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Merck
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文件

316954

Sigma-Aldrich

过铼酸铵

≥99%

同義詞:

偏麦角酸铵盐, 铼标准品溶液

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About This Item

線性公式:
NH4ReO4
CAS號碼:
分子量::
268.24
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

化驗

≥99%

形狀

powder or crystals

反應適用性

reagent type: catalyst
core: rhenium

密度

3.97 g/mL at 25 °C (lit.)

SMILES 字串

N.O[Re](=O)(=O)=O

InChI

1S/H3N.H2O.3O.Re/h1H3;1H2;;;;/q;;;;;+1/p-1

InChI 密鑰

XPSXHXWHJAIQJR-UHFFFAOYSA-M

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一般說明

高铼酸铵是一种白色结晶固体,溶于乙醇和水。它是一种弱氧化剂,广泛用作纳米材料合成和Re基催化剂制备的Re前驱体。

應用

高铼酸铵可用于:
  • 作为铼源制备Re纳米颗粒,用于催化分解高氯酸铵。
  • 直接硫化反应法合成ReS2, 用于制造场效应晶体管(FET)、数字逻辑器件、湿度传感器和可充电超级电容器。
  • 作为制备有机转化用多相催化剂的前驱体。
  • 制备用于脱氧脱水的ReOx/TiO2可回收固体催化剂的优良前驱体。。在至少连续六次反应中,该催化剂均表现出催化活性、选择性和稳定性,且不会失活。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


分析證明 (COA)

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