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manganèse (MnO₂)</span></div></div><div class="main zindex"><div class="cp-top"><div class="auto"><div class="slide"><div class="slide2"><div class="swiper-container" id="gallery"><div class="swiper-wrapper"><div class="swiper-slide"><div class="item"><img src="/upload/b9/ccd64e5330940472ed41bf3723f0c8.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）0"></div></div><div class="swiper-slide"><div class="item"><img src="/upload/c1/7a7082e0853bd16b30dc779581ffcd.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）1"></div></div><div class="swiper-slide"><div class="item"><img src="/upload/c9/7fa9a97a91c01ac09c8cfdf7da799f.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）2"></div></div><div class="swiper-slide"><div class="item"><img src="/upload/e0/6d41d2de94b3b416d8bad83e8af3c3.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）3"></div></div><div class="swiper-slide"><div class="item"><img src="/upload/39/f5ac31493ba91c2a0fd9b2a036db8d.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）4"></div></div><div class="swiper-slide"><div class="item"><img src="/upload/17/33d22b9e4a2423b59b1a4a9039458f.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）5"></div></div><div class="swiper-slide"><div class="item"><img src="/upload/d3/7fe02d57e9b398dce7fb06e12a431b.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）6"></div></div></div></div><div class="swiper-button swiper-button-next"></div><div class="swiper-button swiper-button-prev"></div></div><div class="slide1"><div class="swiper-container" id="thumbs"><div class="swiper-wrapper"><div class="swiper-slide"><div class="itemm"><div class="item squareimg"><img src="/upload/b9/ccd64e5330940472ed41bf3723f0c8.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）0"></div></div></div><div class="swiper-slide"><div class="itemm"><div class="item squareimg"><img src="/upload/c1/7a7082e0853bd16b30dc779581ffcd.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）1"></div></div></div><div class="swiper-slide"><div class="itemm"><div class="item squareimg"><img src="/upload/c9/7fa9a97a91c01ac09c8cfdf7da799f.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）2"></div></div></div><div class="swiper-slide"><div class="itemm"><div class="item squareimg"><img src="/upload/e0/6d41d2de94b3b416d8bad83e8af3c3.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）3"></div></div></div><div class="swiper-slide"><div class="itemm"><div class="item squareimg"><img src="/upload/39/f5ac31493ba91c2a0fd9b2a036db8d.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）4"></div></div></div><div class="swiper-slide"><div class="itemm"><div class="item squareimg"><img src="/upload/17/33d22b9e4a2423b59b1a4a9039458f.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）5"></div></div></div><div class="swiper-slide"><div class="itemm"><div class="item squareimg"><img src="/upload/d3/7fe02d57e9b398dce7fb06e12a431b.png.webp" class="img" alt="Dioxyde de manganèse（MnO₂）6"></div></div></div></div></div></div></div><div class="info"><h2 class="title">Dioxyde de manganèse (MnO₂)</h2><!-- <ul class="desc"><li>Applications: Battery, magnetic materials, pigments, medicines etc.</li><li>Particle Size:200~600mesh</li><li>Purity: 90%~92%</li><li>Appearance: Black powder</li></ul> --><div class="txt"><p>Formule : MnO₂ </p> <p>CAS:1313-13-9</p> <p>Pureté : 30-85 %</p> <p>Propriétés physiques</p> <p>Aspect : poudre noire ou noir brunâtre</p> <p>Solubilité : Insoluble dans l’eau, les acides dilués et les solvants organiques.</p> <p>Densité : Environ 5,03 g/cm³ (état solide, 20°C).</p> <p>Applications : Fonterie, verre, céramique, émaux, fonderie, ciment, etc.</p></div><div class="btngrp"><a href="/cdn-cgi/l/email-protection#fa899b969f89ba828e9791d4999597" class="btn this button">E-mail </a><a href="/contact-us" class="btn this button">Enquête </a><a href="###" class="btn button quoteBtn">Afficher les téléchargements</a></div></div><div class="cp-menu"><h2 class="bt">PRODUITS</h2><div class="drop"><span class="close"></span><div class="list"><a href="/product/Manganese-Dioxide" class="lk cur">Dioxyde de manganèse </a><a href="/product/Electrolytic-Manganese-Dioxide" class="lk">Dioxyde de manganèse électrolytique </a><a href="/product/Manganese-Filter-Media" class="lk">Média filtrant au manganèse </a><a href="/product/Chemical-Manganese-Dioxide" class="lk">Dioxyde de manganèse chimique </a><a href="/product/Activated-Manganese-Dioxide" class="lk">Dioxyde de manganèse activé </a><a href="/product/Manganese-Carbonate" class="lk">Carbonate de manganèse </a><a href="/product/Manganese-Sulfate" class="lk">Sulfate de manganèse </a><a href="/product/Manganese-Chloride" class="lk">Chlorure de manganèse </a><a href="/product/Discharge-Manganese-Powder" class="lk">Poudre de manganèse de décharge </a><a href="/product/Manganese-Tetroxide" class="lk">Tétroxyde de manganèse </a><a href="/product/Manganese-Oxide" class="lk">Oxyde de manganèse</a><!