Manganese dioxide
Manganese Dioxide, Manganese (iv) cadmiae
| Synonyma | Pyrolusite, hyperoxide de manganese, nigrum cadmiae manganese, manganic cadmiae |
| Cas No. | 13113-13-9 |
| EXPLORATIO | Mno2 |
| Missa | 86,9368 G / mol |
| Species | Fortuna |
| Densitas | 5,026 G / CM3 |
| Point liquescens | DXXXV ° C (CMXCV ° F; DCCCVIII K) (Decompes) |
| Solubility in aquis | Insolubilis |
| Magna susceptibilitas (χ) | + 2280.0 · 10-6 cm3 / mol |
Generalis specificationem pro manganese dioxide
| Mno2 | Fe | Sio2 | S | P | Humor | Partĭtie magnitudine (reticulum) | Suggesserant application |
| ≥30% | ≤20% | ≤25% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | Laterem, laterem |
| ≥40% | ≤15% | ≤20% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | |
| ≥50% | ≤10% | ≤18% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | Non-ferrea metallum, desulfurization et denitrification, manganese sulfate |
| ≥55% | ≤12% | ≤15% | ≤0.1% | ≤0.1% | ≤7% | 100-400 | |
| ≥60% | ≤8% | ≤13% | ≤0.1% | ≤0.1% | ≤5% | 100-400 | |
| ≥65% | ≤8% | ≤12% | ≤0.1% | ≤0.1% | ≤5% | 100-400 | Vitrum, LATERAMEN, CEMENT |
| ≥70% | ≤5% | ≤10% | ≤0.1% | ≤0.1% | ≤4% | 100-400 | |
| ≥75% | ≤5% | ≤10% | ≤0.1% | ≤0.1% | ≤4% | 100-400 | |
| ≥80% | ≤3% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 100-400 | |
| ≥85% | ≤2% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 100-40 |
Enterprise specimen ad electrolytic manganese dioxide
| PRAECIPUUS | Unitas | PHARMACEUTICAL oxidatio & Catalytic Romani | P type cadmiae manganese gradu | Mercurius-liberum alkaline cadmiae, manganese dioxide altilium gradus | Lithium manganese acidum gradu | |
| Temer | Temd | |||||
| Manganese dioxide (mno2) | % | 90.93 | 91.22 | 91.2 | ≥92 | ≥93 |
| Humorem (H2O) | % | 3.2 | 2.17 | 1.7 | ≤0.5 | ≤0.5 |
| Ferrum (fe) | ppm | XLVIII. II | 65 | 48,5 | ≤100 | ≤100 |
| Aeris (cu) | ppm | 0,5 | 0,5 | 0,5 | ≤10 | ≤10 |
| Plumbum (PB) | ppm | 0,5 | 0,5 | 0,5 | ≤10 | ≤10 |
| Nickel (NI) | ppm | 1.4 | 2.0 | 1.41 | ≤10 | ≤10 |
| Cobalt (Co) | ppm | 1.2 | 2.0 | 1.2 | ≤10 | ≤10 |
| Molybdenum (MO) | ppm | 0,2 | - | 0,2 | - | - |
| Mercurius (HG) | ppm | 5 | 4.7 | 5 | - | - |
| Sodium (NA) | ppm | - | - | - | - | ≤300 |
| Kalium (k) | ppm | - | - | - | - | ≤300 |
| Acidum insolubilis hydrochloric | % | 0,5 | 0.01 0.01 | 0.01 0.01 | - | - |
| Sulfate | % | 1.22 | 1.2 | 1.22 | ≤1.4 | ≤1.4 |
| PH valorem (determinari per aquam aquam) | - | 6.55 | 6,5 | 6.65 | IV ~ VII | IV ~ VII |
| Specifica regio | M2 / G | 28 | - | 28 | - | - |
| ICTUS density | G / l | - | - | - | ≥2.0 | ≥2.0 |
| Particula magnitudine | % | 99.5 (-400mesh) | 99.9 (-100mesh) | 99.9 (-100mesh) | 90≥ (-325mesh) | 90≥ (-325mesh) |
| Particellus magnitudine | % | 94.6 (-600mesh) | 92.0 (-200Mesh) | 92.0 (-200Mesh) | Ut postulationem | |
Enterprise Specification for Featured Manganese Dioxide
| Uber genus | Mno2 | Productum characteres | ||||
| Activated Manganese Dioxide C Type | ≥75% | Hoc est alta commoda ut γ-genus cristallum structuram, magna specifica superficies area, bonum liquidum effusio perficientur et missionem operationem; | ||||
| Activated manganese dioxide p type | ≥82% | |||||
| Ultrafine electrolytic manganese dioxide | ≥91.0% | Product est parvum particulam magnitudine (stricte control initial valorem in productum in 5μm), angusta particula magnitudine distribution range, γ-genus crystal forma est significantly superiori proprietates | ||||
| Puritas Manganese Dioxide | XCVI% -99% | Post annos labore, Urbanmins feliciter developed altus-puritas manganese dioxide, quae habet proprietates fortis oxidatio et fortis missionem. Praeterea, pretium habet absolutum per electrolytic manganese dioxide; | ||||
| γ Electrolytic Manganese Dioxide | Ut postulationem | Vulcanizing agente pro Polysulfide Flexilis, multi-muneris CMR, idoneam halogen, tempestate repugnans Flexilis, princeps operatio, æstus resistentia et fortis stabilitatem; | ||||
Quid est Manganese Dioxide propter?
* Manganese Dioxide occurs naturaliter ut Mineralis Ryrusite, quae est fons manganese et omnia ejus componit; Solebant facere manganese ferro sicut oxidizer.
* MNO2 est praesertim usus est ut pars aridam cell gravida: alkaline gravida et sic-vocavit Leclanché cellula, aut cadmiae, carbonis gravida. Manganese dioxide est prospere usus est insumptuosus et abundat altilium materia. Initio, naturaliter occurrentes mno2 est usus sequitur a chemica synthesized manganese dioxide substantiam meliorem perficientur de Leclanché gravida. Postea magis agentibus electrochemically paratus manganese dioxide (EMD) erat applicari enhancing cellula facultatem et rate facultatem.
* Multa industriae utitur includit usum mno2 in LATERAMEN et speculum-faciens ut anorganic pigmento. In glassmaking removere viridi tint per ferrum impudicitiis. Faciens amethyst vitrum, decolorizing speculum et pictura super myrrhos, opinor, et major;
* Et praecipitari de mno2 est in electrotechnics, pigmenta, browning gun cados, ut siccior ad pingit et varnishes, et excudendi et textilia;
* MNO2 etiam usus est ut pigmento et sicut praecursor aliis manganese componit, ut KMNO4. Est usus est ut a reagente in organicum synthesim, exempli gratia, ad oxidatio de Allix alcohols.
* MNO2 est etiam in aqua curatio applications.
