Contact Us
Office Mob: +8618002480485
Office Tel: +86-024-31140175
Office Fax: +86-024-22845391
Address: Second Floor, No.29 Shiyiwei Road, Heping Liaoning Shenyang.
Home > Knowledge > Content
Brief introduction of quinclorac
Apr 18, 2018


Chemical name: 3,7-dichloro-8-quinolinecarboxylic acid

Chemical formula:

Other names are: Killing Killing, Killing Killing, Killing Star, Sic Bo, Facet, BAS-51406-H.

Nature: colorless crystal. Melting point 274°C. Vapor pressure < 0.01 mPa (20°C). Solubility at 20°C: Water 0.065 mg/kg (pH 7), soluble in acetone, ethanol, and ethyl acetate.

Toxicity is a low toxicity herbicide. Acute rat oral LD502680 mg/kg, rat percutaneous LD50> 2000 mg/kg. Acute inhalation LC50 (4 hours) >5.2 mg/l, fish, bees non-toxic.

Formulations 25%, 50%, 75% wettable powder. 50% soluble powder, 50% water dispersible granules, 25%, 30% suspension, 25% effervescent granules.

Residues in the soil are mainly through photolysis and degradation of microorganisms in the soil.

Scope of application Mainly used for rice field flood control grass. Can also prevent rain long flower, Sesbania, cress, duckweed, saponin.

Previous: Using method of quinclorac

Next: Bensulfuron