Acid Red 97

Acid Red 97 Acid dye--Acid red 97 1. Characteristics: 1).CAS No: 10169-02-5 2). EINECS No: 215-444-2 3). Formula: C6H4N2O5 C32H2oN4O8S2·2Na 4). Molecular weight: 698.642 5). Risk terms: 6). Security terms: 7). Physical Properties: red powder, easy to soluble in water. 2. Usage: Acid dyes has a series of chromatography, brightly-color, excellent dry-cleaning fastness. Usually widely used in textile, wool, silk, leather, paint and so on. It's powder form, soluble in water. NumberProductsStrength1Acid black NM 100%2Acid black NN 100%3Acid black NG-1 100%4Acid black NG-2 100%5Acid black NG-3 100%6Acid black NBO 100%7Acid black NOR 100%8Acid black NS 100%9Acid black NGA 100%10Acid black NTA 100%11Acid dark brown TR 100%12Acid dark brown TR-2 100%13Acid dark brown TBR 100%14Acid dark brown TBM 100%15Acid dark brown BR 100%16Acid dark brown BS 100%17Acid dark brown BRA 100%18Acid dark brownBDG-2 100%19Acid dark brownBDG 100%20Acid tobaceo brownS 100%21Acid purple redTBY 100%22Acid dateskin redTAY 100%