High Purity Barium stearate with CAS No. 6865-35-6
Basic Info
Model No.: SY-6865-35-6
Product Description
High Purity Barium stearate with CAS No. 6865-35-6
Product Overview
Barium stearate, its chemical formula is Ba(C18H35O2)2. Its molecular weight is 704.13. It is white fine powder. Its melting point is 160 ° C, its relative density is 1.15. It is hard to dissolve in water, insoluble in cold ethanol, soluble in hot ethanol, benzene, toluene and other non-polar solvents, it will become gel after heated and dissolved in an organic solvent and cooled. It will decompose into stearic acid and its corresponding strontium salt when met with strong acid. It is water absorbing in the air. It is combustible, it will produce irritating fumes when burning. It can be used as a waterproofing product, a filler for alkali-based cylinders, as a high-temperature lubricant and filler for machines, a light-resistant and heat-resistant stabilizer for plastics such as polyvinyl chloride, and a high-temperature powder molding agent for rubber products.
Physical Properties
CAS No.: 6865-35-6
Molecular formula: C36H70BaO4
Molecular weight: 704.27
EINECS number: 229-966-3
Melting point >225°C
Density 1.145g/cm3
Form Powder
Color white
Specific gravity: 1.145
Flash point: 260 ° C (close loop)
Application
This product can be used as a heat stabilizer for polyvinyl chloride and vinyl chloride copolymers. It has good long-term heat resistance and lubricity, and its stabilizing effect is larger than calcium stearate, but not as good as lead stearate. It has a good synergistic effect with cadmium soap, zinc soap or epoxy compound. The general dosage is from 0.1% to 2%. Use in combination with a small amount of lead stabilizer to improve the electrical properties of the article. This product is mainly used for transparent film, sheet, artificial leather, hard board and pipe. In soft products, it is often combined with cadmium, cadmium-zinc or cadmium-lead stabilizers. It is often used in combination with zinc soap in a refractory artificial leather formula. It is often combined with salt-based lead salts and lead soap in pipes and cable materials. In corrugated sheets, it is often combined with cadmium soap, lead soap and salt-based lead salts. This product is free of sulfide contamination. When the dosage is large, there is segregation and scaling.
This product can also be used as a high temperature release agent and a high temperature lubricant for machinery, waterproofing agent and bearing lining.
Packing & Delivery
This product should be sealed and stored in a cool dry place. Pay attention to moisture during storage and transportation.
Package is 25KGS, 50KGS, 1000KGS/Bag, or according to your requirement.
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Product Categories : Inorganic Chemicals > Inorganic Salts