Manganese dioxide

Name: Manganese dioxide
Brand: Vaqora Chemicals
SKU: VQ-014732

About Manganese dioxide

Manganese dioxide (CAS 1313-13-9) is a transition metal compound offered by Vaqora Chemicals in Practical grade at a purity of 70%. Its molecular formula is MnO2 and its molecular weight is 86.94 g/mol. Systematically, it is named dioxomanganese. Common synonyms include Manganese(IV) oxide and Manganese peroxide.

The product is provided as a solid. Reported physical data include a melting point of 535 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include paints, coatings and inks, ceramics and glass and metallurgy and plating. Typical end-use sectors are academic and industrial research.

We offer Manganese dioxide in 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Paints, coatings & inks
Ceramics & glass
Metallurgy & plating

Industries

Specifications & identifiers

Chemical identifiers
Product name	Manganese dioxide
Catalogue No.	VQ-014732
CAS Number	1313-13-9
IUPAC name	dioxomanganese
Molecular formula	MnO₂
Molecular weight	86.94 g/mol
Exact mass	86.9279
Grade	Practical
Purity / assay	70%
HSN code	28201000
InChIKey	NUJOXMJBOLGQSY-UHFFFAOYSA-N
SMILES	O=[Mn]=O
PubChem CID	14801

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	535 °C (dec.)
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Manganese(IV) oxide, Manganese peroxide, Manganese Black, Manganese binoxide, Manganese superoxide, Black manganese oxide, Cement Black, BOG manganese, Pyrolusite Brown, Braunstein, Manganese (bioxyd de), Manganese (dioxyde de)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1313-13-9

AR

Manganese dioxide, GR

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-014733

LR / Technical

Manganese dioxide, LR, technical grade ≥70%

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-046919

Technical

Manganese dioxide, technical grade

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-046583

Manganese(IV) oxide, 99.9%

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-014761

Puriss

Manganese(IV) oxide, 99.99%

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-014762

Puriss

Manganese(IV) oxide, 99.999%

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-014763

Manganese(IV) oxide, 99%

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-014760

Manganese(IV) oxide, pellets 1-3 mm, 99.9%

CAS: 1313-13-9
Formula: MnO₂
MW: 86.94 g/mol

VQ-014764

Frequently asked questions

What is the CAS number of Manganese dioxide?

The CAS Registry Number of Manganese dioxide is 1313-13-9. It is also known as Manganese(IV) oxide, Manganese peroxide, Manganese Black.

What is the molecular formula and molecular weight of Manganese dioxide?

Manganese dioxide has the molecular formula MnO2 and a molecular weight of 86.94 g/mol. Its IUPAC name is dioxomanganese.

Which grade and pack sizes of Manganese dioxide can I order?

We supply Manganese dioxide in Practical (70%) grade, in 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Manganese dioxide?

Yes. Every lot of Manganese dioxide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Manganese dioxide be shipped internationally?

Yes. Manganese dioxide is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.