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LC3466 Manganese(IV) oxide


powder

 

Order number Packaging Quantity Price €
AC30466 Glass bottle 1 kg 36.9

 

Product information
Synonyms Manganese dioxide, Pyrolusite
Hill Formula MnO2
Chemical formula MnO2
HS Code 2602 00 00
EC number 215-202-6
Molar mass 86.94 g/mol
EC index number 025-001-00-3
CAS number 1313-13-9

 

Chemical and physical data
Solubility (20 °C) insoluble
Molar mass 86.94 g/mol
Density 5.03 g/cm3 (20 °C)
Bulk density 600 – 800 kg/m3
pH value (H2O) not applicable
Vapor pressure (20 °C)

 

Safety information according to GHS
Hazard Statement(s) H272: May intensify fire; oxidiser.
H302 + H332: Harmful if swallowed or if inhaled.
Signal Word Danger
Hazard Pictogram(s)
RTECS OP0350000
Storage class Oxidizing agents (TRG 515 Group 2+3)
WGK WGK 1 slightly water endangering
Disposal 22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.

 

Safety information
R Phrase R 20/22
Harmful by inhalation and if swallowed.
S Phrase S 25
Avoid contact with eyes.
Categories of danger harmful
Hazard Symbol Harmful

 

Transport information
Declaration (transport by sea) IMDG-Code UN 1479 OXIDIZING SOLID, N.O.S.(MANGANESE(IV)OXIDE), 5.1, II
Declaration (transport by air) IATA-DGR UN 1479 OXIDIZING SOLID, N.O.S.(MANGANESE(IV)OXIDE), 5.1, II

 

Toxicological data
LD 50 oral LD50 rat > 3478 mg/kg

 

Specifications
Assay (manganometric) ≥ 90 %
Substances insoluble in hydrochloric acid ≤ 3.5 %
Sulphate (SO4) ≤ 0.1 %
Ba (Barium) ≤ 1 %
Ca (Calcium) ≤ 1 %
Fe (Iron) ≤ 0.5 %
Loss on drying (105 °C) ≤ 0.3 %