herbicides fomesafen 95%TC CAS No.: 72178-02-0 CAS NO.72178-02-0

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Fomesafen

 1. CAS NO. : 72178-02-0

 2. Common name: fomesafen

 3. Commodity name:flex,fomesafen

 4. Chemical name: 5-(2-chloro-4-(trifluoromethyl)phenoxy-N-(methyl sulphonyl)-2-nitrobenzamide.

 5. Molecular formula: C15H10ClF3N2O6S

 6. Structural formula

 7. Physico-chemical properties. The pure product is white crystal.Melting point220-221°C.Vapour pressure0.1×10-3Pa(at 50).Dissolved in a variety of organic solvent.The solubility of water is according to PH.The solubility in water is more than 10gm/l,when PH is between 1-2,the solubility in water is more than 600g/l when PH is 7.

 8. Toxicty: It’s low-toxin on higher animal. For big rat,the acute oral (LD50)is 1600mg/kg(female) and 1250-2000mg/kg(male),for rabbit,the acute dermal(LD50) is more than 1000mg/kg.

 9. Usage: Widey used for the prevention and cure of weed of broadleaf for soyabean,fruittree,rubber etc.Destroying photosynthesis of weed, and has a special-effect for weed of euphorbia sp,chenopodium abbum,abution theoplati,xanthium pennsyluanicum,sida sp, bidens sp,ipomoea purpurea,ambrosia sp, siesbania exultala,amaranthus retroflexus,special to amaranthus tricolor,and chenopodium abbum etc.

 10.Specification and Package

Purity≥% 97.0min PH Scope 2.0-5.0 Heating Loss≤% 1.0 Package 25kgs/drum

Specifications