Common name: Metam-sodium
Molecular Formula: C₂H₄NaS₂
Chemical name: Sodium N-methyl dithiocarbamate
Chemical structure:
Registration certification NO. of Mancozeb Tech: PD20081123
Properties: Purity is colorless crystals. Solubility( 20℃ ); 72.2g /100ml in water, slight soluble in ethanal, insoluble in most organic solvents. Dense solution is stable, but unstable when diluted. It is readily to decompose under soil, acid and heavy metal salt condition. Water solution is corrosive to brass, copper and zinc.
Application: Metam-sodium is a new type round disinfector which have suffocating efficacy. It is used to kill the hazard increasingly rampancy nematode in soil, including the rot nematode, stalk nematode of tomato, beans, gourd etc vegetables and other crop, also kill many fungal disease which is spreaded by soil such as verticillium wilt, root rot and weed seed in soil.
Specification for Metam-sodium 500g/l SL: