Description

Copper Oxychloride Sulfate CAS NO 8012-69-9 is a versatile inorganic compound widely used as a key active ingredient in agricultural fungicides. Its primary value lies in its broad-spectrum protective action against a range of fungal diseases in various crops. This product is essential for manufacturers in the agrochemical industry, as well as for research and development laboratories focusing on crop protection solutions and material science.

Application

• Primary Agricultural Fungicide: Formulated into wettable powders (WP) and suspension concentrates (SC) for the control of downy mildew, blight, and other fungal diseases in grapes, potatoes, tomatoes, and other vegetables.
• Wood Preservation: Used as a component in formulations to protect timber from fungal decay and termite infestation.
• Antifouling Paints: Serves as a biocide in marine paints to prevent the growth of algae, barnacles, and other organisms on ship hulls and underwater structures.
• Catalyst Precursor: Acts as a starting material or catalyst in certain organic synthesis and chemical manufacturing processes.
• Pigment and Colorant: Utilized in the production of certain ceramic glazes, glass, and colored pigments due to its copper content.
• Feed Additive (in specific regulated forms): Used as a source of essential copper in animal nutrition, subject to strict purity and regulatory compliance.

Basic Information

Product Name	Copper Oxychloride Sulfate
CAS No.	8012-69-9
Molecular Formula	Cu4Cl2H6O10S (Approximate, variable)
Molecular Weight	Variable composition
Synonyms	Copper Chloride Sulfate Basic; Copper Sulfate Chloride Hydroxide; Basic Copper Chloride Sulfate; Copper Oxychloride Sulphate; Cupric Oxychloride Sulfate; Tribasic Copper Sulfate Chloride; Agricultural Copper Fungicide; COCS
EINECS	Contact for details

Quality Control

Our Copper Oxychloride Sulfate is manufactured under a stringent quality management system. Each batch undergoes rigorous testing to ensure it meets precise specifications for active copper content, particle size distribution, and impurity limits. Certificates of Analysis (COA) are provided with every shipment, detailing key parameters such as assay, chloride content, sulfate content, and insolubles. We adhere to relevant agricultural chemical standards and can support compliance with global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed after opening to prevent caking and degradation due to moisture absorption. Keep away from incompatible materials such as strong acids and reducing agents.

Specification

Item	Specification
Appearance	Light green to blue-green fine powder
Identification (IR)	Conforms
Assay (as Cu)	≥ 45.0 %
Water Soluble Copper	≤ 1.0 %
Sulfate (as SO4)	15.0 - 20.0 %
Chloride (as Cl)	10.0 - 15.0 %
Acidity (as H2SO4)	≤ 1.5 %
Water Content	≤ 2.0 %
Particle Size (Passing 45μm)	≥ 98 %

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