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产地 | 湖北 |
货号 | / |
品牌 | 楚江 |
用途 | 有机合成工业 |
英文名称 | Sodium aluminum hydride |
包装规格 | 20 kg/桶 |
CAS编号 | 13770-96-2 |
别名 | |
纯度 | 95% |
包装 | 桶 |
分子式 | NaAIH4 |
级别 | 工业级 |
项目 |
I型 |
II型(四氢呋喃溶液)) |
外观 |
白色粉末 |
无色或淡灰色液体 |
纯度 |
≥95% |
浓度:1mol/L;THF |
性 质 Properties
本品的纯物质为白色晶体,遇潮湿空气分解产生氢气,其熔点:185℃,密度:0.905 g/ml, 闪 点: -10℃。溶于四氢呋喃,乙二醇二甲醚,不溶于乙醚。它是一种还原性很强的络合物,其还原性 与LiAlH4相近。易燃,有腐蚀性,储存在密闭阴凉干燥的环境中。
The pure substance of this product is white crystal.It decomposes into hydrogen in moist air.Its melting point is 185 ℃,density:0.905 g/ml,flash point:-10 ℃ .It can dissolve in THF,dimethoxyethane,insoluble in diethyl ether. It is a complex with strong reducing .Its reducibility is similar to LiAlH4.It is flammable and corrosive that it must be stored in a closed and dry environment.
用 途 Usaga
在有机合成工业中,氢化铝钠是一种理想的还原剂,常用于醛、酮、羧酸等还原成醇,将硝基还 原为氨基等,还有用其制备高纯度硅烷,进而作为原料来生成电子级高纯的硅。
In the organic synthesis industry ,NaAlH4 is a reductant , which is used for reducing aldehydes ,ketones ,carbOxylic acids into alcohol and reducing nitro into amino ,etc .It is also used for preparing high purity silane ,and as raw material to produce eleotronic- grade high - purity silicon
包 装 Packing
1)100 g/听;500g/听;20 kg/桶
100 g/TIN;500 g/TIN;20 kg /BARREL
2)100 ml/玻璃瓶;500 ml/ 玻璃瓶;1L/玻璃瓶;20L/不锈钢瓶;60 L/不锈钢瓶
100 ml/glass bottle ;500 ml/glass bottle ;1L/glass bottle ;20 L/stainless steel barrel
60 L/ stainless steel barrel