Manganoxid

Bezeichnung:Manganoxid

CAS-Nr1344-43-0

Englisch Name:MANGANESE (II) OXIDE

CBNumberCB5159345

SummenformelMnO

Molgewicht70.94

MOL-Datei1344-43-0.mol

Synonyma

Manganoxid

Manganoxid physikalisch-chemischer Eigenschaften

Schmelzpunkt

1650°C

Dichte

5.45 g/mL at 25 °C(lit.)

Brechungsindex

2.16

Löslichkeit

insoluble in H2O; soluble in acid solutions

Aggregatzustand

Powder/Chunks

Wichte

5.43～5.46

Farbe

Green

Wasserlöslichkeit

Soluble in hydrochloric acid. Insoluble in water.

Crystal Structure

NaCl type

crystal system

Cube

Space group

Fm3m

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.4436	0.4436	0.4436	90	90	90	0.0873

Expositionsgrenzwerte

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

CAS Datenbank

1344-43-0(CAS DataBase Reference)

EPA chemische Informationen

Manganese oxide (MnO) (1344-43-0)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	21-36/37/38
S-Sätze:	26-36
WGK Germany	3
RTECS-Nr.	OP0900000
TSCA	Yes
Giftige Stoffe Daten	1344-43-0(Hazardous Substances Data)

Gefahreninformationscode (GHS)

MANGANESE (II) OXIDE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R21:Gesundheitsschädlich bei Berührung mit der Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
grass green powder(s); cub; enthalpy of fusion 54.40kJ/mol; produced from MnO2 ores by roasting in a reducing atmospheric, e.g., methane; used in textile printing, in ceramics, in paints [HAW93] [CRC10]
Verwenden
Manganous monoxide (MnO) is used for textile printing, ceramics, paints, colored (green) glass, bleaching, and fertilizers. It is also used as dietary supplement and reagent in analytical chemistry.
Verwenden
The main use of manganese dioxide is in dry-cell batteries, such as the alkaline battery and the zinc-carbon battery. It is useful as a pigment, and as a precursor to other manganese compounds. It is used as a reagent in organic synthesis, for instance, for the oxidation of allylic alcohols and arylmethyl alcohols. It is also employed in various industrial purposes such as adhesives and sealant chemicals, lubricants and lubricant additives, fertilizers, oxidizing/reducing agents, plating agents and surface treating agents, processing aids, air care products, paints and coatings.
Flammability and Explosibility
Not classified
Sicherheitsprofil
Moderately toxic by intratracheal and subcutaneous routes. Violent reaction with hydrogen peroxide, Ca(OCl)2, F2, H202. See also MANGANESE COMPOUNDS.

MANGANESE (II) OXIDE Upstream-Materialien And Downstream Produkte

Manganoxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1344-43-0, MANGANESE (II) OXIDE Verwandte Suche:

Send Inquriy