Tetraamminediaquacopper(II) hydroxide
- CAS No.
- 17500-49-1
- Chemical Name:
- Tetraamminediaquacopper(II) hydroxide
- Synonyms
- Reaxys ID: 16506410;Schweitzer's reagent;TITAN YELLOW PAPER PHE;COPPERAMMONIUMHYDROXIDE;tetraamminecopper(2+) dihydroxide;THIOGLYCOLLATE PENASE BROTH 10X100ML;Copper(2+), tetraammine-, dihydroxide
- CBNumber:
- CB7926624
- Molecular Formula:
- CuH14N4O2
- Molecular Weight:
- 165.68276
- MDL Number:
- MOL File:
- 17500-49-1.mol
| FDA UNII | 2GNV835EOI |
|---|
Tetraamminediaquacopper(II) hydroxide Chemical Properties,Uses,Production
Chemical Properties
Schweizer's reagent dissolves cellulose.Evaporation of these solutions leaves light blue residue of copper hydroxide, reflecting the lability of the copper-ammonia bonding. If conducted under a stream of ammonia, then deep blue needle-like crystals of the tetrammine form. In presence of oxygen, concentrated solutions give rise to nitrites Cu(NO2)2(NH3)n.
Uses
Tetraamminecopper(2+) dihydroxide dissolves cellulose; used in rayon production.
Preparation
Copper turnings are covered with 20% ammonia containing some NH4Cl, and air is bubbled through the suspension. An azure-blue solution of [Cu(NH3)4] (OH)2 is formed. Evaporation of the solution in a stream of dry NH3 yields long, azure-blue needles of [Cu(NH3)4](OH)2.
Tetraamminediaquacopper(II) hydroxide Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| VWR(Shanghai) Co., Ltd | 400-821-8006 | info_china@vwr.com | China | 3040 | 75 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 17392216152 | 1050@dideu.com | China | 9998 | 58 |
| Supplier | Advantage |
|---|---|
| BOC Sciences | 58 |
| VWR(Shanghai) Co., Ltd | 75 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 58 |
