Triethyl Phosphite (TEPi)

It can be used for the manufacture of plastic fluorescent whitening agents FP-127, CBS-X, and ER, but also can be used as plasticisers, stabilisers, coatings, printing ink, and gasoline additives; can also be used for lubricating oil and grease additives, production of organic phosphorus flame retardants important intermediates. Widely used in medicine cephalosporin intermediates AE-active ester, analgesics and other anti-infective agents.