Oxychlorure de cuivre wikipedia

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    Copper(II) hydroxide

    Hydroxide of copper

    Chemical compound

    Copper(II) hydroxide is the hydroxide of copper with the chemical formula of Cu(OH)2. It is a pale greenish blue or bluish green solid. Some forms of copper(II) hydroxide are sold as "stabilized" copper(II) hydroxide, although they likely consist of a mixture of copper(II) carbonate and hydroxide. Cupric hydroxide is a strong base, although its low solubility in water makes this hard to observe directly.[3]

    Occurrence

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    Copper(II) hydroxide has been known since copper smelting began around 5000 BC although the alchemists were probably the first to manufacture it by mixing solutions of lye (sodium or potassium hydroxide) and blue vitriol (copper(II) sulfate).[4] Sources of both compounds were available in antiquity.

    It was produced on an industrial scale during the 17th and 18th centuries for use in pigments such as blue verditer and Bremen green.[5] These pigments were used in ceramics and painting.[6]

    Mineral

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    The mineral of the formula Cu(OH)2 is called spertiniite. Copper(II) hydroxide is rarely found as an uncombined mineral because it slowly reacts with carbon dioxide from the atmosphere to form a basic copper(II) carbonate. Thus copper(II) hydr

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    Wikipedia Linking

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    Australia-National Pollutant Inventory: Copper & compounds: Overview

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  • oxychlorure de cuivre wikipedia

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    Cosaco’s Copper DNA

    Copper salts

    Copper played a vital role in the rise of civilisations, such as with its use in bronze. Copper is used today in many applications, where progress in science and technology has enabled new features that deliver improved efficiency through modern applications.

    Copper salts evolved from these developments, where copper hydroxide, copper oxychloride, basic copper carbonate and cuprous oxide are now used across a broad range of applications including:

    • agriculture
    • wood protection
    • antifouling
    • specialized industrial uses

    Cosaco offers a diverse portfolio of modern copper salt product solutions, based entirely on sustainable recycled copper.


    WHO

    GLOBAL EXPERTS IN COPPER SALTS.

    WHAT

    WE PROVIDE HIGH-QUALITY SOLUTIONS FOR SUSTAINABLE AGRICULTURAL AND INDUSTRIAL APPLICATIONS.

    HOW

    KNOW-HOW. INNOVATION. BRANDING. ENABLE.

    WOW

    WE COMBINE THE MOST DIVERSED PRODUCT PORTFOLIO WITH UNIQUE EXPERTISE IN COPPER.



    Spiess Urania Chemicals GmbH and Kocide LLC

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