Inorganic Cupric Copper Carbonate Basic For Catalyst Fireworks Pesticide Pigment

Inorganic Cupric Copper Carbonate Basic for Catalyst Fireworks Pesticide Pigment

1. Basic Copper Carbonate Introduction

Copper carbonate basic, also known as basic copper carbonate or copper(II) carbonate hydroxide, is a chemical compound with the formula Cu2CO3(OH)2. It is a greenish-blue solid that occurs naturally as the mineral malachite. Copper carbonate basic is synthesized industrially by the reaction of copper salts with carbonate or bicarbonate ions in the presence of hydroxide ions. Boile in an alkali carbonate solution yields brown copper oxide, And decompose into black copper oxide at 2000ºC. Unstable in a hydrogen sulfide atmosphere. According to the ratio of CuO: CO2: H2O, basic copper carbonate exists in more than ten forms of compounds.

Identification
Synonyms Basic copper carbonate; Cupric carbonate basic; Copper (II) hydroxide carbonate
Molecular Formula:CuCO3.Cu.(OH)2
CAS Number:12069-69-1
EINECS No.: 235-113-6

Properties

Appearance: Copper carbonate basic is a greenish-blue solid in its pure form. It is often seen as crystalline powder or solid chunks.

Solubility: Copper carbonate basic is insoluble in water, meaning it does not readily dissolve in water. However, it can slowly react with carbon dioxide and water vapor in the air, forming copper hydroxide and carbon dioxide gas.

Stability: Stable under ordinary conditions

2. Basic Copper Carbonate Specifications

3. Copper (II) Carbonate Basic Applications

1. Pigments: Copper carbonate basic is widely used as a pigment in the production of paints, inks, and dyes. Its vibrant greenish-blue color makes it suitable for use in ceramics, textiles, and other artistic applications.

2. Fungicides: Copper carbonate basic possesses antifungal properties and is used as a fungicide in agriculture. It helps control fungal diseases in plants, particularly in vineyards, orchards, and crops such as potatoes and tomatoes.

3. Wood preservatives: Copper carbonate basic is used as a wood preservative to protect against decay and insect infestation. It is often incorporated into wood treatment formulations due to its effectiveness in preventing the growth of fungi and insects.

4. Electroplating: Copper carbonate basic can be used as a source of copper ions for electroplating applications. It provides a source of copper metal that can be deposited onto a substrate, creating a thin, protective copper layer.