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产地 | 湖北 |
货号 | / |
品牌 | 楚江 |
用途 | 见包装 |
英文名称 | sodium hydride |
包装规格 | 5kg、10kg、25kg铁桶 |
CAS编号 | 7646-69-7 |
别名 | 氢化钠 |
纯度 | 97% |
包装 | 铁桶 |
分子式 | NaH |
级别 | 工业级 |
项目 |
技术指标 |
外观 |
灰白色至灰色粉末(矿物油中分散体) |
氢化钠 |
≥60% |
活性氢 |
≥97% |
性 质 Properties
白色至淡灰色的细微结晶,以60%-65%比例分散在油中,800℃开始分解,遇湿易燃。
It is a fine crystal which color is from white to grayish, and these crystals are scatered in oil at the proportion of 60% to 65%.It begins to decompose at 800 ℃, and it is inflammable when being exposed to wet.
用 途 Usaga
1 氢化钠最常用于1,3-二羰基化合物、马来酸酯及类似化合物的去质子化,相应的钠化合物可以 被烷基化,从而能够生成各种各样的有机化合物。还被用于合成硫叶立德,从而买实现由峒向环氧化 合物的转化。
Sodium hydride is most commonly used in the deprotonation of 1,3-dicarbonyl compounds, maleates and similar compounds.The corresponding sodium compounds can be alkylated to produce a variety of organic compounds. It is also used in the synthesis of thioylide, so as to realize the transformation from tunnel to epoxy compound.
包 装 Packing
工业氢化钠外包装采用铁桶,内包装为双层防静电聚乙烯塑料袋,包装规格有5kg、10kg、25kg 或根据客户需求包装。
Industrial sodium hydride outer packaging using iron drums, the inner packaging for double- layer anti-static polyethylene plastic bags, packaging specifications of 5kg,10kg,25kg or according to customer needs packaging.