Description

Malachite is a naturally occurring basic copper carbonate hydroxide mineral with the chemical formula Cu₂CO₃(OH)₂. It serves as a vital inorganic pigment and a significant source of copper in various industrial processes. This compound is essential for manufacturers in the pigments, coatings, ceramics, and metallurgical industries seeking a stable green colorant or a copper precursor.

Application

• Pigments and Colorants: Used as a green pigment in paints, coatings, artistic colors, and cosmetics due to its distinctive hue and stability.
• Ceramics and Glazes: Employed in the production of ceramic glazes and glass to impart a green color.
• Metallurgical Processing: Acts as an ore of copper in some extraction processes.
• Historical and Artistic Uses: Utilized in jewelry, ornamental stonework, and as a historical pigment in artworks.
• Specialty Chemicals: Serves as a starting material or catalyst in certain niche chemical syntheses.
• Educational and Research: Used in geology and chemistry laboratories for educational demonstrations and research.

Basic Information

Product Name	Malachite
CAS No.	1319-53-5
Molecular Formula	Cu₂CO₃(OH)₂
Molecular Weight	221.12 g/mol
Synonyms	Basic Copper Carbonate; Copper Carbonate Hydroxide; Green Malachite; Mineral Green; Copper(II) Carbonate Dihydroxide; Chrysocolla; Mountain Green; Hungarian Green
EINECS	215-273-5

Quality Control

Our Malachite is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and purity suitable for industrial applications. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as copper content, impurity levels, and physical properties. Specifications can be aligned with technical or pigment-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids.

Specification

Item	Specification
Appearance	Green powder or crystalline solid
Identification (IR)	Conforms
Assay (as Cu)	≥ 57.0 %
Loss on Drying	≤ 2.0 %
Water Soluble Matter	≤ 1.0 %
Acid Insoluble Matter	≤ 1.0 %
Particle Size (Typical)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.