Gold Member Since 2007
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Nanjing Essence Fine-Chemical Co., Ltd.

Agrochemicals Safener, Herbicide Safener, Agrochemical Safener manufacturer / supplier in China, offering Ad-67 97%Tc Herbicide Safener, Cymoxanil + Metalaxyl (64%+8% Wp), Highly Effective Fosetyl-Aluminum (0.8% Wsg) and so on.

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Supplier Homepage Product Herbicide Safener Ad-67 97%Tc Herbicide Safener

Ad-67 97%Tc Herbicide Safener

Purchase Qty.:
100-999 1,000+
FOB Unit Price: US $100 US $500
Purchase Qty. (gram) FOB Unit Price
100-999 US $100
1,000+ US $500
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Port: Shanghai, China
Production Capacity: 10000ton/Year
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 97%Tc
  • Method of Application: Herbicide Safener
  • Composition: Organic
  • Colour: White
  • CAS: 71526-07-3
  • Transport Package: 25kg/Drum or Bag
  • Origin: China
  • Appearance: Powder
  • Usage: Herbicide Safener
  • Specific Conductivity: Herbicide Safener
  • Formulation Types: Tc
  • Trademark: essence
  • Specification: Fao
  • HS Code: 29
Product Description
AD 67

Herbicide safener

Chemical Abstracts name 4-(dichloroacetyl)-1-oxa-4-azaspiro[4, 5]decane
Other names MON 4660
CAS RN [71526-07-3]

Mol. Wt. 252.1
M. F. C10H15Cl2NO2
Form 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 


Used 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.
Soli/Environment DT50 in water 20 d (pH 4), 40 d (pH 10). 
91/414/EC Annex 1 status Considered to be outside the scope of the Directive; considered not to be a plant protection product. 
Oral 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, R53 
Birds 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. 

10ML ~200L for liquid formulations, 1G~25KG for solid formulations.

We are basic manufacturer of AD-67 97%TC. You are free to contact us for more details.

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