Product name: Acid blue 185 100% Molecular Formula: C32H12CuN8Na3O9S3 Molecular Weight: 882.25 CAS: 42234-64-9 Water insolubles: 0.2% or less Dust tightness: 3 grade & above Fineness: Residue on 80mesh sieveâ?¥99% Packing: 20KG, 25KG carton or following your demands Appearance is blue gray powder, mainly used in the dyeing of real silk, nylon and acrylic fabrics. It is one kind of non-mental, non-narcotic, non-flammable, non-precursor chemicals; it isn't the material of chemical weapons non-toxic. Non-hazardous chemicals
