{"product_id":"a01956420","title":"Polyvinylpyrrolidone, average M.W. 3,500, K12 | 9003-39-8","description":"\u003cstyle\u003e\n  \/* isQuote *\/\n  div.swatch.clearfix {\n    display: none !important;\n  }\n\n  \/* Hide sku *\/\n  .product-sku, \n  #leadtimetext {\n    display: none !important;\n  }\n\n  \/* Square brackets *\/\n  span.l_bracket:before {\n    content: \"[\";\n  }\n  span.r_bracket:after {\n    content: \"]\";\n  }\n\n  \/* Hazard Symbols *\/\n  .ghs-symbols-row {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n  }\n\n  .hazard-symbol-container {\n    width: 50px;\n  }\n\n  .hazard-symbol {\n    object-fit: contain;\n    aspect-ratio: 1 \/ 1;\n    width: 100%;\n  }\n\n  \/* Section *\/\n  .section-header {\n    font-size: 2rem;\n    font-weight: bold;\n    color: #239ab7;\n    background-color: #f2f2f2;\n    padding: 10px;\n    border-radius: 4px;\n  }\n\n  .section-row {\n    display: grid;\n    grid-template-columns: repeat(8, 1fr);\n    padding: 6px 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Name\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003ePolyvinylpyrrolidone, average M.W. 3,500, K12\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n        \n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eBrand Name\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003eJ\u0026amp;K\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eProduct Number\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e956420\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eCAS\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e9003-39-8\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eMolecular Formula\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e(C6H9NO)n\u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \n\n        \n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eSDS Document\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e\n                \u003ca href=\"https:\/\/web.jkchemical.com\/partial\/productMsdsFileByProductId\/EN\/60098\/1\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eView\/Download\u003c\/a\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \n\n        \u003cdiv class=\"section-row\"\u003e\n            \u003cdiv class=\"row-key\"\u003eCertificate of Analysis (COA)​\u003c\/div\u003e\n            \u003cdiv class=\"row-value\"\u003e\n                \u003cdiv class=\"coa-search-container\"\u003e\n                    \u003cinput id=\"coa-link-input\" type=\"text\" placeholder=\"Enter Lot No.\"\u003e\n          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stroke-dashoffset=\"0\" cx=\"100\" cy=\"100\" r=\"70\"\u003e\u003canimatetransform type=\"rotate\" attributename=\"transform\" calcmode=\"spline\" dur=\"2\" values=\"360;0\" keytimes=\"0;1\" keysplines=\"0 0 1 1\" repeatcount=\"indefinite\"\u003e\u003c\/animatetransform\u003e\u003c\/circle\u003e\u003ccircle transform-origin=\"center\" fill=\"none\" opacity=\".2\" stroke=\"#FFFFFF\" stroke-width=\"15\" stroke-linecap=\"round\" cx=\"100\" cy=\"100\" r=\"70\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\n                            \u003cspan\u003eSearch\u003c\/span\u003e\n                        \u003c\/div\u003e\n                    \u003c\/button\u003e\n                    \u003cspan class=\"coa-not-found\"\u003eCOA not found\u003c\/span\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \u003c!-- General Info --\u003e\n    \n\n    \u003c!-- Properties --\u003e\n    \n\n    \u003c!-- Safety Info --\u003e\n    \n        \u003ch2 class=\"section-header\"\u003eSafety Information\u003c\/h2\u003e\n        \u003cdiv class=\"section-content\"\u003e\n            \n\n            \n\n            \n\n            \n                \u003cdiv class=\"section-row\"\u003e\n                    \u003cdiv class=\"row-key\"\u003ePrecautionary Statement\u003c\/div\u003e\n                    \u003cdiv class=\"row-value\"\u003e\n                        \u003cdiv class=\"hazard-grid\"\u003e\n                            \n                                \u003cdiv\u003eP262\u003c\/div\u003e\n                            \n                        \u003c\/div\u003e\n                    \u003c\/div\u003e\n                \u003c\/div\u003e\n            \n\n            \n\n            \n\n            \n\n            \n\n            \n        \u003c\/div\u003e\n    \n\n    \u003c!-- Description --\u003e\n    \n    \u003ch2 class=\"section-header\"\u003eDescription\u003c\/h2\u003e\n    \u003cdiv class=\"html-area\"\u003e\n        \u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003ePolyvinylpyrrolidone (PVP) is a nonionic, water-soluble polymer containing repeating N-vinylpyrrolidone units. The lactam group in its polymer backbone provides strong polarity and hydrogen-bonding interactions, allowing PVP to interact with water, active compounds, and various organic or inorganic materials.\u003c\/p\u003e\n\u003cp\u003eDue to its unique physicochemical properties, PVP is widely investigated as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater-soluble polymer matrix\u003c\/li\u003e\n\u003cli\u003eFilm-forming agent\u003c\/li\u003e\n\u003cli\u003eBinder\u003c\/li\u003e\n\u003cli\u003eStabilizer\u003c\/li\u003e\n\u003cli\u003eDispersing agent\u003c\/li\u003e\n\u003cli\u003eComplexing polymer\u003c\/li\u003e\n\u003cli\u003eFunctional additive for polymer systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePVP is available in various molecular-weight grades, with K-value commonly used to describe polymer chain length and solution viscosity characteristics.