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Manganese(IV) oxide

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FOB Price $100.00

Origin: China

Cas No: 1313-13-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
Classification:
Manganese Oxide
CAS No.:
1313-13-9
Other Names:
MnO2
MF:
MnO2
EINECS No.:
215-205-6
Place of Origin:
Anhui, China
Grade Standard:
Agriculture Grade, Electron Grade, Industrial Grade, Battery Grade
Purity:
91%min, 91%min
Appearance:
black powder, black powder
Application:
dry/Alkaline/Lithium battery
Brand Name:
FITECH
Model Number:
FITECH-MnO2, MnO2
CAS No:
1313-13-9
EINECS NO:
215-205-6
Usage:
Zinc-manganese dry battery/Alkaline batteries
Certificate:
Manganese Oxide
Sample:
Availiable
Product name:
battery grade manganese dioxide MnO2
Packaging&Delivery
Selling Units:
Single item
Single package size:
53.5X80X76 cm
Single gross weight:
0.700 kg
Package Type:
```
25 or 50KG/bag,1ton jumbo bag with pallet
High quality  battery grade 91% Electrolytic Manganese Dioxide EMD MnO2 cas 1313-13-9
```
Lead Time:
Quantity(Kilograms) 1 - 20000 >20000
Est. Time(days) 15 To be negotiated
Products Description
Brand Name
FITECH
CAS No
1313-13-9
MF
MnO2
Grade
Battery grade manganese dioxide MnO2
Appearance
Black powder

Property

CAS No.: 1313-13-9 Formula: MnO2 Molecular Weight: 86.93680

Description

Manganese(IV) oxide is the inorganic compound with the formula MnO 2. This blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese and a component of manganese nodules. The principal use for MnO 2 is for dry-cell batteries, such as the alkaline battery and the zinc-carbon battery. MnO 2 is also used as a pigment and as a precursor to other manganese compounds, such as KMnO 4. It is used as a reagent in organic synthesis, for example, for the oxidation of allylic alcohols. MnO 2 in the α polymorph can incorporate a variety of atoms (as well as water molecules) in the "tunnels" or "channels" between the magnesium oxide octahedra. There is considerable interest in α-MnO 2 as a possible cathode for lithium ion batteries.

Basic Info

Chemical Name	Manganese(IV) oxide
Synonyms	Manganese dioxide; Manganese(IV) oxide,electrolytically precipitated,active; dioxomanganese;
CAS No.	1313-13-9
Molecular Formula	MnO2
Molecular Weight	86.93680
PSA	34.14000
LogP	-0.23760

Properties

Appearance & Physical State	black powder
Density	5.02
Melting Point	535ºC (dec.)
Flash Point	535ºC
Stability	Stable. Incompatible with strong acids, strong reducing agents, organic materials.

Safety Info

RTECS	OP0350000
Safety Statements	S25
HS Code	2820100000
WGK Germany	1
Packing Group	III
RIDADR	UN 3137
Risk Statements	R20/22
Hazard Codes	Xn
Hazard Declaration	H302 + H332
Symbol	GHS07
Signal Word	Warning

Synthesis Route

silver,permanganate→Manganese(IV) oxide+carbon dioxide
silver,permanganate→Manganese(IV) oxide+oxygen
Trioxo manganese chloride→Manganese(IV) oxide+Chlorine dioxide

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	>3478 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Intratracheal	LDLo - Lowest published lethal dose	Rodent - rat	50 mg/kg	1.Lungs, Thorax, or Respiration-emphysema 2.Lungs, Thorax, or Respiration-acute pulmonary edema
Subcutaneous	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	422 mg/kg	1.Details of toxic effects not reported other than lethal dose value