pyridine hydrobromide
Appearance: off white powder
Content: 98.8%
Ph: 2.60 to 2.80
Moisture: 0.10%
Free Hydrobromide: 0.30
Melting Point: 210-220
Packing: 20 or 40 kg per paper board drum
Usage: mainly used as the synthesis of pharmaceuticals / intermediates of semi synthesis antibiotics. It can also used as the synthesis of photographic chemicals.