iphepha_ibhena

imveliso

I-Manganese(IV) i-oxide CAS 1313-13-9

Ipropati yeMichiza:

Ifomula yeemolekyuli MnO2
IMisa yeMolar 86.94
Ukuxinana 5.02
Indawo yokunyibilika 535 °C (dec.) (lit.)
Ukunyibilika kwamanzi enganyibilikiyo
Uxinzelelo loMphunga 0-0Pa kwi-25℃
Imbonakalo Umgubo omnyama
Ubunzima obuthile 5.026
Umbala ngwevu
Umda wokuvezwa ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3OSHA: Isilingi 5 mg/m3NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
Merck 14,5730
Imeko yoGcino Gcina ngaphantsi +30°C.
Uzinzo Izinzile. Ukungahambelani ne-acids eqinile, ii-agent zokunciphisa ezinamandla, izinto eziphilayo.
MDL MFCD00003463
IiPropati zoMzimba kunye nezeMichiza Ikristale ye-orthorhombic emnyama okanye i-brown-black powder.
ukuxinana kobudlelwane 5.026
Ukunyibilika okunganyibilikiyo emanzini kunye ne-nitric acid, enyibilikayo kwi-acetone.
Sebenzisa Isetyenziswa njenge-oxidant, ikwasetyenziswa kwintsimbi, iglasi, iiseramikhi, i-enamel, iibhetri ezomileyo, iimatshisi, iyeza, njl.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko 20/22-Iyingozi ngokuphefumla kwaye ukuba iginywe.
Inkcazelo yoKhuseleko 25 – Kuphephe ukudibana namehlo.
Izazisi ze-UN 3137
WGK eJamani 1
RTECS OP0350000
I-TSCA Ewe
Ikhowudi ye-HS 2820 10 00
Iqela lokuPakisha III
Ubutyhefu LD50 ngomlomo kwiimpuku:>40 mmole/kg (Holbrook)

 

Intshayelelo

Kancinci ukunyibilika kwi-hydrochloric acid ebandayo kwaye ikhuphe igesi yeklorin, enganyibiliki emanzini, i-nitric acid kunye ne-asidi yesulfuric ebandayo. Xa kukho i-hydrogen peroxide okanye i-oxalic acid, inokuchithwa kwi-dilute sulfuric acid okanye i-nitric acid. Idosi ebulalayo (umvundla, isihlunu) yi-45mg/kg. I-oxidizing. I-friction okanye impembelelo kunye ne-organic matter inokubangela ukutsha. Iyacaphukisa.


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