N (C3H6N2S) Ethenethiourea CAS No. 96-45-7 Appearance: White crystal Assay: â?¥99% Melting point: 197~198 Addition level : 0.4~1.0 mg/l Application: It is soluble in hot alcohol solution. It is used as brightening agent for copper plating and combined with acidic copper plating brightener M, SP and so on.
