Atrazine, an organic compound consisting of an s-triazine-ring is a widely used herbicide.

Atrazine is a selective triazine herbicide used to control broadleaf and grassy weeds in corn, sorghum, sugarcane, pineapple, christmas trees, and other crops, and in conifer reforestation plantings. It is also used as a nonselective herbicide on non-cropped industrial lands and on fallow lands. Over 64 million acres of cropland were treated with atrazine in the U.S. in 1990. It is available as dry flowable, flowable liquid, liquid, water dispersible granular, and wettable powder formulations. Common name: Atrazine Other name: atrazine(BSI,E-ISO,(f)F-ISO,ANSI,WSSA,JMAF) IUPAC name: 6-chloro-N2_ethyl-N4-isopropyl-1,3,5-trazine-2,4-diamine Physical chemistry: Mol.wt.: 215.7 Style/Appearance: Composition: Tech.is ≥ 96% pure. M.P.: 175.8℃ B.P.: 205.0℃/101kPa V.P.: 3.85×102 mPa(25℃)（OECD 104） S.g./density: 1.23(22℃) Solubility: In water 33 mg/L(PH 7,22℃)，In ethyl acetate 24,acetone 31,dichloromethane 28,ethanol 15, toluene 4.0, n hexane 0.11,n-octanol 8.7(all in g/l,25℃) Stability： Relatively stable in neutral, weakly acidic and weakly alkaline media. Henry: 1.5 × 10-4Pa M3mol-1(calc.) Application: Formulation types: FW; GR; SC; WG; WP. Biochemistry: Photosynthetic electron transport inhibitor at the photo system Ⅱreceptor site. Mode of action: selective systemic herbicide, absorbed principally through the roots, but slso through the foliage. Uses: Pre- and Post- -emergence control of annual broad leaved weeds and annual grasses in major crops. Toxicity, single dose: Oral LD50: Rat 1869-3080 mg/kg b.w. Mouse 1750-3992mg/kg b.w. Rabbit 750 mg/kg b.w. Dermal LD50(4hours): Rabbit 7500mg/kg b.w. Rat >3100mg/kg b.w. Inhalation LD50(4hours): Ra >710mg/m3 >5800mg/m3 air Environmental fate: Plants: In tolerant plants, atrazine is readily metabolished to hydroxyatrazine and amino acids. Animals: in mammals, following oral administration, atrazine is rapidly and completely metabolized.

Ningbo Sunking Biotech Co., Ltd is a hi-tech reaching, manufacturing and trading biotechnological enterprise, which specialized in producing and trading agrochemicals such as plants growth regulator, bio-fertilizer, pesticides and so on.
　　Ningbo Sunking Biotech Co., Ltd insists on Quality first, Honest business and Service supreme. Via many years' efforts, our products have been exported to Europe, America, Australia, Southeast Asia, Middle East, Latin America, Africa etc. The products we produce and trade are: Bio-fertilizers and soil conditioners: GA3, Forchlorfenuron, A-naphthalene acid, Zeatin, Cytokinin, Seaweed Extract, Chitosan, Humic Acid, etc. Pesticides: Abamectin, Emamectin benzoate, Diflubenzuron, Bifenazate, Thiodicarb, cartap, Thiamethoxam. Fungicide: Validamycin, Flusilazole, Cyprodinil, Myclobutanil, captan, copper oxychloride, bismerthiazol, etc. Herbicides: Quinclorac, Fenoxaprop, Bispyribac sodium, Amicarbazone, etc.
　　Ningbo Sunking Biotech Co., Ltd asserts the green environmental protection, maintenance to give a green life back to people. Ensure quality by the advanced equipment, Sunking Boitech sincerely welcome friends both at home and abroad call and E-mails to jointly promote our trade and development.