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.
Pine Oil (Q25) is flotation frother, amber or dark brown oily liquid, small odor. It is suitable for the beneficiation process of oxide ore, nonferrous ore and precious metal ore with high mud content. The frother has uniform bubble bubbles, large bubbles and good mineralization effect, which is conducive to improving concentrate grade, and the dosage is generally 5-30g/t. Application(1) suitable for flotation operations with high argillaceous gangue content in the raw ore. Effectively reduce the viscosity of the flotation foam, improve the separation efficiency of the target minerals, and achieve the purpose of improving the grade and recovery rate of the concentrate;(2) suitable for the flotation conditions with fine particle size and fine grinding particle size of the target mineral in the original ore. Improve the separation efficiency of target minerals, reduce or eliminate the interference of gangue minerals on the recovery of target minerals, and improve the beneficiation index. Safety and HandlingFrother Q25 is manufactured under carefully controlled conditions. However, to varying degrees they can be considered harmful and therefore before handling this product always carefully read and understand the MSDS for this product. This flotation frother causes irritation to eyes and skin. Safe handling includes the use of safety glasses, natural rubber gloves and protective clothing. StorageStore in a dry and well-ventilated place away from heat and sunlight after the principle “first in/first out”. Store in plastic drums or coated steel drums. Environmental ImpactThe majority of the frother is tied up with the concentrate and is destroyed in the subsequent processing operations. The remainder is transferred to the tailings. Release into the water systems should be avoided.
YX821 is intended to be used as a collector for mineral flotation, preferably for flotation of silicates and quarts from iron ores.YX821 consist of aliphatic ether diamine, partially neutralized by acetic acid.Typical DataChemical and Physical DataTypical ValuesAppearanceliquid at 20°CDensity918 kg/m3 at 20°CFlash point> 100°CPour point< -15°CViscosity420 mPa.s at 20°CViscosity1000 mPa.s at 10°CTypical data are based on our own measurements or derived from the literature. They do not constitute part of the delivery specification. YX821 is not soluble but readily dispersible in water and is compatible with cationic or nonionic flotation agents and commonly used modifying agents. YX821 is chemically stable in normal beneficiation conditions.Use of product In plant scale it is often preferred to add the product as such. Sometimes, and especially in laboratory testing, a 5% solution in water is recommended. Preparation: mix 95 parts (by weight) water with 5 parts YX821 at temperature min 10°C with good agitation. Agitation continues until a homogeneous solution is obtained. It is recommended to continue agitation to ensure homogeneity. Handling and StorageYX821 should be stored in closed containers at temperature below 40°C.YX821 is not corrosive against iron and steel. Zinc, copper and their alloys as well as polyethylene, PVC and most types of rubber must not be used as they will either react with the product or will be dissolved. Health and SafetyFor health and safety information, see separate leaflet.
SEX，Sodium Ethyl Xanthate，formula: C2H5OCSSNa, yellow granular particle stick.SEX is a selective good collector, widely used copper, zinc, nickle, and containing pyrite flotation gold and copper gold gold recovery. There are obvious advantages to improve the rate of refractory oxide ores of copper and lead are also able to obtain satisfactory results. Commonly used in the rougher and scavenger flotation process.Packaging: drums, net weight 110KG-180KG/barrel; big bag + wooden, NW 500, 800-900KG/box; woven bags lined with plastic bags, 25-50KG/bag.Storage and transport: moisture, waterproof, anti-exposure. Away from any hot objects or fire.