Detailed Product Description Appearance : nearly white powdered crystalsM.P. : 173~175 Deg CPurity : 99.5%minMoisture : 0.3%maxAsh : 0.3%maxSolubility of Hydrochloric acid : EligibilitySolubility of alcohol : Eligibility Applications:Intermediates for dyes can be obtained fur Huang A, curing yellow-brown, acidic media Blue R, fluorescent brighteners EBF, gold and silver is a test reagent, or an ...