1,10-Phenanthroline prices

Product name: 1,10-phenanthroline
CAS: 66-71-7
Molecular formula: C12H8N2 · H2O
Molecular Weight: 198.22
Product Description: withdrawal absorb light yellow powder, water after the formation of the color of the crystal water, easily soluble in water, a pale yellow to yellow to form. If the recrystallization of water, contains a molecular crystal water. 91.5 ℃ melting point (102 ℃). Benzene, recrystallization without crystalline water, point of 98 ~ 100 ℃ (117 ℃) melting. Above the point 360 ℃ boiling. Soluble in ethanol, benzene, acetone and insoluble in petroleum ether. And iron, copper, cobalt, nickel and 2, 2 '- pyridine, to form complexes and form red complex Fe2 +, potassium permanganate oxidation using up to 2, 2' - pyridyl 2-3, a dicarboxylic acid 3 '. Can be used for the quantitative colorimetric reagent copper, iron and may be used as the use of titration indicator cerium sulfate are used by iron salts; It can also be used for the coloring of the animal fiber.