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| Producer, Manufacturer,
Supplier of |
| Manganese(IV) Oxide |
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| GRR
Code : |
0894 |
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| CAS No : |
1313-13-9 |
| CI No : |
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| Molecular Formula
: |
MnO2 |
| Molecular Weight
: |
86.94 |
| Description
: |
Fine black powder ˇ Insoluble in water ˇ D: 5,0 ˇ M. P.: 535 ēC ˇ
APPLICATIONS: Analytical reagent,
Synthesis reagent: Reagent for mild and selective oxidations of a variety of functional groups , Synthesis of 1,4-benzoquinone by oxidation of phenol with MnO2 , MnO2/bentonite reagent for the oxidation of Hantzsch´s dihydropyridines using microwave irradiation in the absence of solvent , Used in chlorination of alkenes ˇ Catalyst for lactonisation of diols ˇ Used for oxidative dehydrogenation ˇ Used as co-oxidant , in combination with 1,4-benzoquinone , in the allylic oxidation of olefins catalysed by palladium acetate ˇ Oxidation of allylic and benzylic alcohols to aldehydes and ketones
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| Website : |
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| Synonyms : |
Manganese Dioxide, Pyrolusite, MnO2 |
| Specifications
: |
| Specifications |
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| Assay (Perm.) |
90 % |
| Insoluble matter in HCl |
0,05 % |
| Chloride (Cl) |
0,05 % |
| Sulphate (SO4) |
0,1 % |
HAZARDOUS: E.C.: 025-001-00-3 ˇ RTECS: OP 0350000 ˇ
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R: 20/22
S: 25 |
TRANSPORT REGULATIONS: UN: 1479 ˇ ADR: 5.1/II ˇ IMDG: 5.1/II ˇ IATA: 5.1/II ˇ PAX: 508 ˇ CAO: 511 |
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