Cobalt stearate, also known as octadecanoic cobalt, is an organic compound with the chemical formula C36H70CoO4, and its CAS number is 13586-84-0. Its foreign name is Cobalt stearate. The physical properties include purple granules or small spherical solids, with a density of 1.13 g/mL at 25℃, a melting point of 73-75℃, a boiling point of 359.4℃, a flash point of 162.4℃, and it is soluble in ether but insoluble in water. This compound is mainly used as a heat stabilizer for polyvinyl chloride, a pigment stabilizer for ceramics, an organic synthesis oxidation catalyst, and an active drying agent for coatings. It is widely used in the production of radial tires, steel wire conveyor belts, and metal rubber composite products. The synthesis methods include the precipitation reaction of sodium stearate with cobalt chloride solution, and the double decomposition reaction after the soap solution is made from stearic acid and sodium hydroxide. Storage should be sealed and placed in a cool and dry environment (2-8℃).
Use: bonding promoter for rubber wire radial tires, rubber and steel wire copper coating, galvanized curtain line.
Specification
|
Composition |
85-90% organic acid |
|
10-15% cobalt qualification |
Appearance of blue and purple particles Cobalt content% 9.60 ± 0.6 |
|
Heating reduction by% |
105℃ ≤1.5 |
|
Final melting point% |
00-100 |
Mode of action
This product has the advantages of easy dissolution, easy dispersion, easy measurement, easy operation, easy transportation, in rubber and brass adhesive structure, galvanized steel wire, curtain or rope, has excellent adhesion performance; has a unique heat oxygen resistance, saline resistance, moisture resistance and corrosion resistance characteristics.
Application
Tires, conveyor belt, tire turning materials, prefabricated hose, sealing ring, rollers and other industrial products.
Storage and warranty period:
Cool, dry place, the original packaging sealed storage for 1 year.
Packaging
Lined with plastic bag carton.
Net weight
25 kg / box.
Hot Tags: cobalt stearate, China cobalt stearate manufacturers, suppliers, factory








