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草酰胺
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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
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re-entry distance
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re-entry shield
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re-entry thermal protective structure
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reentry velocity
reequipping of sinking facilities
Rees
Rees congruence
Rees matrix semigroup
Rees module
Rees quotient
Rees ring
Rees-Sciama effect
Rees semigroup of matrix type
Rees, M. S.
Ree type
Reeve' butterfly lizard
reeves shad
re-examination
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