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Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity
  • Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity
  • Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity
  • Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity
  • Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity
  • Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity
Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity

Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity

Place of Origin CHINA
Brand Name JD
Certification ISO9001
Model Number JD-MDEG-99
Product Details
Purity:
99.5%
CAS NO:
1313-13-9
Formula::
MnO2
Shelf Life:
24 Months
Solubility:
Insoluble In Water And Nitric Acid,soluble In Acetone
Color:
Manganese Dioxide Is A Black Crystalline Solid Or Powder.
Highlight: 

Ceramics Production Manganese Dioxide Pigment

,

2000tons Capacity Manganese Dioxide Pigment

,

Inorganic Manganese Dioxide Pigment

Payment & Shipping Terms
Minimum Order Quantity
1TONS
Packaging Details
25KG KRAFTPAPER BAG OR 25KG CARDBOARD DRUM
Delivery Time
5 DAYS
Payment Terms
T/T
Supply Ability
1000TONS
Product Description

Manganese Dioxide / 99% Pure/ Reagent Grade/Fine Powder

 

Product Name: Manganese Dioxide

CAS No.: 1313-13-9

Purity :98% ,99%

Model NO: JD-MDEG-99

Grade :Electronic grade

Molecular formula::MnO2

 

 

Model NO.
JD-MDTG-99
Status
Solid Catalyst
Response Type
--
Classification
Neutral Catalysts
Usage
Positive Catalyst
Effect Size
Promoter Catalysts
Manufacturing Method
Mechanical Mixing
Application Industry
Industry
Color
Dark Brown
Payment Term
LC
Certification
ISO90001
Mno2
98,99% high 
Transport Package
pp bag
Specification
80mesh-325mesh
Trademark
Great Luck
Origin
Hunan
HS Code
2820100000
Production Capacity
5000 Tons/Year

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Parameters:

Items Specifications Result
MnO2(%) ≥96.5% 97%
Ca(%) ≤0.1 0.013
Mg(%) ≤0.05 0.012
SO4(%) ≤0.3 0.08
Pb(%) ≤0.002 0.0001
Fe(%) ≤0.01 0.003
粒度分布 D50 (μm) 15-30 22.5
K% ≤0.01 0.004
As% ≤0.001 0.0002

 

 

 

Chemical Parameters:

Items Specifications Result
MnO2 (%) ≥99 99.15
Ca(%) ≤0.02 0.007
Mg(%) ≤0.02 0.005
SO4(%) ≤0.08 0.051
Pb(%) ≤0.002 0.0005
Fe(%) ≤0.01 0.005
粒度分布 D50 (μm) 1-5 2.7
K% ≤0.01 0.0021
Na% ≤0.01 0.004

 

Preparation Pure manganese(IV) oxide (precipitate form) may be prepared by reducing permanganate ion with a manganous salt:
2KMnO4 + 3MnSO4 + 2H2O → 5MnO2 + K2SO4 + 2H2SO4
Manganese(IV) oxide can also be precipitated by oxidation of a manganese(II) salt using an oxidizing agent such as hypochlorite or peroxydisulphate:
Mn2+ + S2O82– + 2H2O → MnO2 + 2SO42– + 4H+
Manganese(IV) oxide may also be made by thermal decomposition of manganese(II) nitrate; or from roasting manganese(II) carbonate in air: Mn(NO3)2 → MnO2 + 2NO2
MnCO3 + ½ O2 → MnO2 + CO2
A highly active gamma-MnO2 can be produced by treating manganese(III) oxide with hot sulfuric acid:
Mn2O3 + H2SO4 → MnO2 + MnSO4 + H2O
Mn2O3 is derived from pyrolusite by heating the mineral at 600–800°C or reducing with powdered coal at 300°C.

 

 

 

 

 

 

What are the main uses of Manganese Dioxide?

Manganese dioxide (MnO2) is soluble in water and HNO3 and soluble in HCl. It occurs in nature as the blue-black mineral pyrolusite. In glass, manganese dioxide is used as a colorant and decolorizer.
The major use of manganese oxides is an ore of manganese for the manufacturing of steel; manganese serves to increase the hardness and decrease the brittleness of steel. Another important use of manganese oxides is as the cathode material of common zinc/carbon and alkaline batteries (such as flashlight batteries).

 

 

Mno2 Manganese Dioxide Pigment Inorganic Pigment for Ceramics Production 2000tons Capacity 0

Tags:

13446-34-9 manganese ii chloride tetrahydrate,

18718-07-5 Manganese Dihydrogen Phosphate,

Trimanganese Tetraoxide Mn3O4

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