{"id":6672,"date":"2024-11-01T14:37:25","date_gmt":"2024-11-01T14:37:25","guid":{"rendered":"https:\/\/idealmedical.co.za\/wp\/?post_type=product&p=6672"},"modified":"2025-10-02T04:17:23","modified_gmt":"2025-10-02T04:17:23","slug":"copperii-sulfate-pentahydrate-acs-reagent-%e2%89%a598-0","status":"publish","type":"product","link":"https:\/\/idealmedical.co.za\/wp\/product\/copperii-sulfate-pentahydrate-acs-reagent-%e2%89%a598-0\/","title":{"rendered":"Copper(II) sulfate pentahydrate ACS reagent, \u226598.0%"},"content":{"rendered":"

Synonyms:<\/strong> Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate<\/p>\n

\n

General description<\/h3>\n
Copper(II) sulfate pentahydrate is a Lewis acid catalyst commonly used to promote acid-catalyzed organic transformations. It can also act as an effective redox catalyst in combination with other mixed oxidizing agents.<\/div>\n<\/div>\n
\n

Application<\/h3>\n
\n

Copper(II) sulfate pentahydrate can be used as a catalyst:<\/p>\n

    \n
  • In acetylation of alcohols and phenols in the presence of acetic anhydride.<\/li>\n
  • To synthesize various ynamides via intramolecular coupling of amides with alkynyl bromides.<\/li>\n<\/ul>\n

    It can also be used as a template in the synthesis of copper(II) ion-imprinted polymers using vinylpyridine and methacrylic acid as functional monomers. This polymer is used to quantify Cu2+<\/sup>\u00a0ion by using flame atomic absorption spectroscopy.<\/p>\n<\/div>\n<\/div>\n

    \n

    Features and Benefits<\/h3>\n
    CuSO4<\/sub>.5H2<\/sub>O is an inexpensive, safe catalyst to be used in various organic transformations. It can also be recovered and reused in another reaction.<\/div>\n
    \n
    \n

    PROPERTIES<\/h2>\n<\/div>\n
    \n
    \n
    \n
    \n
    \n
    \n
    \n
    \n
    \n
    \n
    \n

    grade<\/h3>\n<\/div>\n
    \n

    ACS reagent<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    Pack Size<\/h3>\n<\/div>\n
    \n

    500g<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    vapor pressure<\/h3>\n<\/div>\n
    \n

    7.3 mmHg ( 25 \u00b0C)<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    Assay<\/h3>\n<\/div>\n
    \n

    \u226598.0%<\/span>
    \n98.0-102.0% (ACS specification)<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    form<\/h3>\n<\/div>\n
    \n

    crystals<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    reaction suitability<\/h3>\n<\/div>\n
    \n

    reaction type: click chemistry<\/span>
    \nreagent type: catalyst
    \ncore: copper<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    pH<\/h3>\n<\/div>\n
    \n

    3.5-4.5 (20\u00a0\u00b0C, 50\u00a0g\/L)<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    mp<\/h3>\n<\/div>\n
    \n

    110\u00a0\u00b0C (dec.) (lit.)<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    anion traces<\/h3>\n<\/div>\n
    \n

    chloride (Cl–<\/sup>): \u22640.001%<\/span><\/p>\n<\/div>\n<\/div>\n

    \n
    \n

    cation traces<\/h3>\n<\/div>\n
    \n

    Ca: \u22640.005%<\/span>
    \nFe: \u22640.003%<\/span>
    \nK: \u22640.01%<\/span>
    \nNa: \u22640.02%<\/span>
    \nNi: \u22640.005%<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Items in stock, allow 5-7 working days delivery period within South Africa and 7-10 working days for orders within Southern Africa<\/strong><\/span><\/p>\n","protected":false},"featured_media":6673,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[20],"product_tag":[],"class_list":{"0":"post-6672","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lab-reagent","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"yoast_head":"\nCopper(II) sulfate pentahydrate ACS reagent, \u226598.0% - ideal solutions<\/title>\n<meta name=\"description\" content=\"Copper(II) sulfate pentahydrate is a Lewis acid catalyst commonly used to promote acid-catalyzed organic transformations. We supply this reagent within South Africa, as well as to Botswana, Lesotho, Eswatini, Namibia, Zambia, Zimbabwe\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/idealmedical.co.za\/wp\/product\/copperii-sulfate-pentahydrate-acs-reagent-\u226598-0\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Copper(II) sulfate pentahydrate ACS reagent, \u226598.0% - ideal solutions\" \/>\n<meta property=\"og:description\" content=\"Copper(II) sulfate pentahydrate is a Lewis acid catalyst commonly used to promote acid-catalyzed organic transformations. 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