THE catalytic effect of small amounts of pyridine in the reaction between thionyl chloride and carboxylic acids is well known; Carré and Libermann 1 have shown further that it is of great advantage to ...

BEIJING, Dec 12 (Reuters) - China will relax export and import controls on certain lithium thionyl chloride batteries starting January 1, 2026, according to a joint notice issued on Friday by China's ...

A pilot program in six states will use a tactic employed by private insurers that has been heavily criticized for delaying and denying medical care. By Reed Abelson and Teddy Rosenbluth Like millions ...

While thionyl chloride is widely recognized for its industrial role as a chlorinating and dehydrating agent in pharmaceuticals, agrochemicals, and dyes, one of its most strategically significant yet ...

The US Environmental Protection Agency has banned most uses of methylene chloride, a solvent that has been linked to a number of adverse health effects and some deaths. Since 1980, at least 88 people ...

Potassiumis an essential mineral your body needs to function normally. It plays a crucial role in regulating your heartbeat. You can find it in many foods, but a lack of it can lead to hypokalemia or ...

Varicose veins are atypically enlarged blood vessels that develop because of a weakness in the vein’s wall. Treatments focus on improving their appearance and easing symptoms. For some people, ...

Internal controls are policies and procedures put in place to ensure the continued reliability of accounting systems. Accuracy and reliability are paramount in the accounting world. Without accurate ...

The Biden-Harris administration said Wednesday that it was taking its first steps toward potentially regulating vinyl chloride, a versatile yet cancerous and flammable chemical used widely to make ...