CAS No.
:1333-86-4
Other Names:
Carbon Black,
PIGMENT BLACK 7
EINECS No.:
215-609-9
Place of Origin:I
INDIA
· Type:Syntheses Material Intermediates
Purity:99%
Appearance:
powder
Shelf life:
2 Years
Sample:
Availiable
Classification:
Chemical Auxiliary Agent
· Products description
Carbon black is a type of fine particulate black carbon material that is produced by the incomplete combustion of heavy petroleum products. It is a highly pure form of elemental carbon that is characterized by its high surface area, high electrical conductivity, and strong light-absorbing properties. Carbon black is used in a wide range of applications, including rubber, ink, paint, and plastics.
Technical Details:
CAS Number: 1333-86-4
EINECS Number: 215-609-9
HSN Code: 28030010
Molecular Formula: C
Molecular Weight: 12.01 g/mol
Appearance: Black powder
Density: 1.8 g/cm³
Melting Point: 3550 °C
Boiling Point: sublimes at 4200 °C
Carbon black is a highly versatile material that finds its use in many industrial applications. Its unique properties make it ideal for enhancing the performance of a wide range of products. Carbon black is used as a reinforcing agent in rubber, to improve the strength, durability, and other properties of the material. Inks and paints containing carbon black are known for their high-quality and long-lasting finish. It is also used as a pigment in plastics and other materials.
Carbon black is produced in various grades, depending on the specific application. The particle size and surface area of carbon black are critical factors that affect its properties and suitability for use in different products. The primary production method for carbon black is the furnace process, which involves the combustion of hydrocarbons in a controlled environment to produce carbon black particles. Other production methods include thermal black, acetylene black, and lampblack.
In addition to its industrial uses, carbon black has also found applications in medicine, where it is used as an adsorbent to remove toxins from the body. It is also used in the production of electrodes for batteries, fuel cells, and supercapacitors.
Overall, carbon black is a valuable material that has a wide range of applications in various industries. Its unique properties make it ideal for enhancing the performance and quality of many different products, making it a popular choice for manufacturers worldwide.
Carbon black is a fine black powder made from the incomplete combustion of petroleum products, such as coal tar or ethylene cracking tar. It is a widely used industrial chemical with a range of applications, including as a pigment, reinforcing agent in rubber, and conductive filler in plastics and electronics.
Production Process
Carbon black is produced by the thermal decomposition of hydrocarbons in the absence of air or with limited oxygen. The process involves the following steps:
The feedstock hydrocarbons are vaporized and heated in a furnace to temperatures of up to 1,800°C.
The hot gases are then passed through a reaction chamber where the hydrocarbons decompose into elemental carbon.
The carbon particles are then cooled, collected and purified by various processes such as filtering, washing and drying.
Applications
Pigment: Carbon black is widely used as a pigment in inks, paints, coatings, and plastics due to its black color and UV resistance.
Reinforcing agent: In the rubber industry, carbon black is used as a reinforcing agent to improve the mechanical properties of rubber, such as tensile strength and tear resistance.
Conductive filler: Carbon black is also used as a conductive filler in electronic components, such as printer ink and circuit boards, due to its high conductivity and low cost.
Water filtration: Carbon black is an effective adsorbent and is used in water filtration systems to remove impurities and contaminants from drinking water.
Safety Considerations
Carbon black is generally considered safe for use in industrial applications, but proper handling and protective equipment should be used to minimize exposure to the eyes, skin, and respiratory system. Inhalation of carbon black dust can cause respiratory irritation and may exacerbate pre-existing lung conditions.
Carbon black is an important industrial chemical with a range of applications, including as a pigment, reinforcing agent in rubber, and conductive filler in electronics. Its production process involves the thermal decomposition of hydrocarbons, and it is generally considered safe for industrial use. With its unique properties, carbon black will continue to be an important component in a wide range of industries for years to come.
