Cov khoom
| Manganese | |
| Phase ntawm STP | khov kho |
| Melting point | 1519 K (1246 ° C, 2275 ° F) |
| Boiling point | 2334 K (2061 ° C, 3742 ° F) |
| Ceev (ze rt) | 7.21 g / cm3 |
| Thaum ua kua (ntawm mp) | 5,95g 3 |
| Kub ntawm fusion | 12.91 kJ/mol |
| Kub ntawm vaporization | 221 kJ / mol |
| Molar tshav kub muaj peev xwm | 26.32 J/(mol·K) |
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Manganese (II) acetate tetrahydrate Assay Min.99% CAS 6156-78-1
Manganese (II) AcetateTetrahydrate yog ib qho dej nruab nrab ntawm cov dej soluble crystalline Manganese qhov chaw uas decomposes rau Manganese oxide ntawm cua sov.
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Manganese Dioxide
Manganese Dioxide, cov khoom dub-xim av, yog manganese molecular qhov chaw nrog mis MnO2.MnO2 hu ua pyrolusite thaum pom nyob rau hauv cov xwm, yog qhov ntau tshaj ntawm tag nrho cov manganese tebchaw.Manganese Oxide yog ib qho inorganic compound, thiab siab purity (99.999%) Manganese Oxide (MnO) hmoov yog thawj qhov chaw ntawm manganese.Manganese Dioxide yog ib qho zoo heev insoluble thermally ruaj khov Manganese qhov chaw haum rau iav, optic thiab ceramic daim ntaub ntawv.
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Dehydrogenated Electrolytic Manganese Assay Min.99.9% Cas 7439-96-5
Dehydrogenated Electrolytic Manganeseyog tsim los ntawm ib txwm electrolytic manganese hlau los ntawm kev rhuav tshem cov ntsiab lus hydrogen los ntawm cua sov hauv lub tshuab nqus tsev.Cov khoom siv no yog siv tshwj xeeb alloy smelting los txo cov hydrogen embrittlement ntawm hlau, thiaj li yuav tsim cov nqi siab-ntxiv cov hlau tshwj xeeb.
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Roj teeb qib Manganese (II) chloride tetrahydrate Assay Min.99% CAS 13446-34-9
Manganese (II) Chloride, MnCl2 yog dichloride ntsev ntawm manganese.Raws li cov tshuaj inorganic uas muaj nyob rau hauv daim ntawv anhydrous, feem ntau daim ntawv yog dihydrate (MnCl2·2H2O) thiab tetrahydrate MnCl2·4H2O).Ib yam li ntau hom Mn(II), cov ntsev no liab qab.
