Manganese Dioxide (MnO2) – 72 – 74%

Applications

Manganese Dioxide (MnO₂) is widely utilized in dry cell batteries, as a pigment in ceramics, and as a precursor to manganese compounds like Potassium Permanganate (KMnO₄). We also offer customizable MnO₂ grades tailored to meet specific industry needs.

Product Features

True to their compositions
Sustains stability
Free from all extraneous materials, toxins & dioxins
Preserves purity

Specifications

CHEMICAL DETAILS
ASPECTS	FACTS
General Product Name	Manganous Di oxide (MnO2)
Synonyms/Other Names	Manganese(IV) oxide, Pyrolusite
HS Code	2820.10.00
CAS Number	1313-13-9
Form	Solid / Powder

PHYSICAL DETAILS
ASPECTS	FACTS	TEST METHODS
Appearance	Blackish Brown Powder / Clinkers	Visual
Molecular Weight	86.937
Solubility	Water Insoluble/Acid Soluble
Particle Size	100/200/300 mesh
ELEMENTS	PARAMETERS	TEST METHODS
Manganese Dioxide as MnO2	72–74	Potentiometric titration-Volhards
Manganese as Mn	48–49
Iron as Fe	5% Max.
Silica as SiO2	7% Max.
Moisture	0.5–1.0%
TRACE ELEMENTS	PARAMETERS	TEST METHODS
Arsenic (As)	80 ppm Max.	Atomic Absorption Spectrometer
Lead (Pb)	25 ppm Max.	Atomic Absorption Spectrometer
Cadmium (Cd)	10 ppm Max.	Atomic Absorption Spectrometer
Mercury (Hg)	BDL	Atomic Absorption Spectrometer
Nickel (Ni)	BDL	Atomic Absorption Spectrometer
Zinc (Zn)	BDL	Atomic Absorption Spectrometer
Dioxin and Dioxin like PCBs	Nil	Atomic Absorption Spectrometer

Manganese Dioxide (MnO2) – 72 – 74%

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Applications

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Specifications

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