马来酰肼
马来酰肼，难溶于水，溶于***，易溶于二***或三***。
用途
选择性***和暂时性植物生长***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，能强烈的***芽的生长。用于防止马铃薯块茎、洋葱、大蒜、萝卜等贮藏期间的抽芽，并有***作物生长延长开花的作用。也可用作***或用于***的化学摘心。一般制成二***盐，配成易溶与水的溶液使用。
马来酰肼 3,6-Dihydroxypyridazine 白色结晶 White crystal 0.99 库房通风低温干燥; 与食品原料分开储运 Ventilation and low temperature drying; separate storage and transportation with food raw materials "CAS号: 123-33-1
英文名称: 3,6-Dihydroxypyridazine
英文同义词: MH;KMH;MG-T;Yadi;Yake;Fazor;gotax;MH-40;MH-30;Malei
中文名称: 顺丁烯二酰肼
中文同义词: 本息;青鲜素;抑芽丹;抑芽素;马来酰肼;二羟基哒嗪;顺丁烯二酰肼;失水苹果酰肼;順丁烯二醯肼;顺丁烯二酸肼
分子式: ***H4N2O2
分子量: 112.09
化学性质
纯品为白色结晶固体。m.p.296～298℃，相对密度1.60 (25℃)，闪点300℃，不易挥发。25℃时溶解度为：***2.4%、***<1%、二甲苯<1%、乙醇<0.1%、水0.6%。性质稳定，遇强酸可分解放出氮，对铁器有轻微腐蚀性。原药纯度>97%，m.p.>292℃，相对密度1.60。其三***盐在水中溶解度为70%、钾盐10%、钠盐20%。
用途
植物生长调节剂。通过叶面或根部吸入，由木质部和韧皮部传导，***细胞分裂而***植物生长。0.1%～0.05%药液可防除禾草和草坪、果园及水边杂草；0.025%药液***洋葱和马铃薯贮存期发芽；0.1%～0.05%药液***及延缓***侧芽生长和保持柑橘苗免受霜害。
用途
用作植物生长***剂
用途
用作***、***
用途
顺丁烯二酰肼为选择性***和暂时性植物生长***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***芽的生长。用于防止土豆、洋葱、大蒜和萝卜贮藏期发芽，并有***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***类******甲氧嗪的中间体。
用途
生化研究
马来酰肼原料 |马来酰肼 植物生长调节剂
用途
马来酰肼为选择性***和暂时性植物生长***剂。
储运特性
库房通风低温干燥; 与食品原料分开储运" "CAS no. : 123-33-1
English name: 3, 6 - Dihydroxypyridazine
English synonyms: MH; - T;Yadi.Yake.Fazor;Gotax;MH - 40;MH - 30;Malei
Chinese name: maleic hydrazide
Chinese synonyms: the principal and interest;Green fresh element;Bud Dan suppression;Bud suppression;Maleic hydrazide.Dihydroxy pyridazine;Maleic hydrazide.Water loss apple hydrazide.Maleic ideal hydrazine.Maleic acid hydrazine
Molecular formula: ***H4N2O2
Molecular weight: 112.09
Chemical properties
Refinement of white crystalline solid.M.p. 296 ~ 298 ℃, the relative density of 1.60 (25 ℃), flash point 300 ℃, less volatile.25 ℃ when the solubility is: dimethyl formamide, acetone <2.4% and 1%, <1% xylene, ethanol <0.1%, water 0.6%.Property stability, meet acid can be decomposed to emit nitrogen, h***e slight corrosion on iron.Technical purity > 97%), m.p. > 292 ℃, the relative density of 1.60.Its triethanolamine salt in the water solubility of 70%, 10%, sodium, potassium salt 20%.
use
Plant growth haled by leaf or root, the xylem and phloem conduction, inhibit cell division and inhibit the growth of plants.0.1% ~ 0.05% solution can control grasses and lawn, orchard and the water weeds;0.025% solution inhibition of onion and potato storage period of germination;0.1% ~ 0.05% liquid inhibit and delay the lateral bud growth and keep citrus plants from frost damage.
use
Used as a plant growth inhibitor
use
Used as a pesticide and pharmaceutical intermediates
use
Maleic hydrazide for selective herbicides and temporary plant growth ents can be introduced into plants by leaf cuticle, reduce photosynthesis, o***otic pressure and evaporation, could strongly inhibit the growth of ed to prevent the storage period of germination potatoes, Oni***, garlic, and carrot, and h***e the effect of the inhibition of crops and extend the flowering, can also be used for weeding non-cultivated land.The goods of 2 hydroxy pyridazine tautomeri*** for 3, 6 - (3, 6 - Dihydroxypyridazine).Is the sulfa drugs sulfanilamide methoxyl oxazine intermediate.
use
Biochemical research
use
Maleic hydrazide for selective herbicides and temporary plant growth inhibitors.
Storage and transport properties
Ventilated warehouse temperature drying;Separated from food raw material storage and transportation" *** ***H4N2O2 112.09
马来酰肼原料 |马来酰肼 植物生长调节剂
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