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氧化铱

氧化铱用途

【用途一】
用作光谱纯试剂

氧化铱名称

[ CAS 号 ]:
12030-49-8

[ 中文名 ]:
氧化铱(IV)

[ 英文名 ]:
Iridium dioxide

[中文别名 ]:

[英文别名 ]:

dioxoiridium
Iridium chloride
Iridium(IV) oxide
Iridium IV chloride
MFCD00011065
EINECS 234-743-9

氧化铱物理化学性质

[ 密度 ]:
11.66

[ 熔点 ]:
1100ºC (dec.)

[ 分子式 ]:
IrO₂----

[ 分子量 ]:
224.21600

[ 精确质量 ]:
224.95300

[ 外观性状 ]:
棕色四角形的晶体

[ 蒸汽压 ]:
24.5mmHg at 25°C

[ 储存条件 ]:
室温

[ 水溶解性 ]:
INSOLUBLE

氧化铱MSDS

详细MSDS(安全技术说明书)

氧化铱安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/38;R8

[ 安全声明 (欧洲) ]:
S17-S26-S37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2843900090

氧化铱制备

将铱粉在空气或氧中加热能得到二氧化铱。小心地加碱于沸腾的［IrCl6］2-溶液中至棕色恰好变为蓝色，将所得的蓝色沉淀在真空中干燥成蓝色粉末，它相当于Ir(OH)4或IrO2·2H2O，在氮气中将这种粉末加热至350℃，使其完全脱水生成黑色的IrO2。

氧化铱海关

[ 海关编码 ]: 2843900090

氧化铱文献

Analysis of diffusion-controlled stochastic events of iridium oxide single nanoparticle collisions by scanning electrochemical microscopy.

J. Am. Chem. Soc. 134(16) , 7102-8, (2012)

We investigated the electrochemical detection of single iridium oxide nanoparticle (IrO(x) NP) collisions at the NaBH(4)-treated Pt ultramicroelectrode (UME) in a scanning electrochemical microscope (...

Rh2O3 versus IrO2: relativistic effects and the stability of Ir4+.

J. Phys. Condens. Matter 24(21) , 215503, (2012)

Despite the wide-ranging applications of binary Rh and Ir oxides, their stability and trends in Rh and Ir oxidation states are not fully understood. Using first-principles electronic structure calcula...

Intrinsic activation of iridium electrodes over a wireless link.

Conf. Proc. IEEE Eng. Med. Biol. Soc. 2012 , 2788-91, (2012)

Activated Iridium Oxide Film (AIROF) microelectrodes are regarded as advantage for stimulation of neural tissue owing to their superior charge injection capabilities, as compared to other noble-metal ...

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氧化铱