Methylene chloride has long been known to be a carcinogen ... one of five groups and individuals behind two food and color additive petitions sent to the FDA in November. The FDA filed the ...

When used to color textiles, methylene blue adheres to the interstitial ... which leads to the formation of reduced methylthioninium chloride that can reduce ferric iron to ferrous iron needed ...

Safety Alert: New EPA Regulation for Methylene Chloride Use⁠ The Environmental Protection Agency (EPA), under the Toxic Substance Control Act (TSCA) regulations, has determined that methylene chloride ...