64011-33-2 AMMONIUM, HEXAMETHYLENEBIS(beta-(9-FLUORENYL)ETHYL)DIMETHYL-, DIBROMIDE, SESQUIH Ammonium, hexamethylenebis(beta-(9-fluorenyl)ethyl)dimethyl-, dibromide, sesquihydrate Hexamethylenebis((beta-(9-fluorenyl)ethyl)dimethylammonium bromide) sesquihydrate