中文名稱: | 氫化鋰 | |
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英文名稱: | lithium hydride | |
中文別名: | 一氫化鋰 | |
CAS: | 7580-67-8 | |
EINECS號(hào): | 231-484-3 | |
分子式: | LiH | |
分子量: | 7.949 | |
規(guī)格: | 97% | |
包裝: | 100G/250G/500G易拉罐 | |
物化性質(zhì): | 熔 點(diǎn):680 ℃ 沸 點(diǎn):850 ℃(分解) 密 度:0.82 g/cm3 外 觀:白色結(jié)晶性粉末 溶解性:不溶于苯、甲苯,溶于醚 | |
用途: | ||
其它說(shuō)明
性 質(zhì) Properties 常溫下在干燥空氣中能穩(wěn)定存在,高溫則分解為氫和鋰。塊狀較粉狀穩(wěn)定。粉狀者與潮濕空氣接 觸能著火,遇水分解生成氫氧化鋰和氫氣。 It is stable in dry air at room temperature and decomposes to hydrogen and lithium at high temperature. The lump is more stable than the powder.Powdery can catch fire in contact with moist air and decompose into lithium hydroxide and hydrogen gas in contact with water.
用 途 Usaga 1、用做干燥劑,氫氣發(fā)生劑,有機(jī)合成還原劑等。2、軍事上用作氫氣發(fā)生來(lái)源。有機(jī)合成用作還原劑。 3、氫化鋰在有機(jī)合成中,用作縮合劑、還原劑、烷基化試劑、干燥劑,同時(shí)還是很好的儲(chǔ)氫材料。4. 氫化鋰中的氘化鋰是氫彈中聚變的氘元素的來(lái)源。5、超硬材料立方氮化硼催化劑。6、新能源化工鋰 電池負(fù)極材料。 Use as a desiccant, hydrogen generator, organic synthesis reductant,etc. 2.Military use as a source of hydrogen. Organic synthesis as reductant.3.In organic synthesis,lithium hydride is used as condensation agent, reductant, alkylation reagent and desiccant, and it is also a good hydrogen storage material.4.Lithium deuteride in lithium hydride is the source of the element deuterium fused in hydrogen bombs.5.super hard material cubic boron nitride catalyst.6.new energy chemical lithium battery anode material
包 裝 Packing 氫化鋰外包裝為易拉罐,內(nèi)包裝為雙層防靜電聚乙烯塑料袋,包裝規(guī)格有100g、250g、500g 或 根據(jù)客戶需求進(jìn)行包裝。 Lithium hydride outer packaging is a can, the inner packaging is a double-layer anti-static polyethylene plastic bag, packaging specifications are 100g,250g,500g or according to customer needs for packaging. |