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Light Manganese Carbonate For Telecommunication Components CAS No.598-942-9

Categories Manganese Carbonate
Brand Name: LiangJiang
Model Number: feed grade manganese carbonate
Certification: ISO/REACH/SGS/ROSH
Place of Origin: China
MOQ: 1Ton/Tons
Price: negotiation
Payment Terms: 30% T/T in advance, the balance against the copy of B/L;Irrevocable Sight L/C;western Union、D/A、D/P
Supply Ability: 3000Ton/Tons per Month
Delivery Time: 10 working days after received your payment
Packaging Details: Plastic and paper compound valve bag, net weight of each bag: 25kgs;1 Pallet can be packed 40 bags by PE film/ 1 ton/ 40bags;1x20' FCL can be loaded 20 Pallet/ 20 ton/800bags. 1x20' FCL can be loaded 22 ton/ 880bags without pallet.;If you have special req
Classification: Manganese carbonate
CAS No.: 598-62-9
HS: 28369990
ElNECS No.: 209-942-9
Model Name: feed grade manganese carbonate
Appearance: amorphous brown powder
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.
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    Light Manganese Carbonate For Telecommunication Components CAS No.598-942-9

    44% amorphous brown powder feed grade manganese carbonate used in fertilizers CAS No.598-942-9


    Basic data

    Manganese Carbonate(feed grade)

    Chemical name

    Manganese carbonate

    Another name

    Manganese carbonate;Manganous carbonate

    molecular formula


    molecular structure

    CAS NO.




    molecular weight



    rosy triangle crystal or amorphous brown powder.

    true specific gravity

    3.125 g/cm3


    Shanghai liangjiang titanium white product co., Ltd

    Typical technical index( Standard:HG/4203-2011 )








    Mn content(Mn)





    Sulfate (SO42-)





    Chloride (Cl)





    (45um) Residue on sieve





    heavy metal















    Nitrate insolubles




    Test method: Refer to method 3050B of US EPA, adopt inductively coupled plasma optical emission spectrometry ( ICP-AES), or Atomic Absorption Spectrometry ( AAS ).

    Package specification:

    Packaged in plastic woven bag or plastic and paper compound bag, new weight 25kgs. Also can supply 500kg or 1000kg big package as requested by customer.

    Safety of storage and transportation:

    The product is rosy triangle crystal or amorphous brown powder, prevented being damped during transportation, and need to be stored in a cool, ventilated, dry place.

    Avoid inhalation of dust, if contamination, use soap and water to clean, for details refer to Material Safety Data.


    1, Liangjiang Brand – feed grade manganese carbonate, adopt manganese powder as raw material to roast. Compared with rhodochrosite and pyrolusite, it is much easier, lower impurities content, less harmful heavy metal. This product is rosiness, prismatic crystals or amorphism white and brown powder. Relative density 3.125. Almost insoluble in water. Slight soluble in water contains carbon dioxide. Soluble in diluted mineral acid, slight soluble in organic acids, insoluble in alcohol and liquid ammonia.

    It is stable in dry air. Easy oxidation to manganese oxide when damped, become brownish black, release carbon dioxide when heated.

    Main uses: Manganese carbonate, produced by Shanghai Liangjiang titanium white product co., widely used in manure, medicine, machine parts and Parkerizing.

    2, Liangjiang Brand – feed grade manganese carbonate, adopt manganese powder as raw material. This method can well-adapt with raw materials, good edulcoration effect. After dislodge iron and other heavy metal, washing-up sulfate, then drying, smashing to get feed grade manganese carbonate.

    3. Liangjiang brand- feed grade manganese carbonate production process:

    (The process flow diagram for manganese carbonate feed grade)

    No.1 Manganese metal method

    The manganese metal dissolved in nitric acid and then reaction. The heavy metals from the natural manganese nitrate solution are purified by hydrogen sulfide.After filtration, the purification liquid of manganese nitrate reacts with ammonium bicarbonate. The natural manganese carbonate, the precipitates are washed, filtered, dehydrated, dried and then High purity manganese carbonate, manganese carbonated feed grade, finished. chemical equation as follows,


    No.2 double decomposition reaction method

    Insolubles are filtered and removed by dissolved manganese sulfate with water or Steam at the top of the reactor. And then purified by hydrogen sulfide to remove the heavy metals and so on. Heating boiling, filtering, the pure manganese sulfate solution is finished. After double replacement reaction with ammonium hydrogen carbonate at 25℃~30 in the recator. The natural manganese carbonate, the precipitates are washed, filtered, dehydrated, hot wind dried at 80℃~90, manganese carbonated, finished. chemical equation as follows,


    No.3 Pyrolusite method

    Soft manganese ore powders mixed with pulverized coals, by reductive roasting and sulfuric acid leaching, then manganese sulfate solution finished, after filtered , neutralization with ammonium bicarbonate and again, then through vacuum filtration, dehydration and drying, manganese carbonate finished.The chemical equation as follows,



    No.4 Rhodochrosite method,

    Mixed sulfuric acid solution and rhodochrosite powders according to proportion and reaction, the natural manganese sulfate solution will be purified, divided, neutralization with ammonium bicarbonate and again, then through vacuum filtration, dehydration and drying, manganese carbonate finished.The chemical equation as follows,


