Nanjing Essence Fine-Chemical Co., Ltd.  

Product Name: Ad-67 98%Tc Herbicide Safener Model NO.: 98%Tc Colour: White Specific Conductivity: Herbicide Safener Composition: Organic Usage: Herbicide Safener Method of Application: Herbicide Safener Appearance: Powder EINECS: 401-130-4 Formula: C10H15Cl2NO2 CAS No.: 71526-07-3 Formulation Types: Tc CAS: 71526-07-3 Trademark: essence Transport Package: 25kg/Drum or Bag Specification: Fao Origin: China HS Code: 29 Product Description AD 67Herbicide safenerNOMENCLATUREChemical Abstracts name 4-(dichloroacetyl)-1-oxa-4-azaspiro[4, 5]decaneOther names MON 4660CAS RN [71526-07-3]PHYSICAL CHEMISTRYMol. Wt. 252.1M. F. C10H15Cl2NO2Form White, odourless, crystalline solid. M.p. 105.5-107 °C S.g./density 1.26 (20 °C)Solubility In water 335 ppm.Stability Stable up to 60 °C under dry conditions. Unstable under strongly acidic and alkaline conditions.F.p. 180 °C APPLICATIonSUsesUsed as a safener with EPTC as an annual grass and broad-leaved herbicide in maize, which is also used as safener in BUTACHLOR& ACETOCHLOR formulations.ENVIRonMENTAL FATESoli/Environment DT50 in water 20 d (pH 4), 40 d (pH 10).TOXICOLOGICAL & ENVIRonMENTAL REVIEWS91/414/EC Annex 1 status Considered to be outside the scope of the Directive; considered not to be a plant protection product.MAMMALIAN TOXICOLOGYOral Acute oral LD50 for rats 2000 mg/kg. Skin and eye Acute percutaneous LD50 for rats >2000 mg/kg. Inhalation LC50 for rats >5000 mg/m3. EC classification R43| N; R51, R53ECOTOXICOLOGYBirds Practically non-toxic. Fish LC50 (96 h) for carp 2.8 mg/l. Daphnia LC50 2.75 mg/l. Algae 5.5 mg/l. Bees Practically non-toxic.PACKING DETAILS10ML ~200L for liquid formulations, 1G~25KG for solid formulations.We are basic manufacturer of AD-67 98%TC. You are free to contact us for more details.