-- <a href="#" class="lk cur">Manganese Dioxide</a> --></div></div></div></div></div><div class="cp-det"><div class="auto cp-tabs"><a href="#Description" class="lk">Description </a><a href="#Specification" class="lk">Spécification </a><a href="#Application" class="lk">Domaine d'application</a></div><div class="autowrap"><div class="module scroll-floor" id="Description"><div class="pub-tt small center wow fadeInDown animated" data-wow-delay="0.3s"><p class="en">QINGCHONG</p><h1 class="bt">Description</h1></div><div class="desc"><p>Le dioxyde de manganèse (IV) est un composé inorganique de formule chimique MnO₂, présent naturellement sous diverses formes minérales. Présent dans les gisements de minerai et les roches sédimentaires, le dioxyde de manganèse naturel est connu pour ses fortes propriétés oxydantes et a de nombreuses applications industrielles, telles que dans les pigments, la céramique, la fabrication du verre et comme catalyseur ou support de catalyseur dans divers processus chimiques. QingChong propose une gamme de produits diversifiée et de solides capacités de R&D pour répondre aux demandes d'application spécifiques de diverses industries en matière de dioxyde de manganèse naturel. Nous proposons une gamme complète de formes – poudre, granulés – et de pureté variable, garantissant ainsi aux clients de trouver des solutions idéales pour la fabrication de batteries, la préparation de catalyseurs et le traitement environnemental.</p></div></div><div class="module scroll-floor" id="Specification"><div class="pub-tt small center wow fadeInDown animated" data-wow-delay="0.3s"><p class="en">QINGCHONG</p><h1 class="bt">caractéristiques</h1></div><!-- <div class="desc"> With advanced manganese compound technology, QingChong New Materials provides efficient and environmentally friendly solutions across various industries such as batteries, construction, and manufacturing, supporting sustainable industry development. </div> --><div class="mod mod1"><h5 class="smtit"><strong>CARACTÉRISTIQUES</strong></h5> <div class="table"> <table> <tbody> <tr> <td width="50%">Formule</td> <td width="50%">MnO₂</td> </tr> <tr> <td>N° CAS</td> <td>1313-13-9</td> </tr> <tr> <td>Numéro EINECS.</td> <td>215-202-6</td> </tr> <tr> <td>Poids moléculaire</td> <td>86,94 g/mole</td> </tr> </tbody> </table> <p> </p> <h5 class="smtit"><strong>PROPRIÉTÉS TECHNIQUES</strong></h5> <div class="table"> <table> <tbody> <tr> <td>Article de test</td> <td>Caractéristiques</td> </tr> <tr> <td>Apparence</td> <td>Poudre noirâtre ou brune</td> </tr> <tr> <td>Odeur</td> <td>Inodore</td> </tr> <tr> <td>Dioxyde de manganèse (MnO₂)</td> <td>30%~80%</td> </tr> <tr> <td>Fer (Fe)</td> <td>10% maximum.</td> </tr> <tr> <td>Dioxyde de silicium (SiO₂)</td> <td>25% maximum.</td> </tr> <tr> <td>Taille des particules</td> <td>100-325mesh</td> </tr> <tr> <td>Valeur pH</td> <td>5~7</td> </tr> <tr> <td>Humidité</td> <td>5% maximum.</td> </tr> </tbody> </table> </div> </div></div></div><div class="module scroll-floor" id="Application"><div class="pub-tt small center wow fadeInDown animated" data-wow-delay="0.3s"><p class="en">QINGCHONG</p><h1 class="bt">DOMAINE D'APPLICATION</h1></div><div class="desc"><p>Tirant parti de sa technologie de pointe dans la recherche, le développement et la production de composés de manganèse, Qingchong New Materials fournit des matériaux de manganèse efficaces, respectueux de l'environnement et de haute qualité pour de multiples industries telles que la fusion, le verre, la céramique, les émaux, le moulage et le ciment.</p></div><div class="slide pub-swiper"><div class="swiper-container"><div class="swiper-wrapper"><div class="swiper-slide"><div class="item"><a href="/application-detail/Ceramics---Enamels" class="imgbox"><img src="/upload/ce/f74507142d5375974d7df0bf77d14d.jpg.webp" class="img img_full" alt="Céramiques et émaux"></a><a href="/application-detail/Ceramics---Enamels" class="title clamp">Céramiques et émaux</a></div></div><div class="swiper-slide"><div class="item"><a href="/application-detail/Construction-Materials" class="imgbox"><img src="/upload/5a/9a5f87ec62b2b01cf13929eaead99f.jpg" class="img img_full" alt="Matériaux de 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