Trimanganese tetraoxide CAS#1317-35-7

CAS Number: 1317-35-7
Chemical Formula: Mn3O4-2
Synonyms:

MANGANESE TETROXIDE
Manganese(II,IV) oxide
hydroxy(keto)manganese

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Trimanganese tetraoxide CAS#1317-35-7

Black tetragonal crystal; exhibits two allotropic modifications—a stable alpha phase, occurring in tetragonal crystalline form (as hausmannite) and an unstable beta modification; Moh’s hardness 5.5; insoluble in water; soluble in hydrochloric acid.

Trimanganese tetraoxide Chemical Properties

Melting point	1705°C
density	4.8 g/mL at 25 °C(lit.)
vapor pressure	0Pa at 25℃
solubility	insoluble in H2O; soluble in HCl
form	Powder
color	brown
Specific Gravity	4.856
Water Solubility	insoluble H2O [KIR81]; soluble HCl, releasing Cl2 [MER06]
Merck	13,5759
crystal system	square
Space group	I41/amd
Lattice constant	a/nmb/nmc/nmα/oβ/oγ/oV/nm30.575770.575770.94289090900.3125
Stability:	Stable.
Major Application	battery manufacturing
InChI	1S/3Mn.4O
InChIKey	GVNFAUMGUISVJW-UHFFFAOYSA-N
SMILES	O=[Mn]O[Mn]O[Mn]=O
CAS DataBase Reference	1317-35-7(CAS DataBase Reference)
EPA Substance Registry System	Manganese tetraoxide (1317-35-7)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	2
RTECS	OP0895000
TSCA	TSCA listed
Storage Class	11 - Combustible Solids
Hazard Classifications	Repr. 2
Toxicity	mouse,LC,inhalation,> 3608ug/m3/2H (3.608mg/m3),American Industrial Hygiene Association Journal. Vol. 41, Pg. 494, 1980.

Product Application of Trimanganese tetraoxide CAS#1317-35-7

Manganese(II,III) oxide is a transition metal oxide that is formed by annealing manganese oxide in the air above 1000°C. It can be used for a variety of applications such as catalysis, electrochromic devices, and other energy storage applications.

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