-86442672 13451895519
  • Email:amywang@fnatchem.com
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  • 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:Shanghai CanSpecsci Instrument Co., Ltd.
  • Tel:15021221957 400-6087598
  • Email:order@canspecsci.com
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