keyword : Product Category :
  • Product details: Molecular Formula:C16H11N2NaO4SMolecular Weight: 350.33CAS Registry Number:633-96-5Properties and Applications: red light orange. Golden yellow powder. Soluble in water is red light yellow, orange soluble in alcohol. The strong sulfuric acid for quality in red, dilute create tan precipitation; In a golden of nitric acid; In the thick of sodium hydroxide solution not d...
  • Product details: Molecular Formula:C20H12N3NaO7SMolecular Weight: 461.38CAS Registry Number:61931-02-0Properties and Applications: ash to red and black. Dark brown powder, soluble in water. Used for wool, polyamide fiber, silk and their blended fabric dyeing and printing. Nylon fabric in good dye deep performance. Also can be used for leather color.
  • Product details: Molecular Formula:C34H25K2N11O11S3Molecular Weight: 938.02CAS Registry Number:99576-15-5Properties and Applications: black. Suitable for wool, silk, polyamide fiber dyeing and printing, also suitable for leather color.
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