8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate 206659-00-9
  • Cas No.:206659-00-9
  • Molecular Formula:C6H5NHC10H6SO3NH4·xH2O
  • Molecular Weight:316.38
  • Assay(%):97%min
  • Package:1KG Bag or by customized.
  • ItemSpecifications
    AppearanceLight yellow-green powder or crystalline powder
    content%≥97.0
    melting point℃238-245
    pH4.0-5.5
    Turbidity NTU(0.2% in H2O)≤2.0
    Solubility g/100ml≥4.0
    Solubility(0.2% in H2O)Yellow-green transparent solution
    Pb ppm≤10
    Cu ppm≤10
    Mn ppm≤10
    Cd ppm≤10
    Ni ppm≤10
    Co ppm≤10
    Cr ppm≤10
    Zn ppm≤10

    Storage: keep low-temperature and keep drying

    Shelf life: 12 month with package

    Package Size25kg/drum