英文名称 | AMINOGUANIDINE HEMISULFATE |
包装规格 | |
纯度 | % |
CAS编号 | 996-19-0 |
别名 | 脒基肼硫酸 |
分子式 | C2H14N8O4S |
氨基胍半硫酸盐 |
996-19-0 |
超纯, 99% |
1克 |
48 |
常温 |
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中文名称 : |
氨基胍半硫酸盐 |
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中文同义词 : |
氨基胍半硫酸盐 ; 脒肼半硫酸盐 ; 脒基肼硫酸盐 |
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英文名称 : |
AMINOGUANIDINE HEMISULFATE |
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英文同义词 : |
hydrazinecarboximidamide,sulfate(2:1);1-AMINOGUANIDINIUM SULFATE;AMINOGUANIDINE HEMISULFATE;AMINOGUANIDINE HEMISULFATE SALT;AMINOGUANIDINE SULFATE;HYDRAZINECARBOXIMIDAMIDE HEMISULFATE;BIS(1-AMINOGUANIDINIUM) SULFATE;BIS(1-AMINOGUANIDINIUM) SULPHATE |
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CAS 号 : |
996-19-0 |
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分子式 : |
C2H14N8O4S |
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分子量 : |
246.25 |
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EINECS 号 : |
213-628-7 |
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Mol 文件 : |
996-19-0.mol |
合成方法 |
由硫酸肼与石灰氮作用,再用硫酸中和成盐而得:先将硫酸肼悬浮于水中,在冷却搅拌下将石灰氮逐渐加入,控制温度在 20 ℃左右,反应 8h ,然后过滤,用水洗涤滤饼,抽干; 滤液和洗液合并,在室温下用 50% 硫酸中和至 pH=5 ,过滤除去硫酸钙,母液经减压浓缩、冷却,析出白色结晶,再经冰水洗涤、抽干而得收率约 72% 。 |
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By hydrazine sulfate and lime nitrogen, sulfuric acid and salt and: first the hydrazine sulfate suspended in the water, adding lime nitrogen gradually under the cooling mixing, controlling temperature at 20 ℃ or so, reaction of 8 h, then filter, filter cake washing with water, dry; Filtrate and lotion to merge, at room temperature with 50% sulfuric acid neutralization to pH = 5, filtration to remove calcium sulphate, mother liquor by the reduced pressure concentration, cooling, precipitation white crystal, then through water washing, dry and yield of about 72%. |