Frotation collector MBT, Sodium Mercaptobenzothiazole.

CAS NO. 2492-26-4
Molecular formula: C7H4NNaS2
Molecular weight: 189.23300

Physicochemical properties：
Foam              Brown, sometimes cloudy liquid (darkens with age), unique smell
Flash point         123.9ºC
Melting point       -6 °C
Density            1,255 g/cm3
Water solubility     >=10 g/100 ml at 20 ºC
Boiling point        103 °C

Purpose：

It can be used as vulcanization accelerator in rubber industry and collector for sulfide ore or some oxide ore in flotation industry.