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草酰胺
释义
草酰胺
Encyclopedia
农学
草酰胺
释
oxamide
草酰胺
由双氰基与乙酸-盐酸混合液起反应制得的有机化合物。又称草酸二酰胺。一种缓效氮肥,为白色粉体或颗粒状。含氮31.8%,熔点419℃,化学式C2H4N2O2,分子式H2NCOCONH2,相对密度1.667克/(厘米)3,微溶于水,不溶于乙醇和乙醚,不吸湿,可分解为氨和碳酸。
Physics
oxamide
草酰胺
抛光材料
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diamond ring
diamond-ring effect
diamond shaped needle
Diamonds of the Night
diamond-square rollpass sequence
diamond structure
Diamond Sutra, block print, Tang dynasty (618–907)
Diamond Sutra Variorum
Diamond Throne in the Zhenjue Temple (Pagodas of the Five-Pagoda Temple)
diamorph
diamorphism
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dianalytic
dianalytical
dian ben
Dian Bronze Sculptures
Dianbu Zhen
diancha method
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Dianchi golden-line barb
Dian Culture
Diandongnan buffalo
Diane Arbus
dianegative
Dian Fossey
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