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氨基钠 氨基钠

氨基钠

CAS号 7782-92-5
规格 1kg/袋
纯度 工业级99.9%
货号 HATCH536
货期 ---
品牌 海曲
库存 200kg
注意:请务必与卖家联系核实单价库存,以确保您的资金安全及交易顺利。
参考价: ¥250.00
货号 品牌 纯度 规格 参考价 货期
HATCH536 海曲 工业级99.9% 1kg/袋 ¥250.00 ---
12460 --- 99% 按需包装千克/桶 需询盘 ---

产品详情

详细信息(中文):
性质与稳定性编辑
1.如果遵照规格使用和储存则不会分解。
2.避免接触氧气,氧化物及水分。在空气中不稳定,加热氧化生成氢氧化钠、亚硝酸钠和氨。400℃开始分解,500~600℃迅速分解。有潮解性,与水激烈反应生成氨和氢氧化钠。在热酒精中分解。在真空中加热到300~330℃分解成氮气、钠、氢气和氨气。易燃、易爆。有腐蚀性。处置逸出物料时须戴防毒面具与手套,用干燥沙土混合并送至空旷地方,与大量水反应后放入废水系统。对污染的地面也应用水冲洗;皮肤接触,眼部受刺激,应立即用水冲洗;误入口中,应立即漱口,饮水和醋或1%醋酸,然后送医院救治。遇水水解,遇空气氧化,被氧化的氨基化钠受热时容易发生爆炸。
氨基钠
氨基钠
用途编辑
供制氰化钠,并用于有机合成的还原剂 脱水剂。也用于医药制造和叠氮化物。
制备或来源编辑
高温法:由干燥和脱氧过的氨通过250~360℃金属钠制得。
氨基钠
氨基钠
低温法:在-33℃以下液氨溶液中,加入金属钠,使用三价铁盐做催化剂,反应制得。
其他在水溶液中分解为氢氧化钠和氨。在真空中热至300~330℃分解为钠、氮、氢、氨。常保存在苯或甲苯中。

详细信息(英文):
Edit properties and stability
1. If the use and storage comply with the specifications will not break down.
2. Avoid contact with oxygen, the oxide and moisture. In the air is not stable, heating oxidation produce sodium hydroxide, sodium nitrite and ammonia. 400 ℃ began to decompose, 500 ~ 600 ℃ rapidly decompose. Has the deliquescence, reaction with water generated ammonia and sodium hydroxide. In the thermal decomposition in alcohol. In a vacuum heating to 300 ~ 330 ℃ is decomposed into, sodium, hydrogen and ammonia nitrogen. Inflammable, explosive. Corrosive. Disposal of escaping material must wear a mask and gloves, use dry sand mixing and sent to the empty place, after reaction with a large amount of water into the waste water system. The ground also application of pollution water flushing; Skin contact, eye stimulation, rinse with water immediately; Into the mouth, should immediately gargle, drink and vinegar or 1% acetic acid, and then sent to hospital. Hydrolysis, under the influence of water in the air oxidation, oxidation of sodium amination, easily exploded when heated.
Sodium amide
Sodium amide
Use the editor
For sodium cyanide, and used for organic synthesis of reductant dehydrating agent. Also used in medicine manufacture and azide.
Preparation or source editor
High temperature method: by drying and deoxidization of ammonia by 250 ~ 360 ℃ was prepared from sodium metal.
Sodium amide
Sodium amide
Method: at low temperature under - 33 ℃ in liquid ammonia solution, add sodium metal, trivalent iron salts used as catalysts, reaction.
Other decomposition in aqueous solution of sodium hydroxide and ammonia. In a vacuum heat to 300 ~ 330 ℃ is decomposed into sodium, nitrogen, hydrogen, ammonia. Chang Baocun in benzene and toluene.

产品实物图

产品实物图

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英文名 Sodium amide
中文名 氨基钠
CAS号 7782-92-5 溶解性 REACTS VERY VIOLENTLY, EVEN EXPLOSIVELY
分子量 39.01230 熔点 210 °C(lit.)
密度 1.4 沸点 400 °C(lit.)

商家信息

上海海曲化工有限公司

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  • 公司类型:贸易商
  • 成立时间:2004-07-30
  • 所在地区:上海市市辖区
  • 注册资本:100万元
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