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| CAS: | 123-33-1 | | 分子式: | C4H4N2O2 | | 分子量: | 112.09 | | 熔点: | 306-308℃ | | 中文名称: | | 1,2-二氢-3,6-哒嗪二酮 | | 顺丁烯二酰肼 | | 失水苹果酸酰肼 | | 马来酰肼 | | 二羟基哒嗪 | | 丁烯二酰肼,三乙醇胺溶液 | | 抑芽丹 | | 青鲜素 | | 本息 | | 失水苹果酰肼 | | 马拉酰肼 | | 3,6-二羟基哒嗪 |
| | 英文名称: | | 3,6-Pyridazinediol | | 3,6-Dihydroxypridazine | | Maleic hydrazide | | 6-Pyridazinedione, 1,2-dihydro-3 | | 1,2-dihydro-6-pyridazinedione | | 1,2,3,6-tetrahydro-3,6-dioxopyridazine | | 1,2-dihydro-3,6-pyradizinedione | | 1,2-dihydro-3,6-pyridazinedione | | 1,2-dihydropyridazine-3,6-dione | | 6-hydroxy-3(2h)-pyridazinon | | 3,6-dihydroxypyridazine | | 3,6-dioxopyridazine | | 6-hydroxy-2h-pyridazin-3-one | | 6-hydroxy-3(2h)-pyridazinone | | antergon | | antyrost | | burtolin | | chemform | | de-cut | | de-sprout | | drexel-super p | | ent 18,870 | | fair 30 | | fair plus | | fair ps | | fair-2 | | fazor | | gotax | | hydrazid kyseliny maleinove | | hydrazide maleique | | kmh | | mah | | maintain 3 | | malazide | | maleic acid cyclic hydrazide | | maleic acid hydrazide | | maleic hydrazide 30% | | maleic hydrazine | | malein 30 | | maleinsaeurehydrazid | | maleinsaeurehydrazid (german) | | malzid | | mazide | | mg- | | mh | | mh 30 | | mh 36 bayer | | mh-30 | | mh-40 | | milurit | | n,n-maleoylhydrazine | | rcra waste number u148 | | regulox | | regulox 36 | | regulox 50 w | | regulox 50w | | regulox w | | retard | | royal mh-30 | | royal slo-gro | | slo-gro | | sprout-stop | | sprout/off | | stunt-man | | stuntman | | sucker-stuff | | super de-sprout | | super sprout stop | | super sucker-stuff | | super sucker-stuff hc | | super-de-sprout | | unriprim | | vondalhyd | | vondalhyde | | vondrax | | Maleic hydrazide triethanolami | | Meleic hydrazide | | maleichydrazide | | potassium salt of 6-hydroxy-3-(2h)-pyridazinone | | 3,6-Pyridazinedione,1,2-dihydro- | | cis-Butenedioic acid hydrazide | | Maleic hydrazide(BSI,ISO,JMAF) |
| | 性质描述: | 白色结晶。260℃分解，熔点>300℃。25℃时在水中溶解度约为0.6%，在乙醇中溶解度为0.1%，在二甲基甲酰胺中为2.4%。其钠、钾和铵盐及有机磷盐类易溶于水。 | | 生产方法: | 由顺丁烯二酸酐与水合肼反应而得。在反应锅中投入水及40%水合肼，搅拌冷却下滴加30%盐酸，温度控制在20℃以下，至pH值为6.2-6.4，投入顺丁烯二酸酐，缓缓升温至106-110℃，回流2h，降温至5℃，甩滤，滤饼用冰水洗至pH4.8-5.1，干燥，得顺丁烯二酰肼，收率97%。 | | 用途: | 顺丁烯二酰肼为选择性除草剂和暂时性植物生长抑制剂。药剂可通过叶面角质层进入植株，降低光合作用、渗透压和蒸发作用，能强烈地抑制芽的生长。用于防止土豆、洋葱、大蒜和萝卜贮藏期发芽，并有抑制作物生和延长开花的作用，也可用于非耕地除草。该品的互变异构为3，6-二羟基哒嗪（3，6-Dihydroxypyridazine）。是磺胺类药物磺胺甲氧嗪的中间体。 | |
