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| Customization: | Available |
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| CAS No.: | 1309-37-1, 1332-37-2 |
| Formula: | Fe2o3 ;Fe3o4 |
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Carbon black has an intriguing origin story that spans millennia and continents. Archaeological evidence suggests early humans discovered its formation as early as 4000 BC, collecting the sooty residue from primitive hearths to create cave paintings. In ancient China, artisans intentionally produced carbon black by burning pinewood in earthen kilns, using the fine powder to craft high quality inksticks that became prized possessions among scholars.
The material's industrial roots trace back to the 19th century when the need for stronger rubber products spurred innovation.
Charles Goodyear's accidental discovery of vulcanization in 1839, combined with the growing demand for durable tires, led to experiments with carbon black as a reinforcing agent. Early production methods involved burning whale oil or vegetable oils in enclosed chambers, carefully scraping the carbon deposits from chamber walls.
In modern industrial settings, carbon black production has evolved into a highly specialized process. The furnace black method, used to manufacture over 90% of global output.
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