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CAS TSIS TAU: 1313-13-9
Cov mis mos molecular: MnO2
Molecular phaus: 86. 936800
EINECS TSIS YOG: 215-202-6
MDL TSIS YOG: MFCD00003463
Khoom Piav Qhia:
Khoom Lub Npe: Manganese dioxide CAS TSIS TAU: 1313-13-9
Lub ntsiab lus:
Manganese dioxide;
Manganese (IV) oxide, electrolytically precipitated, nquag;
dioxomanganese;
Tshuaj& Lub Cev Muaj Zog:
Tsos: Cov hmoov dub
Kev Ntsuas: ≥99.0%
Ceev: 5.02
Melting Point: 535 ℃ (Hlis ntuj nqeg)
Flash Point: 535 ℃
Dej Solubility: Insoluble
Kev ruaj ntseg: ruaj khov. Tsis sib xws nrog cov kua qaub muaj zog, muaj zog txo cov neeg sawv cev, cov khoom siv organic.
Cov Ntaub Ntawv Kev Nyab Xeeb:
RTECS: OP0350000
Nqe Lus Nyab Xeeb: S25
HS Code: 2820100000
Cov Pab Pawg: III
WGK Lub Tebchaws Yelemees: 1
RIDADR: UN 3137
Cov Ntsiab Lus Risk: R20/22
Cov lej phom sij: Xn
Lo Lus Teeb: Ceeb Toom
Cim: GHS07
Kev Tshaj Tawm Kev Nyab Xeeb: H302 + H332
Manganese (IV) oxide yog cov inorganic sib xyaw nrog cov mis MnO 2. Cov xim dub lossis xim av no tshwm sim ib yam li cov ntxhia pyrolusite, uas yog cov hlau loj ntawm manganese thiab ib feem ntawm manganese nodules. Tus thawj xibfwb siv rau MnO 2 yog rau cov roj teeb qhuav, xws li roj teeb alkaline thiab roj teeb zinc-carbon. MnO 2 kuj tseem siv ua cov xim thiab ua cov txheej txheem ua ntej rau lwm cov tshuaj manganese, xws li KMnO 4. Nws tau siv los ua cov tshuaj reagent hauv cov organic synthesis, piv txwv li, rau oxidation ntawm allylic cawv. MnO 2 nyob rau hauv α polymorph tuaj yeem sib xyaw ntau yam atoms (nrog rau cov dej molecules) hauv&"tunnels &"; lossis" raws" nruab nrab ntawm magnesium oxide octahedra. Muaj kev txaus siab ntau hauv α-MnO 2 raws li qhov ua tau cathode rau cov roj teeb lithium ion.
Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!
Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.
Cim npe nrov: manganese dioxide cas 1313-13-9, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag
