Gold(Iii)Hydroxide 氢氧化金

CAS 1303-52-2 MFCD00046173

化学结构图

1303-52-2
SMILES: O[Au](O)O

化学属性

Mol. FormulaAu(OH)3
Mol. Weight247.99
TSCAYes

别名和识别编码

Chemical NameGold(Iii)Hydroxide
Synonym Gold (III) hydroxide 氢氧化金 GOLD (III) HYDROXIDE, 99.9% (CL < 100PPM) 氢氧化金, AU 79% MIN Gold trihydroxide Gold Trihydroxide Gold(III) hydroxide; Gold trihydroxide Gold(III) hydroxide GOLD HYDROXIDE Gold hydroxide, Au(OH)3 Gold(III) hydroxide, Au 79% min GOLD(III) HYDROXIDE Gold(III) hydroxide, 99.9% Gold hydroxide (Au(OH)3) Au(OH)3 goldhydroxide(au(oh)3)
MDL NumberMFCD00046173
CAS Number1303-52-2
EC Number215-120-0
Merck Number14,4523
PubChem Substance ID102103
Chemical Name Translation氢氧化金
LabNetwork Molecule IDLN02033725
InChIInChI=1S/Au.3H2O/h;3*1H2
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分类

  • {uni_hamburg}
  • {SNA} Gold Salts, Materials Science, Metal and Ceramic Science, Salts

相关文献及参考

  • Short: IV/19A1 Title: Thermodynamic Properties of Inorganic Materials: Pure Substances. Part 1: Elements and Compounds from AgBr to Ba3N2 Author: Scientific Group Thermodata Europe Editor: Lehrstuhl für Theoretische Hüttenkunde, Rheinisch-Westfälische Technische Hochschule Aachen Source: Landolt-Börnstein, New Series Volume: IV/19A1 Year: 1999 Keyword: Heat Capacities; Enthalpies; Entropies; Gibbs Energies; Phase Transition Data ISBN: 3-540-64734-1 ISBN: 978-3-540-64734-8 Internet Resource: DOI:10.1007/b68802 RefComment: LVII, 405 pages, with CD-ROM, Hardcover
  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

安全信息

Storage condition Light Sensitive
WGK Germany3
GHS Symbol
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
Signal word Warning
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Safety Statements
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

其他信息

  • Sigma Aldrich:1303-52-2(sigmaaldrich)
  • 敏感性:Light Sensitive
  • 概述:氢氧化金通常指含Au3+的溶液(如三氯化金溶液)与碱(如氢氧化钠)反应生成的黄棕色固体沉淀，不溶于水,属于两性氢氧化物,可溶于大多数酸,溶于过量强碱溶液形成络合氢氧金酸盐([Au(OH)4] - 离子)。微热时分解生成三氧化二金。加热至140～150℃脱水变成氧化金。250℃时分解为金和氧。易还原成金属金，被用于镀金、陶瓷着色等。在五氧化二磷干燥下，氢氧化金(III)生成AuO(OH)。140℃失去水得到三氧化二金。
  • MOL 文件:1303-52-2.mol
  • Alfa Aesar:氢氧化金,Au79%min Gold(III) hydroxide, Au 79% min(1303-52-2)

系列性分类

  1. Materials Science 材料科学
  2. Metal and Ceramic Science Products 金属和陶瓷科学
  3. Salts 金属盐
  4. Gold Salts - Salts

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