... Freezing /Melting Point: 146 deg C cyanuric chloride for dye intermediates:Cyanuric chloride Chemical Properties,Usage,Production Chemical PropertiesWhite ... dyestuffs, optical brighteners, tanning agents, reactive dyes, UV-absorbing agent, softening agents and pharmaceuticals, as well as block-builders for ... Substances Data:We export cyanuric chloride for ten years. Dye Intermediate cyanuric chloride