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eMechanism \/ Principle\u003c\/h2\u003e\n\u003cp\u003eThe functional properties of Polyvinylpyrrolidone mainly originate from the polar pyrrolidone groups within its polymer structure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrogen-bonding interaction\u003c\/strong\u003e\u003cbr\u003eThe carbonyl groups in PVP enable interactions with water molecules, active ingredients, and other chemical components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilm formation\u003c\/strong\u003e\u003cbr\u003ePVP can form transparent and flexible polymer films after solvent evaporation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBinding capability\u003c\/strong\u003e\u003cbr\u003eIts polymer chains provide adhesion and binding effects in formulation and material systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispersion stabilization\u003c\/strong\u003e\u003cbr\u003ePVP can stabilize particles and improve dispersion in colloidal and composite systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplexation ability\u003c\/strong\u003e\u003cbr\u003ePVP can form complexes with iodine, phenolic compounds, and other molecules through intermolecular interactions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eKey Research Applications\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e1. Pharmaceutical Formulations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePolyvinylpyrrolidone is widely studied as a pharmaceutical excipient due to its binding, film-forming, solubilizing, and stabilizing properties. It is relevant to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTablet binders\u003c\/li\u003e\n\u003cli\u003eDrug-delivery systems\u003c\/li\u003e\n\u003cli\u003eSolid dispersions\u003c\/li\u003e\n\u003cli\u003eControlled-release formulations\u003c\/li\u003e\n\u003cli\u003ePharmaceutical coating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e2. Biomedical Materials\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePVP is investigated in biomedical material systems because of its water solubility, chemical stability, and compatibility with biological-related formulations.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHydrogel systems\u003c\/li\u003e\n\u003cli\u003eBiomedical polymer blends\u003c\/li\u003e\n\u003cli\u003eWound-care materials\u003c\/li\u003e\n\u003cli\u003eFunctional polymer coatings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e3. Dental Materials\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePolyvinylpyrrolidone can be investigated in dental-material and oral-care related research due to its film-forming, binding, and formulation-stabilizing properties.\u003c\/p\u003e\n\u003cp\u003ePotential research applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDental adhesive formulations\u003c\/li\u003e\n\u003cli\u003eOral-care polymer systems\u003c\/li\u003e\n\u003cli\u003eDental coating materials\u003c\/li\u003e\n\u003cli\u003eFunctional polymer additives in dental formulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e4. Polymer \u0026amp; Functional Materials\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePVP is widely used in polymer and advanced-material research as a functional polymer component.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNanoparticle stabilization\u003c\/li\u003e\n\u003cli\u003ePolymer blends\u003c\/li\u003e\n\u003cli\u003eSurface modification\u003c\/li\u003e\n\u003cli\u003eCoating materials\u003c\/li\u003e\n\u003cli\u003eFunctional composite materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent water solubility\u003c\/strong\u003e suitable for aqueous formulation systems. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong film-forming ability\u003c\/strong\u003e for coatings and polymer applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable molecular weight grades\u003c\/strong\u003e for different viscosity and processing requirements. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood compatibility\u003c\/strong\u003e with organic, inorganic, and biological-related materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple functional properties\u003c\/strong\u003e, including binding, stabilization, dispersion, and complexation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad application range\u003c\/strong\u003e across pharmaceutical, biomedical, dental, polymer, and specialty-material research.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eStorage \u0026amp; Handling\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStore in a tightly closed container.\u003c\/li\u003e\n\u003cli\u003eKeep in a cool, dry, and well-ventilated area.\u003c\/li\u003e\n\u003cli\u003eProtect from moisture because PVP is hygroscopic. \u003c\/li\u003e\n\u003cli\u003eAvoid exposure to strong oxidizing agents.