Because carbon black is black and a bit dirty, it is difficult to remove it when it touches the body, so most people will think about whether carbon black is a carcinogen. This article will solve the problem of whether carbon black can cause cancer. . Tell everyone is carbon black a carcinogen, and whether carbon black can cause cancer? Tell everyone the answer clearly to reduce everyone's worries.
Is carbon black a carcinogen?
There is no document that clearly states that carbon black is a carcinogen, and there is no evidence that long-term exposure to carbon black will cause cancer. It can be seen that carbon black is not a carcinogen.
Can carbon black cause cancer?
Various polycyclic aromatic hydrocarbons are adsorbed on the surface of carbon black, including carcinogen benzopyrene (English abbreviation BaP), etc., but due to the large surface area of carbon black, polycyclic aromatic hydrocarbons are firmly adsorbed on the surface area of carbon black, so in general , these polycyclic aromatic hydrocarbons are difficult to desorb, and only acetone or this type of solvent can be used to extract them. Foreign surveys show that the incidence of cancer among carbon black practitioners is not higher than that of other industries. This shows that long-term exposure to carbon black and pigment carbon black does not cause cancer.
Tests show carbon black does not cause cancer
Animal experiments and epidemiological investigations have shown that general exposure to and ingestion of carbon black does not cause cancer. Experiments also show that although there are carcinogens on the surface of carbon black, there is no solvent in the human body that can wash these substances down. That is to say, the adsorption force of carbon black to carcinogens exceeds the detergency of body fluids in the human body. In this way, even if carbon black is eaten by mistake, the carcinogens on the surface of carbon black will not remain in the human body, and will be excreted with human feces, which has no effect on the human body.