215147
钙
granular, 99%
别名:
钙元素, 钙原子
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关于此项目
经验公式（希尔记法）:
Ca
化学文摘社编号:
分子量:
40.08
UNSPSC Code:
12141503
NACRES:
NA.23
PubChem Substance ID:
EC Number:
231-179-5
Beilstein/REAXYS Number:
4241647
MDL number:
InChI key
OYPRJOBELJOOCE-UHFFFAOYSA-N
InChI
1S/Ca
SMILES string
[Ca]
assay
99%
form
granular
reaction suitability
reagent type: reductant
resistivity
3.5 μΩ-cm, 20°C
bp
1484 °C (lit.)
mp
850 °C (lit.)
density
1.54 g/mL at 25 °C (lit.)
Quality Level
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General description
钙是 一种高度反应性、无毒金属，常通过铝热法或 电解法制备。纯度99%的钙金属颗粒 是多种工业和学术应用中的宝贵材料。该 颗粒由高纯度钙制成，并在严格的制造标准下生产 以确保纯度和质量。颗粒形式 比粉末更容易处理和储存，令其可以在各种应用中方便地 使用。
Application
Ca8Al3 和 Ca13Al14 的前体；具有新金属性 Zintl 相的金属互化物。7
我们的99%纯度 钙金属颗粒被广泛用作制备 各种金属（包括铀和钍）的还原剂。它们也是 生产铝合金的必备成分，铝合金 常用于航空和汽车行业。这些钙金属颗粒 也用于钢的脱硫，并可作为 各种金属生成的脱氧剂。此外，我们的钙金属颗粒 在有机合成中得到广泛应用，用于将 醛、酮、酯和酸酐等基团还原为相应的 醇。该金属也用于制备有机合成中的关键中间体格式试剂 。
Features and Benefits
- 质量有保障 - 以高纯度原料制成并在严格制造标准下生产以确保一致的性能。
- 更容易处理和储存 - 与粉末相比，颗粒形式确保材料在储存和处理过程中有更高的稳定性。
signalword
Danger
hcodes
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Water-react. 2
法规信息
监管及禁止进口产品
此项目有
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