Bismuth Trioxide is obtained by melting the powdered form with potassium hydroxide, by boiling the hydroxide with potassium or sodium hydroxide, by the action of potassium cyanide on a nitric acid solution of bismuth nitrate. The oxide is also obtained when chlorine is passed into a fused mixture of bismuth and silver nitrate.Bismuth monoxide when heated in air yields the trioxide.
Bismuth Trioxide is being evaluated as a lead replacement in manufacturing free machining brasses especially for plumbing applications.Bismuth Trioxide is mainly used as an alternative for lead especially in the manufacturing of bullets, shots and other ammunition.Bismuth Trioxide is used as a pigment in manufacturing paints for eye shadows, nail polishes and hair sprays. Growing cosmetic industry is expected to boost the overall demand for bismuth market.This product is used as an alternative to lead and hence, has been used in range of applications where previously lead was used.
ASCENT PETROCHEM HOLDINGS CO., LIMITED is a factory based professional cobalt salt, nickel salt and copper salt series supplier of China with years of exportation experience.We’d like to provide you the best products with good price.
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Introduction To Cobalt Chloride Dihydrate
Cobalt Chloride is blue when it is anhydrous, or contains no water.It is more correctly known as cobalt (II) chloride or cobalt dichloride.CoCl2, is a compound of cobalt and chlorine.If you dissolve cobalt chloride in water and use the substance to draw or paint on a sheet of white paper, the markings will be almost invisible when the substance dries.
Cobalt Chloride is red or amaranthine crystal, easily soluble in water, soluble in ethanol, aether and propanone.Cobalt Chloride Dihydrate occurs as dark purple crystals.Cobalt Chloride Dihydrate may be used in the making of building materials, paints, pigments and printing inks, vitamin B12 supplements, tattoo inks, soaps and silica gel.
Because of the magnetic properties of cobalt, Cobalt Chloride Dihydrate is useful as a coating for computer memory storage devices.Electroplating using the chlorides of these metals is one of the ways used to coat the devices.Cobalt Dichloride can be used in the preparation for feeds and reagents.
Advantages Of Cobalt Sulfate
Cobalt Sulfate is rose red crystal. After dehydration, Cobalt Sulfate will become kind of red powder.Cobalt Sulfate is also called Cobaltous Sulfate or Cobaltous Sulphate.What’s more, Cobaltous Sulphate can easily effloresce in air. Cobaltous Sulfate is soluble in water and methanol, but slightly soluble in ethanol.
Cobaltous Sulfate works as paint desiccating agent in coating industry and color porcelain glaze in ceramic industry.Cobaltous Sulphate applies to alkaline batteries and lithopone additives. In addition, Cobalt Sulfate is also used as a catalyst and analytical reagents etc. In chemical industry, Cobaltous Sulfate is used as raw materials for the production of cobalt salt and also to manufacture cobaltiferous pigments.
ASCENT PETROCHEM HOLDINGS CO., LIMITED is a valuable factory based professional cobalt salt, nickel salt and copper salt series supplier of China with years of exportation experience. We will offer you the best products with fine price.