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Electrolytic Manganese Dioxide

Inquiry
  Post Date: Jun 06,2020
  Expiry Date: Dec 03,2020
  Detailed Description: Cas No. :1313-13-9 Specs:More details in Product Introduction

1.Properties: Electrolytic manganese dioxide is black crystal or brown black powder. It is used as catalyst and insoluble in water and nitric acid.

 

2.Specifications (It can be produced by per customer’s requirement)：

 

 

 

3.Application：Electrolytic manganese dioxide is mainly used for dry battery depolarizer.

(1) Alkaline manganese is suitable for alkaline zinc-manganese dioxide cell.

(2) The mercury-free alkaline manganese is suitable for alkaline zinc-manganese battery。

(3) Raw materials of lithium manganese battery.

In electronics industry, it is used as raw materials of Mn-Zn ferrite magnetic materials. In steel industry, it also can be used as ferro-manganese alloy materials and auxiliaries for increasing industrial thermal energy. In gas masks, it is used to absorb carbon monoxide. In chemical industry, it is used as oxidizing agent such as synthesis of purpurin, catalyst for organic synthesis, painting and oil drying agent, ceramic, enamel salt and manganese glaze raw materials and also used in fireworks, removing iron to purify water, medicine, fertilizer and fabric dyeing and printing etc.

 

Item

Name

Alkaline Battery Grade 

Zinc-Carbon Battery Grade 

1

MnO2

≥91%

≥91%

2

Mn

≥60%

≥60%

3

Moisture

≤2%

≤3 %

4

HCl Insolubles

≤0.1%

≤0.1%

5

SO4(%)

≤1.3%

≤1.3%

6

Fe

≤90ppm

≤120ppm

7

Cu

≤2ppm

≤5ppm

8

Na

≤0.4%

≤0.4%

9

Co

≤5ppm

≤10ppm

10

Ni

≤5ppm

≤10ppm

11

Mo

≤1ppm

≤1ppm

12

Pb

≤2ppm

≤5ppm

13

K

≤0.02%

≤0.05%

14

PH (USA)

6±1

6±1

15

Specific gravity (g/cm3)

1.6﹣1.8

1.6﹣1.8

16

Tap Density  (g/cm3)

≤2.5

≤2.2

Mesh Size

1

﹣100 mesh (%)

≥99.5

≥99.5

2

﹣200 mesh (%)

≥80

≥95

3

﹣325 mesh (%)

≥60

≥90


  CAS Registry Number:

1313-13-9
  Synonyms: ;C.I. 77728;C.I. Pigment Black 14;C.I. Pigment Brown 8;Manganese dioxide;manganese dioxide activated;Manganese(IV) oxide activated;Manganese(IV)oxide pn activated carbon;manganese dioxide, ore of Chapter 26;manganese dioxide, other than natural;Manganese (IV) oxide;Manganeseoxideonactivatedcarbon;Manganeseoxideactivatedtechngr;Manganeseoxideblackpowder;Manganese Oxide;Manganese dioxide, active;dioxomanganese;manganyl oxygen(-2) anion;Manganses(Ⅳ)oxide;Manganese(IV) dioxide;
  Molecular Formula: MnO2
  Molecular Weight: 86.94
  Molecular Structure: 1313-13-9 Manganese(IV) oxide
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/22:;
  Safety Description: S25:;

  Company: Shenzhen Pengcheng Redstar Industry Co.,ltd     [ China ]        
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