... , fine granular, powder. Properties:It's bitter, odorless, boiling point is 204°C(15mmHG),soluble in alcohol, benzene, toluene, chloroform ... additive for high molecular materials'(polyester and polyesteramide)capacity of ultraviolet resistance and anstatic electricity,photographic antifogging agent,copper ... nameGuidePurity≥99.8%Chroma≤NO.40Moisture≤0.04%Melting point≥97°CAsh content:≤0.03%PH value5-6It' ...