Tetramethyl lbenzene

【Specification】: White or Colorless crystal, with camphor smell;
【Vapour pressure】: 13.33kPa/128.1℃; 　　
【Flash point】: 73℃; 　　
【Melting point】: 79.2℃ ; 　　
【Boiling point】: 196.8℃; 　　
【Solubility】: water insoluble, alcohol, ether, benzene soluble; 　　
【Density】: Relative density: ( water=1)0.89; 　　
【Stability】: stable; 　　
【Dangerous Mark】: 8(Inflammablesolid);
【Use】: can be mainly used in the production of Pyromellitic dianhydride, the production of polyimide resin, dyes, plasticizer, Surfactant and so on.