Chloridazon 95%TC ,herbicide,effective agrochemical,CAS NO.:1698-60-8
Model No.: TC
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More details Common name chloridazon (BSI, E-ISO); chloridazone ((f) F-ISO); pyrazon, a name formerly used by BSI and in many countries, is retained (ANSI, WSSA, Canada, Denmark, Poland); PAC (JMAF) IUPAC name 5-amino-4-chloro-2-phenylpyridazin-3(2H)-one Chemical Abstracts name 5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone Other names PCA CAS RN [1698-60-8] (formerly [58858-18-7]) EEC no. 216-920-2 Development codes BAS 119H (BASF) PHYSICAL CHEMISTRY Mol. wt. 221.6 M.f. C10H8ClN3O Form Colourless, odourless solid; (tech., brown, almost odourless solid). M.p. 206 (tech., 198-202 ) V.p. <0.01 mPa (20 ) KOW logP = 1.19 (pH 7) Henry <6.52 ?10-6 Pa m3 mol-1 (calc.) S.g./density 1.54 (20 ). Solubility In distilled water 0.34 g/l (20 ). In methanol 15.1, ethyl acetate 3.7, dichloromethane 1.9, toluene 0.1 (all in g/l, 20 ). Practically insoluble in n-heptane. Stability Stable up to 50 for ? years. Stable in aqueous media at pH 3-9. DT50 in simulated sunlight (xenon lamp, 2100 mEinstein m-2 s-1) 150 h (pH 7, water). COMMERCIALISATION History Herbicide reported by A. Fischer (Weed Res., 1962, 2, 177). Introduced by BASF AG. Patents US 3222159; US 3210353; DE 1105232 Manufacturers BASF; Istrochem; Oxon APPLICATIONS Biochemistry Photosynthetic electron transport inhibitor at the photosystem II receptor site. Mode of action Selective systemic herbicide, rapidly absorbed by the roots, with translocation acropetally to all plant parts. Uses Control of annual broad-leaved weeds in sugar beet, fodder beet and beetroot, by application pre-plant incorporated, pre-emergence, or post-emergence at 1.3-3.25 kg a.i./ha. Often used in combination with Other Herbicides. Phytotoxicity Phytotoxic to e.g. cabbage, carrots, cucumbers, lima beans and tomatoes. Formulation types SC; WG; WP. Overview on QCC, QCC Headquarter QCC Factory QCC Mascot We are the largest manufacturer of herbicides,with more than 10 years exporting experience. Inquiry us, satisfy you ! Contact us if you need more details on Chloridazon 95%tc. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Chloridazon 95%tc、Chloridazon 95%tc. If these products fail to match your need, please contact us and we would like to provide relevant information.
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