敌草隆

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<span>中文通用名称</span>: <span>敌草隆</span>
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<span>英文通用名称</span>: diuron(BSI<span>，</span><span>WSSA</span><span>，</span><span>ISO</span><span>，</span><span>ANSI</span><span>，</span><span>CSA)</span><span>；</span><span>DCMU(JMAF)</span><span>；</span><span>dichlorfenidim(USSR)</span>
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<span>商品名称</span>: Lucenit<span>；</span><span>Seduron</span><span>；</span><span>Marmex</span><span>；</span><span>Dailon</span><span>；</span><span>DMU</span>
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<span>化学名称</span>: N-(3,4-<span>二氯苯基</span><span>)-N’,N’-</span><span>二甲基脲</span>
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CAS: 330-54-1
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<span>分子式</span>: C₉H₁₀Cl₂N₂O
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<span>分子量</span>: 233
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<span>理化性质</span>: <span>纯品为白色无臭结晶固体，熔点</span><span>158</span><span>～</span><span>159℃</span><span>，工业品</span><span>135℃</span><span>以上，蒸气压</span><span>(50℃</span><span>时</span><span>)0.413mPa</span><span>。</span><span>25℃</span><span>时水中溶解度</span><span>42mg/L</span><span>。</span><span>27℃</span><span>时丙酮中溶解度</span><span>5.3</span><span>％，稍溶于醋酸乙酯、乙醇及热苯。在空气中稳定，不易氧化和水解，在升温及碱性条件下水解速度增大，在</span><span>189</span><span>～</span><span>190℃</span><span>时分解，无腐蚀性，不易燃。</span>
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<span>毒性</span>: <span>急性毒性：大鼠急性口服</span><span>LD</span>₅₀<span>为</span>3400mg/kg<span>。浓度高时刺激眼及粘膜，鱼类</span><span>LC</span>₅₀<span>为</span>3.2mg/L<span>。慢性毒性：对大鼠以</span><span>250mg/L</span><span>剂量饲养两年，没有影响。对狗以</span><span>500mg/kg</span><span>剂量饲养</span><span>1</span><span>年，没有影响。</span>
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<span>产品规格：</span>
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<span>含量</span> 98% MIN    
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<span>干燥失</span><span>重</span> &lt;0.8<span>％</span> 
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<span>丙酮不溶</span><span>物</span> &lt;0.5%
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<span>细度</span> <span>：</span>98%<span>通过</span>600<span>目</span>
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PH 5-8 7
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<span>包装：</span> 25kg ,500kg <span>袋</span>
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<span>用途</span>: <span>杀草谱很广，对大多数一年生和多年生杂草都有效。主要用于棉花、大豆、花生、高粱、玉米、甘蔗、果园、茶园、桑园、橡胶园防除马唐、牛筋草、狗尾草、旱稗、藜、苋、蓼、莎草等，也可用于水稻田防除眼子菜、四叶萍、牛毛草等，还可用于直播黄瓜田杂草的防除，并能用于非耕地作灭生性除草。</span>
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<span>用于船舶防腐油漆</span>
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<span>注意事项</span>: (1)<span>敌草隆对麦苗有杀伤作用，麦田禁用。在茶、桑、果园宜采用毒土法，以免发生药害。</span><span>(2)</span><span>对棉叶有很强的触杀作用，施药必须施于土表，棉苗出土后不宜使用敌草隆。</span><span>(3)</span><span>砂性土壤，用药量应比粘质土壤适当减少。砂性漏水稻田不宜用。</span><span>(4)</span><span>敌草隆对果树及多种作物的叶片有较强的杀伤力，应避免药液飘移到作物叶片上。桃树对敌草隆敏感，使用时应注意。</span><span>(5)</span><span>喷过敌草隆的器械必须用清水反复清洗。</span>
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