\u003c\/li\u003e\n\u003cli\u003eHandle according to laboratory chemical-safety procedures and applicable SDS recommendations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eResearch Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDental Materials\u003c\/strong\u003e – Dental adhesive systems, oral-care polymers, and functional dental formulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePharmaceutical Formulations\u003c\/strong\u003e – Tablet binders, drug delivery, and pharmaceutical coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiomedical Materials\u003c\/strong\u003e – Hydrogels, biomedical polymers, and functional polymer systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolymer Materials\u003c\/strong\u003e – Polymer blends, coatings, and composite materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNanomaterials\u003c\/strong\u003e – Nanoparticle stabilization and dispersion systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoatings \u0026amp; Adhesives\u003c\/strong\u003e – Film-forming polymers and surface coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCosmetics \u0026amp; Personal Care\u003c\/strong\u003e – Hair-care formulations, film-forming agents, and stabilizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Materials\u003c\/strong\u003e – Water-soluble polymer systems and advanced material development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialty Chemicals\u003c\/strong\u003e – Polymer additives and formulation development.\u003c\/li\u003e\n\u003c\/ul\u003e\n    \u003c\/div\u003e\n    \n\n    \u003c!-- Faq --\u003e\n    \n    \u003ch2 class=\"section-header\"\u003eFAQ\u003c\/h2\u003e\n    \u003cdiv class=\"html-area\"\u003e\n        \u003cp\u003e\u003cstrong\u003eQ1. What is Polyvinylpyrrolidone (PVP)?\u003c\/strong\u003e\u003cbr\u003ePolyvinylpyrrolidone (PVP) is a synthetic water-soluble polymer produced from N-vinyl-2-pyrrolidone.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. What are the common grades of PVP?\u003c\/strong\u003e\u003cbr\u003eCommon grades include PVP K15, K30, K60, and K90, which differ mainly in molecular weight and viscosity characteristics.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. Is PVP soluble in water?\u003c\/strong\u003e\u003cbr\u003eYes. PVP is highly water-soluble due to its polar pyrrolidone groups.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. What are the main applications of PVP?\u003c\/strong\u003e\u003cbr\u003eMain applications include pharmaceutical formulations, biomedical materials, dental materials, coatings, polymer systems, and nanomaterial research.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Can PVP be used in dental-material research?\u003c\/strong\u003e\u003cbr\u003eYes. PVP can be investigated as a polymer additive in dental and oral-care material systems due to its film-forming and stabilizing properties.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. What is the physical form of PVP?\u003c\/strong\u003e\u003cbr\u003ePVP is generally supplied as a white to slightly yellow hygroscopic powder or flakes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7. What makes PVP useful in polymer research?\u003c\/strong\u003e\u003cbr\u003eIts water solubility, film-forming ability, binding properties, and compatibility with different materials make it valuable in polymer systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ8. How should PVP be stored?\u003c\/strong\u003e\u003cbr\u003ePVP should be stored in a sealed container under dry conditions and protected from moisture.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n\n    \u003c!-- References --\u003e\n    \n\n\n    \u003cscript\u003e\n        const coaSearchButton = document.getElementById('coa-search-button');\n        coaSearchButton.addEventListener('click', async function() {\n            const coaLinkInput = document.getElementById('coa-link-input');\n            const spinElement = document.querySelector('.search-spin');\n            const notFoundElement = document.querySelector('.coa-not-found');\n\n            const lot = coaLinkInput.value.trim().toUpperCase();\n            if (lot.length \u003e 0) {\n                spinElement.style.display = 'block';\n                notFoundElement.style.display = 'none';\n\n                const url = `https:\/\/web.jkchemical.com\/partial\/coaFileLotNumber\/${lot}`;\n                await fetch(url).then((res) =\u003e {\n                    if (res.status === 200) {\n                        window.open(url, '_blank');\n                    } else {\n                        notFoundElement.style.display = 'block';\n                    }\n                }).finally(() =\u003e {\n                    spinElement.style.display = 'none';\n                });\n            }\n        });\n    \u003c\/script\u003e\n\n\n\u003c\/div\u003e","brand":"J\u0026K Chemical","offers":[{"title":"1×1KG","offer_id":45734725943486,"sku":"JK956420_1_KG","price":212.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/0005\/0878\/files\/GeneralChemical_optimized_b296b3cc-013f-4537-80e2-c4977a833101.png?v=1790009137","url":"https:\/\/www.jk-sci.com\/products\/a01956420","provider":"J\u0026K Scientific LLC","version":"1.0","type":"link"}