水酸化金(III)
水酸化金(III) 物理性質(zhì)
- 融點(diǎn) :
- decomposes at ~100℃ [LID94]
- 溶解性:
- insoluble in H2O; soluble in acid solutions
- 外見 :
- 粉
- 色:
- brown
- 水溶解度 :
- 水に不溶。
- Sensitive :
- Light Sensitive
- Merck :
- 14,4523
- Ksp溶解度積定數(shù):
- pKsp: 45.26
- 安定性：:
- 安定性 光にさらされると分解する可能性があります。強(qiáng)力な酸化剤とは相容れない。
- CAS データベース:
- 1303-52-2(CAS DataBase Reference)
- EPAの化學(xué)物質(zhì)情報(bào):
- Gold hydroxide (Au(OH)3) (1303-52-2)
水酸化金(III) 価格
もっと(5)
| メーカー |
製品番號(hào) |
製品説明 |
CAS番號(hào) |
包裝 |
価格 |
更新時(shí)間 |
購(gòu)入 |
|
富士フイルム和光純薬株式會(huì)社(wako)
|
W01ALF012159 |
Gold(III) hydroxide, Au 79% min |
1303-52-2 |
1g |
￥92300 |
2024-03-01 |
購(gòu)入 |
|
富士フイルム和光純薬株式會(huì)社(wako)
|
W01ALF012159 |
Gold(III) hydroxide, Au 79% min |
1303-52-2 |
5g |
￥450700 |
2024-03-01 |
購(gòu)入 |
|
Sigma-Aldrich Japan
|
398462 |
水酸化金(III)
Gold(III) hydroxide |
1303-52-2 |
1g |
￥35600 |
2024-03-01 |
購(gòu)入 |
|
Sigma-Aldrich Japan
|
398462 |
水酸化金(III)
Gold(III) hydroxide |
1303-52-2 |
5g |
￥119000 |
2024-03-01 |
購(gòu)入 |
|
富士フイルム和光純薬株式會(huì)社(wako)
|
W01ALF012159 |
Gold(III) hydroxide, Au 79% min |
1303-52-2 |
10g |
￥852300 |
2024-03-01 |
購(gòu)入 |
水酸化金(III) 化學(xué)特性,用途語(yǔ),生産方法
化學(xué)的特性
solid
物理的性質(zhì)
Brown powder; decomposes at 100°C; insoluble in water; soluble in acid.
使用
Synthesis of gold hydroxide complexes with
N-heterocyclic carbene has been reported. A variety of perfluoroaryls,
N-heterocyclic and alkynyl compounds may be synthesized by reacting gold(III) hydroxide with C–H and N–H compounds and arylboronic acids. Potassium aurate may be prepared by heating auric hydroxide with conc. KOH. 3
調(diào)製方法
Gold(III) hydroxide is precipitated by mixing aqueous solutions of potassium auric chloride and sodium carbonate:2KAuCl4 + 3Na2CO3 + 3H2O → 2Au(OH)3 + 6NaCl + 2KCl + 3CO2
The product usually contains about three molecules of water of crystallization. It may alternatively be prepared by adding caustic soda solution to sodium auric cyanide: NaAu(CN)4 + 3NaOH → Au(OH)3 + 4NaCN.
水酸化金(III) 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品
水酸化金(III) 生産企業(yè)
Global( 135)Suppliers
1303-52-2(水酸化金(III))キーワード:
- 1303-52-2
- Gold trihydroxide
- GOLD(III) HYDROXIDE
- GOLD HYDROXIDE
- gold trihydrate
- goldhydroxide(au(oh)3)
- Gold(III) hydroxide, 99.9%
- GOLD (III) HYDROXIDE, 99.9% (CL < 100PPM)
- Gold(III) hydroxide, Au 79% min
- gold(3+):trihydroxide
- Gold hydroxide ISO 9001：2015 REACH
- Gold(III) hydroxide,Au,79%
- Gold(1+) hydroxide (1:1)
- Gold(Iii) Hydroxide, Au Min
- 水酸化金(III)
- 水酸化金(III), Au 79% min