Walsun New Materials - Walsun Tech & Trade Co., Ltd.

Manganese Oxide High Purity (MnO HP)

1. Basic information

Product name: Manganese Oxide (MnO) HP

Synonyms: Manganous Oxide, Manganese Monoxide, Manganese(II) Oxide

Formula: MnO

CAS No.: 1344-43-0

HS/Tariff No.: 28209000

Appearance: Free flowing green powder

2. Specifications:

- Mn: 77% min.

- MnO2: 0.45% max.

- Pb: 0.001% max.

- As: 0.0001% max.

- Cd: 0.001% max.

- Co: 0.001% max.

- Ni: 0.001% max.

- Cr: 0.001% max.

- Fe: 0.025% max.

- Na: 0.001% max.

- HCl Insoluble: 0.01% max.

3. Application:

It is mainly used for manufacturing ferrite, coating drier; it is also serving the catalyst industry, for chemical synthesis and pharmaceutical applications, reduction of dyeing fabric, glass coloring, oil bleaching, ceramics and dry battery, etc.

4. General packing:

In 25kg net bags/fiber drums on pallets

5. Storage:

Store in a cool, dry and well ventilated place away from food, foodstuffs, combustible materials and incompatible substances. Store under lock and key and keep out of reach of children, uninformed persons and animals. Access to water and eye wash facility should be available. Avoid making dust.

6. Transportation information: Non-hazardous cargo

Battery Grade High Purity Manganese Sulfate (MnSO₄ HP)

1, Basic information

Product name:       High purity Manganese sulfate (Battery grade)
Other Names:       Manganese sulfate (high purity)
Molecular formula:    MnSO₄•H₂O
CAS No.:                 10034-96-5
Appearance:            Light pink and white fine powder

2, Specification

		Specifications
		Grade I	Grade II	Grade III
MnSO₄‧H₂O w%	≥	99.0	99.0	98.0
Mn w%	≥	32.0	32.0	31.8
Fe w%	≤	0.0005	0.001	0.002
Zn w%	≤	0.0005	0.0005	0.001
Cu w%	≤	0.0005	0.0005	0.001
Pb w%	≤	0.0005	0.0005	0.001
Cd w%	≤	0.0005	0.0005	0.001
K w%	≤	0.001	0.001	0.002
Na w%	≤	0.002	0.002	0.01
Ca w%	≤	0.005	0.005	0.01
Mg w%	≤	0.005	0.005	0.01
Ni w%	≤	0.0005	0.0005	0.001
Co w%	≤	0.0005	0.0005	0.001
Water insoluble w%	≤	0.005	0.005	0.01
Magnetic foreign body w%	≤	0.00001	0.00001	0.00001
Cl w%	≤	0.001	0.002	0.005
F w%	≤	0.001	0.002	0.005
pH（100g/L solution, 25℃）		4 ~ 6.5	4 ~ 6.5	4 ~ 6.5
Fineness (through 400μm channel test sieve) w%		All Pass

3, Application

It is used for the preparation of nickel-cobalt-Manganese ternary materials for lithium ion batteries, mainly used for the production of lithium manganese acid precursor (including nickel-cobalt-manganese ternary materials and manganese-nickel, manganese-cobalt and other binary materials); It can also be used to make other manganese salts.

4, Storage

High purity manganese sulfate should be stored in sealed packaging in a cool, dry warehouse.

5, General packing
Using plastic container woven bag lined with polyethylene film bag (ton bag), its performance and inspection methods meet the requirements of GB/T8946-2013, GB/ T10454-2000; Can also be packed according to user requirements.

High purity Manganese Carbonate (Battery grade)

1. Basic information

Product name: Manganese carbonate

Synonyms: Manganese(2+) carbonate，Carbonic acid, manganese(2+) salt (1:1)

Formula: MnCO₃

CAS No.: 598-62-9

HS/Tariff No.: 28369990

Appearance: Brown powder

2. Specifications:

- Mn: 44-48%

- Cl: 50 ppm max.

- Zn: 50 ppm max.

- Pb: 50 ppm max.

- Cd: 20 ppm max.

- K: 100 ppm max.

- Na: 200 ppm max.

- Ca: 200 ppm max.

- Mg: 200 ppm max.

- Sulfate: 0.30% max

3. Application:

4. General packing:

The packaging and transportation pictorial marking for manganese carbonate complies with GB/T191-2008. The inner packaging of manganese carbonate uses double-layer polyethylene plastic film bags, with the inner bag tightly tied with nylon cord; the outer packaging uses plastic woven bags or composite plastic woven bags. The net content of each bag is 25kg or determined by negotiation according to the user's requirements.

5. Storage:

Manganese carbonate should be covered during transportation to prevent exposure to rain, moisture, and direct sunlight. And it should be stored in a cool and dry place to avoid exposure to rain and moisture.