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National Standard Manganese II Carbonate Electronic Grade Mn 43.5+%

National Standard Manganese II Carbonate Electronic Grade Mn 43.5+%

    • National Standard Manganese II Carbonate Electronic Grade Mn  43.5+%
    • National Standard Manganese II Carbonate Electronic Grade Mn  43.5+%
  • National Standard Manganese II Carbonate Electronic Grade Mn  43.5+%

    Product Details:

    Place of Origin: HUNAN
    Brand Name: SANXIANG/OEM
    Certification: ISO 9001
    Model Number: NBS

    Payment & Shipping Terms:

    Minimum Order Quantity: 5 ton
    Price: negotiation
    Packaging Details: Packing : In 25kg PP woven bags with PE liner, Or 1000kg Jumbo Bags. or required pallet etc...
    Delivery Time: 7-10 days
    Supply Ability: 2500-3000 ton/year
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    Detailed Product Description
    Name: Manganous Carbonate 43.5% Purity Other Name: Manganese Carbonate Purity 43.5%
    Cas No: 598-62-9 HS CODE: 28369990
    Mn Conten: ≥ 43.5% Package: Mormally In 25kg PP Woven Bag With PE Liner
    Molecular Weight: 114.95
    High Light:

    manganese 2 carbonate


    manganese powder

    High purity manganese carbonate (electronic grade)



    Basic Information: Name:Manganese Carbonate
    Cas No.598-62-9
    Appearance:white powder
    Features:1.easily soluble in water2.low heavy metal3.with low inpurity4.without any blocking in transportation
    Usage.used in feed grade for feed additive
    Storage:in dry place
    Package:pack in woven bag with PE inner,25kg per bag.
    Transportation:by sea.25mt per 1*20’FCL without pallet,22mt palletizing.
    Delivery:delivery 5 working days/1*20FCL

    Items Standards Results
    Manganese Carbonate(Base Mn) ≥44 44.20
    Chloride(Base CL)% ≤0.03 0.01
    Manganese Sulfate(Base SO4) ≤0.5 0.48
    Heavy Metal(Base Pb)% ≤0.0014 0.0013
    Sd(Base Sd)% ≤0.004 0.003
    As(Base As)% ≤0.0003 0.0002
    Nitric Acid Insoluble% ≤0.02 0.0018
    Manganese Carbonate Content ≥92% 92.25%


    National Standard Manganese II Carbonate Electronic Grade Mn  43.5+% 0
    Electronic grade Light manganese carbonate used in electronic components CAS No. 598 62 -9

    Electronic grade manganese carbonate is used as materials for electronic components. Besides, it is also main material for producing high purity MnO, printing ink, fine ceramics, medicine, cosmetics, toothpaster, advanced pigments etc. It has the highest additional value when used in electronic materials.


    manganese carbonate, also called basic magnesium carbonate. Appearance is white monoclinic crystal or amorphous powder. Non-toxic, tasteless, and stable in air. Density ratio is 2.16. slightly soluble in water, aqueous solution present alkalescence. Solubility in water is 0.02%(15℃). Easily soluble in acid and ammonium salt.


    manganese carbonate, mainly used as medical intermediate, antacid, color fixative, carrier, anticaking agent; food filler, magnesium compensator; also can be used as filler and fortifier for rubber products, heat resisting fireproofing material. It is widely used in many industries, electric wire, manganese carbonate salt, pigments, paints, daily cosmetics, shipbuilding, boiler producing, sports etc.




    Package:  25kg in plastic woven bag or in 1000kg /1250kg or pallet  jumbo bag or as customers' requirements.

    Manganese carbonate MnCO3 44%~48% AR/industry grade meet grate favor in the world


    Appearance: light White- brown powder


    National Standard Manganese II Carbonate Electronic Grade Mn  43.5+% 1


    high purity manganese carbonate (electronic)Is to use soft manganese ore powder direct acidification method (that is, the two mining method), calcined into soft manganese ore manganese oxide to acidification, reduced the calcination process, greatly saves equipment investment, reduce the pollution of the environment, and reduce the cost.Products for rose crystal system rhombohedron or amorphous bright white brown powder rose, relative density 3.125, insoluble in water, but soluble in dilute mineral acids.Stable in dry air.When wet easy oxidation, manganese oxide formation, decompose when heated, emit carbon dioxide.Is mainly used for high properties of soft magnetic ferrite, high permeability ferrite, high saturation magnetic induction intensity of ferrite low power consumption, high stability, low loss ferrite, etc.


    Molecular formula: MnCO3   CAS: 598-62-9


    Properties : Rosy rhombus crystal or formless light brown powder , relative density 3.125 .


    Quality   :


    No. Item Unit test result 
          Model: 1 Model:  2
    1 Mn Conten ≥% 43.5 44
    2 Sulphates(SO42-) ≤% 0.7 0.5
    3 Chlorides(Cl) ≤% 0.03 0.01
    4 Fluorides ≤% 0.01 0.01
    5 Heavy Metal ≤% 0.003 0.002
    6 Cadmium(Cd) ≤% 0.0005 0.0004
    7 Arsenic(As) ≤% 0.0003 0.0002
    8 Matter Not soluble in Nitric Acid ≤% 0.05 0.02




    White amorphous powder. The air is easy oxidation and color becomes shallow brown. The relative density 3.125. Hot to 100 ℃ start decomposing to carbon dioxide and manganese oxide to 300 ℃ above is decomposed into carbon monoxide and manganese oxide of high prices. Insoluble in water and alcohol, soluble in dilute acids.


    Manganese carbonate CAS No.:598-62-9 Main properties and features

    Manganese carbonate CAS No.:598-62-9 is rosy triangle crystal or amorphous brown powder. Calcined in the pyrolusite powder direct acidification method, which can shorten process, lower cost and reduce pollution to environment; widely used in ferrite, desulfurizatio, porcelain glaze, varnish, manganese salt, fertilizers, pharmacy and machine parts and agriculture.



    Packing : In 25kg PP woven bags with PE liner, Or 1000kg Jumbo Bags.
    Storage : Normal chemical, stored in cool, dry and airiness place, avoid moisture, heat and decay . In transportation, avoid rain and sunlight. Load gently, no breakage. If fire, fight it with water, sand and fire fight machine.


    1. How can i place an order?
    Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
    For designing or further discussion, it is better to contact us with Skype / email / phone, in case of any delays.
    2. How about the warranty ?
    We have 12 month warranty and lifelong maintenance
    3. What is your terms of delivery?
    We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you. 


    Contact Details
    Ningbo Sourcechem Co.,Ltd

    Contact Person: kimberly xie

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