sec-Butyllithium

This pharmaceutical-grade sec-Butyllithium, supplied but not manufactured by Shaoxing Shangyu Hualun Chemical Industry, is a colorless to yellowish transparent liquid used in organic catalytic reactions, with alkaline impurity content capped at 1.0% and covalent chloride/Cl- at 0.1% max per the technical data sheet. It is packaged in air- and water-tight pressure-resistant containers ranging from 500ml bottles to 300-500L storage tanks and must be kept away from heat, open flame, air, and moisture. Note: the product's own spec sheet lists CAS 598-30-1, which differs from the CAS number recorded separately for this listing. It is distributed across North America, Europe, Asia, the Middle East, and Africa.