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Titanium dioxide R&D and supply.
| Brand Name: | LiangJiang |
| Model Number: | manganese carbonate industrial grade |
| production process: | two-ores method |
| manganese carbonate Certificate: | ISO/REACH/SGS/ROSH |
| Place of Origin: | China |
| HS: | 28369990 |
| CAS No.: | 598-62-9 |
| ElNECS No.: | 209-942-9 |
| Classification: | manganese carbonate | Model Name: | Manganese carbonate industrial grade |
| production process: | two-ores method | MF: | MnCO3 |
| manganese carbonate Certificate | ISO/REACH/SGS/ROSH | Grade Standard | Industrial Grade |
| Supply Ability | 2000Ton/Tons per Month | Appearance | amorphous brown powder |
| Place of Origin: | Shanghai China (Mainland) | Port | Shanghai |
| Application: | Manganese Carbonate can be used as catalyst of desulfuration, enamel pigment, varnish dryer and the material of manganese salt. It is also applied in medicine, mechanical parts and phosphating treatment. | ||
Specifications
Liangjiang brand- manganese carbonate industrial grade, adopting direct acidification method for soft manganese ore powders (two-ores method), oft manganese ore is Calcined into manganese oxide and then acidification, reduced the calcination process, greatly saves equipment investment, reduce the pollution of the environment, and reduce the cost.The appearance is rosy, triangular crystal or amorphous bright white brown powder.Relative density 3.125.Almost insoluble in water, slightly soluble in water with carbon dioxide.Soluble in dilute mineral acid, slightly soluble in ordinary organic acids, insoluble in alcohol and liquid ammonia.Stable in dry air.When wet, it’s easy for oxidation, manganese sesquioxide will be informed, gradually becoming dark brown, then emitting carbon dioxide by thermal decomposition.
Application: Shanghai Liangjiang titanium white products co., LTD. Production of manganese carbonate is widely used in telecommunications equipment is used as the material of ferrite, desulfurization catalyst, enamel paint, varnish drier, manganese salt catalyst manufacture and raw materials.In fertilizer, medicine, machinery parts, and also need to use the manganese carbonate in phosphating treatment.Agricultural use manganese carbonate as trace element fertilizer its content can be slightly lower.
2,The main raw materials of Liangjiang-brand industry grade Manganese carbonate are pyrolusite and pyritic. The two materials reacted with sulfuric acid, and through the process deironing, wiping off other heavy metals to get manganese sulfate solution. Then neutralize the solution with ammonium bicarbonate to get final manganese carbonate products.
Basic data
| Chemical Name | Manganese Carbonate(MnCO3) |
| Other names | Manganese carbonate;Manganous carbonate |
| Molecular formular | |
| CAS NO. | 598-62-9 |
| EINECS NO. | 209-942-9 |
| HS. | 28369990 |
| Molecular Weight | 114.95 |
| appearance | rosy triangle crystal or amorphous brown powder. |
| true specific gravity | 3.125 g/cm3 |
| Factory | Shanghai liangjiang titanium white products Co.,Ltd |
Typical technical index( Standard:HG/4203-2011 )
| No. | Item | Unit | Index | |
| LJ-1 | LJ-2 | |||
| 1 | Content of Mn | ≥% | 44 | 43.5 |
| 2 | SO42- | ≤% | 0.5 | 0.5 |
| 3 | CL | ≤% | 0.01 | 0.05 |
| 4 | Fe | ≤% | 0.05 | 0.1 |
| 5 | Heavy Metal | ≤% | 0.01 | 0.05 |
| 6 | Nitrate insolubles | ≤% | 0.1 | 0.1 |
| 7 | Phosphate Test | ≤% | Solution shows pink,clear and transparent | |
Packaging
Manganese carbonate is packaged in double layers, with food grade polyethylene plastic bags as the inner packaging and plastic woven bags as the outer packaging. Each bag weighs 25 kilograms,
50 kilograms, 1000 kilograms. Printed on the outside of the packaging; Moisture and heat resistance;
protection: The warehouse for storing manganese carbonate should be dry, cool, and not damp or heated to prevent deterioration. Protect from rain and sun during transportation. Handle with care during loading and unloading to prevent packaging damage. Water, sand, and fire extinguishers can be used to extinguish a fire.
Liangjiang brand- manganese carbonate production process
Titanium dioxide R&D and supply.
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