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| CAS号 : | 7803-49-8 |
精确质量 : | 33.02150 |
| 分子式 : | H3NO |
logP : | 0.03460 |
| 分子量 : | 33.02990 |
PSA : | 46.25000 |
羟胺 | |
hydroxylamine | |
7803-49-8 | |
H3NO | |
33.02990 | |
46.25000 | |
0.03460 | |
33.02150 |
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白色针状或片
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n20/D 1.393
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Stable. Incompatible with oxidizing agents, potassium dichromate, chromium trioxide, zinc, calcium, copper, sodium, ammonia, carbonyls, phosphorus halides, pyridine, hypochlorites.
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9 mm Hg ( 40 °C)
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库房通风低温干燥,与可燃物分开存放
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7°C
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1.078 g/mL at 25 °C
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>100 °C
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GHS05, GHS07, GHS08, GHS09 | |
危险 | |
H290; H302 + H312; H315; H317; H318; H335; H351; H371; H373; H400 | |
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II
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8
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UN 3082 9/PG 3
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3
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R5; R22; R37/38; R41; R43; R48/22; R50
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S23-S26-S36/37/39-S47-S61-S22
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Xn; N
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1.用盐酸羟胺乙醇溶液加乙醇钠,将析出的氢氧化钠迅速滤出,滤液冷至-18℃结晶,过滤,得羟胺。将磷酸羟胺加热蒸馏(1.73kPa下操作),收集135-137℃馏分,亦可得羟胺粗品。 | |
在有机合成中用作还原剂 |