Melting point :535 °C (dec.) (lit.)
Density :5.02
vapor pressure :0-0Pa at 25℃
storage temp. :Store below +30°C.
solubility :<0.001g/l insoluble
form :powder
color :gray
Specific Gravity :5.026
Water Solubility :insoluble
Crystal Structure :Rutile type
crystal system :square
Merck :14,5730
Space group :P42/mnm
Lattice constant :

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.4398	0.4398	0.2873	90	90	90	0.0556

Exposure limits :ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3 Stability :Stable. Incompatible with strong acids, strong reducing agents, organic materials.
InChIKey :NUJOXMJBOLGQSY-UHFFFAOYSA-N
CAS DataBase Reference :1313-13-9(CAS DataBase Reference)
NIST Chemistry Reference :manganese(IV) dioxide(1313-13-9)
EPA Substance Registry System :Manganese dioxide (1313-13-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P314 Get medical advice/attention if you feel unwell.