Carbon Black CAS 1333-86-4

Product Overview

Carbon Black is a finely divided form of elemental carbon produced by the controlled thermal decomposition or incomplete combustion of hydrocarbons. It is widely used as a reinforcing filler, pigment, and conductive additive across multiple industries due to its excellent tinting strength, UV resistance, and electrical conductivity.With stable quality and broad grade availability, carbon black plays a critical role in improving mechanical strength, durability, color performance, and weather resistance of end products.

Typical Specifications

Item	Specification
Appearance	Black powder or granules
Carbon Content	≥ 99%
Tinting Strength	High
Iodine Adsorption	Grade-dependent
Oil Absorption	Grade-dependent
Ash Content	≤ specified limit

Product Information

• Product Name: Carbon Black

• CAS Number: 1333-86-4

• Chemical Type: Elemental Carbon

• Molecular Formula: C

• Molecular Weight: 12.01

• Appearance: Fine black powder or granules

• Color Index: Pigment Black 7

• Odor: Odorless

• Solubility: Insoluble in water and organic solvents

• Grade Options: Industrial Grade / Rubber Grade / Pigment Grade / Conductive Grade

Key Features & Advantages

• High reinforcing efficiency for rubber applications

• Excellent color strength and deep black tone

• Superior UV and weather resistance

• Improves abrasion resistance and tensile strength

• Available in multiple particle sizes and structures

• Consistent batch quality for industrial processing

Applications

Rubber & Tire Industry

• Tires and inner tubes
• Conveyor belts
• Hoses, seals, and gaskets

Plastics & Polymers

• Plastic coloring and UV protection
• Engineering plastics and masterbatches

Coatings, Inks & Paints

• Industrial coatings
• Printing inks and toners
• Architectural and protective paints

Conductive & Specialty Uses

• Conductive rubber and plastics
• Batteries and electronic materials

Quality & Supply Capability

• Reliable and consistent industrial supply

• Strict quality control during production

• COA, SDS, and Technical Data Sheet available

• Export-ready packaging and logistics support