所有图片(2)
About This Item
线性分子式:
NaBH4
CAS号:
分子量:
37.83
EC 号:
MDL编号:
UNSPSC代码:
26111700
PubChem化学物质编号:
NACRES:
NA.22
方案:
99%
表单:
powder
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一般描述
硼氢化钠也称四氢硼酸钠，它是一种强碱性氢化硼，常用作还原剂。它与水反应缓慢，可用作催化剂和稳定剂。
应用
硼氢化钠可用作以下反应的还原剂：
- 通过共还原过程由氯化钴(CoCl2) 合成氧化钴(II, III) (Co3O4)。
- 在固体酸活化剂存在的情况下，醛和酮类经无溶剂还原反应生成醇类。
- 在硅胶负载硫酸催化剂存在的情况下，羰基化合物经过还原胺化转化为仲胺。
- 芳硝基化合物在雷尼镍催化下还原为芳香胺。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险分类
Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1
补充剂危害
储存分类代码
4.3 - Hazardous materials which set free flammable gases upon contact with water
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
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