氢氧化铑(III)是一种无机化合物,化学式为Rh(OH)3。它可由三价铑盐在pH 6.6~6.7时生成,或在沸水中pH 3.3~3.4时生成。[1]它具有两性,可以在碱中形成[Rh(OH)4]−和[Rh(OH)6]3−。[2]它受热分解,得到三氧化二铑。[3]它和乙酸或三氟乙酸反应,得到双核μ-氧配合物[Rh2(μ-O)(μ-OAc(F))2(H2O)6](OAc(F))2。[4]
氢氧化铑(III) | ||
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识别 | ||
CAS号 | 21656-02-0 | |
PubChem | 88993 | |
ChemSpider | 62910110 | |
SMILES |
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性质 | ||
化学式 | Rh(OH)3 | |
摩尔质量 | 153.93 g·mol⁻¹ | |
危险性 | ||
GHS危险性符号 | ||
GHS提示词 | 警告 | |
H-术语 | H302, H312, H315, H319, H332, H335, H413 | |
P-术语 | P261, P264, P270, P271, P273, P280, P301+312, P302+352, P304+312, P304+340, P305+351+338, P312, P321, P322 | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参考文献
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