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Manganese(IV) oxide CAS 1313-13-9

Chemical Property:

Molecular Formula MnO2
Molar Misa 86.94
Density 5.02
Melting Point 535 °C (Dec.) (lit.)
Mvura Solubility insoluble
Vapor Presure 0-0Pa pa25 ℃
Chitarisiko Upfu dema
Specific Gravity 5.026
Color gireyi
Exposure Limit ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3OSHA: Sirin'i 5 mg/m3NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
Merck 14,5730
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Isingaenderani neakasimba acids, yakasimba yekudzikisa vamiririri, organic zvinhu.
MDL MFCD00003463
Zvenyama uye Chemical Properties Black orthorhombic crystal kana brown-black powder.
hama density 5.026
solubility isinganyunguriki mumvura uye nitric acid, inonyungudika muacetone.
Shandisa Inoshandiswa seoxidant, inoshandiswawo musimbi, girazi, ceramics, enamel, mabhatiri akaoma, machisi, mushonga, nezvimwe.

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes 20/22 - Inokuvadza nekufemerwa uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza 25 - Dzivisa kusangana nemeso.
UN IDs 3137
WGK Germany 1
RTECS OP0350000
TSCA Ehe
HS Code 2820 10 00
Packing Group III
Muchetura LD50 nemuromo mumakonzo:> 40 mmole/kg (Holbrook)

 

Nhanganyaya

Zvishoma nezvishoma inonyungudika muinotonhora hydrochloric acid uye inoburitsa chlorine gasi, isinganyungudika mumvura, nitric acid uye inotonhora sulfuric acid. Pamberi pehydrogen peroxide kana oxalic acid, inogona kunyungudutswa mu dilute sulfuric acid kana nitric acid. Mushonga unouraya (tsuro, tsandanyama) i45mg/kg. Zviri oxidizing. Kupokana kana kukanganisa neorganic matter kunogona kukonzera kupisa. Zvinogumbura.


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