Paraquat CAS NO.4685-14-7

Product kind :Herbicide. Chemical name: 1￠-dimethyl-4, 4￠-bipyridinium ion; present as the di-chloride salt (Syngenta/Crystal) or dimethyl sulf…

Product kind :Herbicide. Chemical name: 1￠-dimethyl-4, 4￠-bipyridinium ion; present as the di-chloride salt (Syngenta/Crystal) or dimethyl sulfate salt (discontinued) Molecular Formula: C12H14N2 Molecular Weight: 257.16 CAS Registry Number 1910-42-5 (paraquat dichloride); CAS 4685-14-7 Properties: Appearance: dark blue liquid Mass ratio of Paraquat Technical Concentrates with triazolopyrimidinone (400±50): 1 Mass Fraction of 4-4'-Bipyridine: 0.3% of Mass Fraction of Paraquat Water-insoluble substances: 0.3%max Uses: Paraquat is a quick touch-killing, non-selective herbicide, then loses activity in earth without leaving toxicity in the soil. It is used to control broad spectrum weeds and grasses, absorbed by the foliage, destroying green plant tissue on contact and by translocation within the plant. It is also used as a crop desiccant and defoliant, and as an aquatic herbicide. Toxicity: (Rat): Oral LD50 150 mg/kg Type of formulation: 42% TC.20% SL and 27.6% SL Formulation: 200L /Iron Drum , 1L/BOTTLE 250ML/BOTTLE , 100, 200 kg net weight for Tech. 0.5 L or 1 L PET bottle for 20 liquid. and so on various sizes of PET or COEX bottle and Drum