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
Last updated:2024-07-09 17:03:07

Tetraamminediaquacopper(II) hydroxide Properties

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

Global( 2)Suppliers
Supplier Tel Email Country ProdList Advantage
VWR(Shanghai) Co., Ltd 400-821-8006 info_china@vwr.com China 3041 75
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 15353716720 1052@dideu.com China 10011 58
tetraamminecopper(2+) dihydroxide Copper(2+), tetraammine-, dihydroxide COPPERAMMONIUMHYDROXIDE THIOGLYCOLLATE PENASE BROTH 10X100ML TITAN YELLOW PAPER PHE Reaxys ID: 16506410 Schweitzer's reagent 17500-49-1