Tianjin Yueguo Chemical  Co., Ltd

  • DSD Acid
  • Optical brightener CBS-X (FBA 351)
  • Sulfanilic acid
  • Sodium sulphanilate
  • Cyanuric chloride
  • Aniline
  • Acid black 210
  • Acid black 234
  • Products

    Acid black 234

    Acid black 234
    Product category: Dyes and pigments/dyes/acid dye
    English name: Acid Black 234 
    CAS NO: 157577-99-6
    Molecular weight: 860.8  
    EC NO: No data now
    Molecular formula: C34H26N10Na2O9S3
    Specification; : 180%
    Package: Barrel/box/bag
    Usage: leather dyeing
    Alias: Acid black 234;Acid black 2BNG
    Structural formula: