Carbon Black CAS#:1333-86-4
Powerful Reinforcing & Tinting Capacity: Amorphous carbon powder with excellent rubber reinforcement performance, strong tinting strength, adjustable particle size and good dispersibility, effective for improving tensile strength, wear resistance, UV resistance and black shading performance of finished products.
Excellent Chemical Inertness & Compatibility Property: Chemically stable under normal temperature, compatible with rubber, plastic, paint, ink and coating systems; easy to disperse and prepare different fineness & structure grades for industrial use.
Stable Powder / Pellet Form for Convenient Transport: Fine black powder or granular pellet with uniform texture, stable under sealed storage, easy to weigh, transport and automatic feeding.
Carbon Black is a high-demand basic carbon raw material, with dust irritation risk and wide coverage of industrial application scenarios.
Chemical & Physical Properties
| Property | Value |
|---|---|
| Melting point | Sublimes at approx 3550℃ |
| Density | 1.8~2.1 g/cm³ |
| Storage temp | Sealed dry cool warehouse, strictly isolated from strong oxidants |
| Solubility | Insoluble in water, dilute acid and organic solvents |
| Form | Fine powder / pellet |
| Color | Deep black |
| Odor | Odorless |
| PH Value | 4.0~10.0 (aqueous suspension), adjustable by grade |
| Hygroscopicity | Low hygroscopicity |
| Stability | Stable in airtight packaging; reacts with strong oxidants at high temperature |
| EINECS No. | 215-609-9 |
| CAS DataBase Reference | 1333-86-4 |
Safety Information
| Item | Value |
|---|---|
| Hazard Codes | Xi |
| Risk Statements | R36/37 |
| Safety Statements | S22; S26; S37/39 |
| UN Number | Not regulated |
| Hazard Class | Not dangerous goods |
| Packing Group | Not applicable |
| Flammability | Combustible; dust may form explosive mixture in air |
| HS Code | 28030000 |
Main applications: Tire & rubber reinforcement filler, plastic masterbatch black pigment, printing ink, paint & coating colorant, conductive filler, UV stabilizer for plastic, cable shielding compound, battery conductive additive.
