Common name: Mancozeb

Chemical name [[1, 2-ethanediylbis[carbamodithioato]](2-)]manganese mixture with [[1, 2-ethanediylbis[carbamodithioato]](2-)]zinc

CAS: 8018-01-7

PHYSICAL CHEMISTRY

Composition The ISO definition is 'a complex of zinc and maneb containing 20% of manganese and 2.55% of zinc, the salt present being stated (for instance mancozeb chloride)'.

Appearance: Greyish-yellow powder. M. P. Decomposes at 192-204 V. P. Negligible at 20 S. G. /density 1.92 Solubility In water 6.2 ppm (pH 7.5, 25 ). Insoluble in most organic solvents; Dissolves in solutions of powerful chelating agents but cannot be recovered from them. Stability Stable under normal, dry storage conditions. Slowly decomposed by heat and moisture. On hydrolysis (25 ), DT50 20 d (pH 5), 17 h (pH 7), 34 h (pH 9). Mancozeb a. I. Is unstable and the tech. Not isolated; The formulated product is produced in continuous process. F. P. 137.8 (Tag open cup)

Formulation: 85%, 90%tech 80%WP

Packing: Net 25kg in bag or according the client's requirement.