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MANGANESE (II) OXIDE CAS 1344-43-0 MnO

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CAS No.:

1344-43-0

Grade:

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Port:

Rotterdam port

Packaging:

25kg

Price valid (until):

2025-10-24

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wtz gmbh

Company Type:

Trader

Location:

Germany

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Main Products:

Urea 46%,NPK fertilizers,Aluminium Metaphosphate,Potassium chloride,Aluminium Lactate,Zeolite

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Product Description
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Inquiry History

Description

Manganese monoxide appears as a grass green or grayish green cubic crystal powder or octahedral crystal. The relative density is 5.43~5.46. Melting point 1650 ℃. At 3400 ℃, it dissociates and sublimates. Insoluble in water, soluble in acid and ammonium chloride. In a hot concentrated ammonium chloride solution, manganese chloride and ammonia are formed. Heating in air can easily convert into other high valence manganese oxides, such as manganese trioxide, manganese dioxide, manganese trioxide, etc., which are difficult to reduce. At 1200 ℃, they are not reduced by hydrogen gas, but can be reduced by carbon at 1100-1200 ℃. Generate hydrogen gas and manganese dioxide in red hot water vapor. Heat with sulfur to produce sulfur dioxide and sulfur oxides. Melting in inert gas without decomposition.

Product Description

MANGANESE (II) OXIDE Basic information
Physical Properties Occurrence and Uses Production Reactions
Product Name:	MANGANESE (II) OXIDE
CAS:	1344-43-0
MF:	MnO
MW:	70.94
EINECS:	215-695-8
Mol File:	1344-43-0.mol
MANGANESE (II) OXIDE Chemical Properties
Melting point	1650°C
density	5.45 g/mL at 25 °C(lit.)
refractive index	2.16
solubility	insoluble in H2O; soluble in acid solutions
form	Powder/Chunks
color	Green
Specific Gravity	5.43～5.46
Water Solubility	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
Lattice constant	0.4436	0.4436	0.4436	90	90	90	0.0873
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
CAS DataBase Reference	1344-43-0(CAS DataBase Reference)
EPA Substance Registry System	Manganese oxide (MnO) (1344-43-0)

Pls input...Manganese(II) Oxide (MnO) Powder CAS 1344-43-0
Chemical Formula: MnO
CAS Number: 1344-43-0
Molecular Weight: 70.94 g/mol
Synonyms: Manganese monoxide, Manganous oxid

Product Parameters

Specification

Property	Details
Appearance	Green crystalline powder or granular solid
Density	5.43 g/cm³
Melting Point	~1,850°C
Crystal Structure	Cubic (Rock Salt type)
Solubility	Insoluble in water; reacts with acids (e.g., HCl) to form Mn²+ salts
Magnetic Properties	Antiferromagnetic below 118 K

Items	Specifications

Certificates

Basic Info

Product Name:

Manganese oxide (MnO)

Other Name:

Manganese oxide (MnO);C.I. 77726;Cassel Green;Manganese Green;Manganous oxide;Rosenstiehl Green;Nu-Manese;Manganese monoxide;Manganese monooxide;Manganese oxide;Manganese(II) oxide

CAS No.:

1344-43-0

Molecular Formula:

MnO

InChIKeys:

InChIKey=VASIZKWUTCETSD-UHFFFAOYSA-N

Molecular Weight:

70.94

Exact Mass:

70.932961

EC Number:

215-695-8

DSSTox ID:

DTXSID5042110

Color/Form:

Green cubic crystals or powder

Categories:

Non-metallic Minerals

Characteristics

PSA:

17.1

XLogP3:

-0.11880

Appearance:

Green Powder/Chunks

Density:

5.37 g/cm³

Melting Point:

1840 °C

Refractive Index:

2.16

Water Solubility:

soluble in hydrochloric acid.Insoluble in water.

Toxicity:

Subcutaneous-mouse LD50: 1000 mg/kg

Flammability characteristics:

Non-combustible, fire emits spicy manganese-containing spicy stimulating smoke

Experimental Properties:

The diffusion coefficient of manganous oxide in air was found to be 10.8 + or - 0.3 cm sq/min at 22-23 °C, which compares favorably with a theoretical estimate.|Reacts at varying rates with oxygen, thereby forming manganese(II,III) oxide.

See More Manganese oxide (MnO) Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Manganese oxide (MnO) Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Urea 46%,NPK fertilizers,Aluminium Metaphosphate,Potassium chloride,Aluminium Lactate,Zeolite

Location:
Eurener strasse 212 hopfenstube

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
$5 million-$10 million

Total Employees:
5-10

Year of Establishment:
2013

Founded in 2013, WTZ GMBH is a large-scale hi-tech enterprise focused on the research and development of fine chemicals and international trade. We have the state of art equipment and r& D teams and we establish complete inspection system and QA system, thus we enjoy solid guarantees to offer customer quality products.

Different kinds of products are available in our company. We're pleased to get your inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

WTZ GMBH aims to achieve the highest possible self-sufficiency and flexibility in production. The company manufactures almost everything itself, resulting in a high degree of vertical integration of manufacturing with accordingly high added-value. In addition, WTZ GMBH designs and manufactures special machinery and other equipment used in manufacturing processes developed by the company. If these remain secret, significant differentiation from the COM-petition is possible at source.

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	MANGANESE (II) OXIDE 99% powder 1344-43-0	1000 MT	Jun 27, 2023
South Korea	Manganese Oxide	2 20' Fcl	Dec 29, 2023
Turkey	Manganese(IV) Oxide	5 TON	Dec 21, 2023
India	Manganese Oxide	2000 KG	May 17, 2024
India	Manganese oxide	500 MT	Feb 19, 2024
South Korea	MnO Powder(L)	1 20' Fcl	Jan 2, 2024
Russia	manganese oxide	1 MT	Jan 23, 2024
United States	Manganese Oxide	10 MT	Oct 7, 2023

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MANGANESE (II) OXIDE CAS 1344-43-0 MnO

Product Description

Seller Information