Synonyms: Fast Brown RR Salt; 2,6-DICHLORO-1,4-BENZENEDIAMINE; Daito Brown Salt RR;2,6-Dichloro-p-phenylenediamine; 2,6-Dichlorobenzene-1,4-diamine;2,6-dichlorobenzene-1,4-diamine;
Safety Statements: Questionable carcinogen with experimental carcinogenic data. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl− and NOx.