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2,9-Dimethyl-1,10-phenanthroline powder is a reagent used for the determination of copper, 2, 9-dimethyl-1,10-phenanthroline CAS 484-11-7 white or yellowish-brown crystal. Molecular formula C14H12N2, 2,9-Dimethyl-1,10-phenanthroline Raw Materials used as a reagent for the determination of cuprous, with irritating chemical intermediates, avoid direct contact.
Applications/Functions of 2, 9-dimethyl-1,10-phenanthroline powder
Physicochemical Property of 2, 9-dimethyl -1,10-phenanthroline powder
White or yellowish brown crystals. 2, 9-dimethyl-1,10-phenanthroline CAS 484-11-7 Soluble in ethanol, n-amyl alcohol, isoamyl alcohol, n-hexanol, chloroform and benzene, slightly soluble in cold water. It's stimulating.
Preparation method of 2, 9-dimethyl-1,10-phenanthroline powder
1. This compound can be prepared by heating o-phenylenediamine with glycerol, nitrobenzene, and concentrated sulfuric acid, or by using 8-aminoquinoline as the raw material.
2. Mix 8-aminoquinoline, glycerol, and arsenic pentoxide thoroughly, then add concentrated sulfuric acid. Pour the reaction mixture into water and neutralize with cold ammonia water.
Extract the black viscous substance with boiling benzene, then process as needed.
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