Basic information Safety Related Supplier


Basic information Safety Related Supplier
ACID ORANGE 8 Basic information
ACID ORANGE 8 Chemical Properties
Safety Information
  • WGK Germany 3
ACID ORANGE 8 Usage And Synthesis
  • Preparation4-Amino-3-methylbenzenesulfonic acid?diazo, and Naphthalen-2-ol coupling.
  • Properties and Applicationsred light orange. For red orange is soluble in water, soluble in soluble fiber element, slightly soluble in ethanol and acetone, insoluble in other organic solvents. The strong sulfuric acid for blue-ray in red, yellow and orange solution diluted into and precipitation; In nitric acid solution for wine red and then into orange. Its water solution and strong hydrochloric acid is cherry red; Add sodium hydroxide with brown precipitation. Used for wool, silk, cotton, vinegar, polyamide fiber and fiber dyeing. Also used for paper, leather dyeing, the heavy metal salt used in organic pigments.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 3 1 2 3 1 3 2-3 1
    AATCC 4 1 1 3 2 2 1 1
  • Purification MethodsSalt it out three times with sodium acetate, then extract it repeatedly with EtOH and dry.
ACID ORANGE 8(5850-86-2)Related Product Information
ACID ORANGE 8SupplierMore
  • Company Name:3B Pharmachem (Wuhan) International Co.,Ltd.
  • Tel:18930552037 821-50328103-801
  • Company Name:Energy Chemical
  • Tel:400-005-6266 021-58432009-
  • Company Name:Hubei Jusheng Technology Co.,Ltd.
  • Tel:86-18871470254