    No.5 Manganese chloride method

    To make low heavy metals manganese carbonate with chloride, manganese chloride could be made by the reaction of hydrochloric acid and manganese oxide or rhodochrosite. Also by the Manganese sulfate slag or other scraps with hydrochloric acid manganese salts.

    under the premise of Manganese chloride solution in Ph ~ 5 , adding sodium sulfide to remove the heavy metals, and then adding the settlement agent for settlement, manganese chloride purification by filtration, put the solid ammonium hydrogen carbonate into the lution to make neutralization and reaction, through filtration, washing, drying, the low heavy metal content of manganese carbonate was finished. And after neutralization, filtering the mother liquor to be the ammonium chloride solution, Through evaporating, crystallization, separation, drying the recycled ammonium chloride. The chemical equation as follows,


    1. Shanghai liangjiang Titanium White Products Co.,Ltd, the market research for feed grade Manganese Carbonate.

    In China, there are more than 500 factories are occupied in producing feed grade mineral element and complex. There into, about 80 middle and small sized factories produce manganese carbonate feed grade. Feed grade manganese carbonate share about 10% market in feed grade raw material. Annual output is about 220 thousand tons. Apart from China, there are about 10 factories of feed grade manganese carbonate are located on India, South Africa, American, Mexico. In recent years, China's neighboring countries and regions usage amount of feed grade manganese carbonate is about 1,500,000 tons per year in total. Most of these products are imported from China.

    The rapid development of China's feed additive industry, greatly promoted the rapid development of China's feed production processing industry, also pull the feed product market competition.

    2. Shanghai liangjiang Titanium White Products Co.,Ltd,the market research for Manganese Carbonate.

    At present, we have found manganese ore reserves was 688 million tons in China, annual consumption of manganese ore is 45 million tons in China, the world's largest consumers, 51% manganese ferroalloys, 42% manganese metals, 7% electrolytic manganese dioxide and others. Manganese carbonate is the ideal magnetic materials of high performance, which is widely used in electronic industry. also the main raw material of the soft magnets and other manganese salts, used in the production of the aluminum and manganese silicon alloys, used as fertilizers and feed additives, etc. With the expansion of downstream demand for the manganese carbonate industry, the development of manganese carbonate will continue to rise.

    3. Shanghai Liangjiang Titanium white Products Co.,Ltd, the brand building for Manganese Carbonate:

    It is a not long history for Manganese carbonate industry in china, so far many enterprises haven’t woken up for brand awareness., the brand strategy has not been formed and not adopted, It has been a rapid development, so that less brand enterprise of manganese carbonate, less well-known brands.The brand construction is particularly important, An increasing number of enterprises of manganese carbonate is paying more and more attention to the brand.Reality tells us that whether state-owned enterprises, or corporation; Whether individual breakthrough, or advancement, if they the want to narrow the gap with foreign, to improve the brand awareness, brand construction, brand building, brand promotion and brand marketing, to strengthen China's manganese carbonate industry brand effects,to improve the manganese carbonate enterprise brand value.Therefore Shanghai liang jiang titanium white products co., LTD., based on quality, quality, market analysis and so on, to promote domestic and international markets, to increase the popularity of manganese carbonate made by shanghai liangjiang titanium white products co.,ltd in domestic and foreign markets, do the best quality,show our value of the products made in China!

    4. Applications:

    No.1 Using in the production of manganese salts, also used as the materials of telecommunication components.

    No.2 Used in the desulfurization catalysts, enamel paint, manganese salt ,also used in fertilizers, medicine, feed additives, electrode materials etc
    No.3 Used as the materials of soft magnetic ferrite in telecommunication components. Manganese carbonate industrial grade is widely used in the desulfurization catalyst, enamel paint, varnish, drier and the raw materials other manganese salts.Also used in medicine, mechanical parts and phosphating treatments, etc. If used in trace element fertilizers, its content can be slightly lower.

    No.4 Used in the magnetic materials of communication equipments, the high performance manganese zinc ferrite.

    No.5 Using in the production of manganese salt, widely used in the desulfurization catalyst, enamel paint, varnish, drier and the raw materials other manganese salts.Also used in medicine, mechanical parts and phosphating treatments, etc

    Competitive Advantage:

    1. Know the customers needs

    We have 10 years of operating experience in this industry, We have 5 years cooperation with all kinds of brand cooperation in foreign trade import and export, We know our understandings for customers’ needs, our considerate service, think what they want to or they never think!

    2. Faster delivery time

    Our staff, full of passion, with the most reasonable, the most efficient labor, supply the best samples and goods to the clients at faster speed!

    3. Strong supply capacity

    Whatever big orders or small orders, we will grasp the opportunity the customers give us , Shanghai liangjiang has its own factory, we can guarantee the completion of orders smoothly, at the same time of improving quality, and constantly improve the quality.

    4. Honesty is the best policy

    Many years of efforts, we strict with themselves, guarantee the customer receive the sample quality same as the goods, we cherish the samples and big goods into every client, solve the smallest friction between the customers, eventually to achieve a win-win result.

    5. Strong Research and Development team

    In order to make us more core competitiveness in the industry, we have also has carried on the research and development for the other fillers, such as barium sulfate( precipitation / superfine), calcium carbonate (light/heavy), manganese carbonate series products, improve our competitive advantages in the industry, meet the requirements of customers of high, medium and low, service the different needs of various industries, we aspires to be the supplier of the world's leading chemical raw materials, show our value of the products made in China!

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