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  • Lohtragon® C36 | Type 735

    Magnesium Carbonate

    Lohtragon® C36 | Type 735
    Product Data

    Lohtragon® C36 based on Magnesium Carbonate (CAS No. 12125-28-9 | 546-93-0) is ideal for demanding industrial and technical applications. It functions, among others, as a high-performance additive in Ceramics & Glass, Chemical Synthesis, Catalysts, and as well as Sports Chalk and free-flow enhancer.

    Rely on Lohtragon® quality for consistent performance and proven reliability. With production sites in Germany, we are your trusted Magnesium Carbonate manufacturer.

    General Characteristics

    Synonyms: Magnesium Hydroxide Carbonate; Magnesium Carbonate, basic

    Formula 4MgCO3Mg(OH)2 * 5H2O
    Molecular weight 485.0 g/mol
    CAS No.: 12125-28-9
    EINECS No.: 235-192-7
    HS No.: 28369911

    Product parameter Additional information Storage conditions | Retest period
    • powder
    • chem.pure
    • approx. 25 % Mg | white | Solubility 20 °C: −− | pH 1 %: approx. 10 |

    Our all-round product used in various applications | Available in multiple grades, including E No for food contact requirements | Select from an unique bulk density range: super light to heavy (approx. 70 - 500 g/l) | Magnesium from nature

    Keep well closed, dry and at room temperature; 36 months

    ++ > 100 g/l | + 10 - 100 g/l | − 1 - 10 g/l | −− < 1 g/l
    The solubility specified here was measured in water. The solubility is influenced by many factors in the application.

    Magnesium Carbonate as Free-flowing Agent

    Magnesium Carbonate is commonly used across various industries as a free-flow enhancer and anti-caking agent. It helps prevent clumping in powdered and granulated products, ensuring smooth handling and consistent quality. By improving product stability and flowability, it supports efficient processing and packaging.

    Key benefits of Magnesium Carbonate as Free-Flowing Agent:

    • Improves powder flow and handling
      • Prevents clumping in powdered and granulated materials, supporting consistent production quality.
    • Absorbs moisture to reduce caking
      • Enhances product stability during storage and processing by binding excess humidity.
    • Boosts production and packaging efficiency
      • Supports smoother processing lines and reduces downtime caused by material blockages.

    Lohtragon® C36 in Ceramics & Glass

    Improve your glass and ceramic production with Lohtragon® C36 based on Magnesium Carbonate, which contributes to remarkable mechanical strength and optimized thermal stability. Additionally, it acts as a flux agent for the uniform crystallization of the glass ceramics, ensuring clarity and finish. These characteristics underscore its suitability as an effective material in producing high-quality glass ceramics. Get more information in our Info Sheet on Ceramics and Glass.

    Key benefits of Lohtragon® C36 in Ceramics & Glass:

    • Enables uniform crystallization and clarity
      • Acts as a flux to promote consistent structure and visual quality in glass-ceramic materials.
    • Improves mechanical strength and thermal stability
      • Contributes to durable, temperature-resistant end products for demanding applications.
    • Reduces melting point of raw materials
      • Enhances energy efficiency and production throughput in ceramic and glass manufacturing.
    • Machining of glass ceramics

    Magnesium Carbonate in Chemical Synthesis

    Enhance your chemical synthesis with Lohtragon® C36, an excellent carrier for organic peroxides and persulfates. Special product types demonstrate exceptional proficiency as desiccants, effectively maintaining anhydrous conditions and optimizing reaction yields and speeds. Our commitment as supplier to the highest purity standards ensures that no impurities cause the decomposition of your peroxides.

    Key benefits of Magnesium Carbonate in Chemical Synthesis:

    • Ideal carrier for organic peroxides and persulfates
      • Provides safe and efficient transport and storage of reactive compounds.
    • Functions as a high-efficiency desiccant
      • Maintains anhydrous conditions, improving yield and reaction consistency.
    • Supports high-purity synthesis
      • Ensures impurity-free reactions and protects peroxide stability during processing.

    Lohtragon® C36 in Catalysts

    Magnesium Carbonate: Dedicated polyesters and polyethers are still not accessible through the direct synthesis of suitable acids with alcohols. For these applications we offer a wide range of transesterification catalysts. Using Lohtragon® C36 based on Magnesium Carbonate in transesterification processes demonstrates significant advantages, including enhanced reaction rates, higher yields, better control over the reaction conditions, reduced saponification side reactions, and easier recovery and recycling compared to conventional catalysts, underscoring their suitability and efficiency in transesterification processes.

    Key benefits of Lohtragon® C36 in Catalysts:

    • Increases transesterification reaction rates and yields
      • Accelerates processing time while improving product output in polyester and polyether production.
    • Improves reaction control and minimizes side reactions
      • Reduces saponification and supports cleaner product separation.
    • Easier to recover and recycle
      • Offers operational and economic benefits through simplified catalyst reuse.

    Lohtragon® C36 in Sports Chalk

    Boost the athletic performance of your customers with our special chips-like type and powder version of Lohtragon® C36 Magnesium Carbonate. Both types powder and crushed chalk ensure the highest grip for all sport activities that require dry hands, such as climbing, bouldering, and weightlifting. It is 100% pure Magnesium Carbonate, without additives or artificial drying agents. It is most effective at drying your hands, improving your grip, and increasing friction performance. You can find additional information in the section Lohtragon® C36 CC Climbing Chalk.

    Key benefits of Magnesium Carbonate in Sports Chalk:

    • Superior moisture absorption for maximum grip
      • Quickly dries hands and improves friction for better athletic control.
    • Pure, additive-free formula
      • 100% Magnesium Carbonate — no fillers, artificial dryers, or skin irritants.
    • Optimized for climbing, bouldering, and weightlifting
      • Available in powder and chip form to suit all grip-intensive sports activities.
    • Most effective at drying your hands, improving your grip, and increasing friction performance
      • For all sport activities that require dry hands, such as climbing, bouldering and weightlifting

    Contact us or Request a Sample

    Unlock the full potential of your process with Lohtragon® C36 based on Magnesium Carbonate. Ready to elevate your formulation?
    Contact us today to get started.​​​​​​​

    Excellence in Metal Salt Optimization – Your Tailor-made Solution

    Our detailed product and production knowledge allows us to adapt the chemical and physical properties of our metal salts in line with their intended purpose, depending on where and how they are to be used, and to develop individual processes and solutions in collaboration with our customers. Get an idea about our extensive R&D capabilities and benefit from new developments and custom specifications. 
     

    The information given on this Website corresponds to our current knowledge. We warrant in the frame of our General Terms and Conditions of Sale that our products are manufactured in accordance with the specifications. However, we disclaim any liability with regard to the suitability of our products for a particular purpose or application or their compatibility with other substances. Tests have to be performed by the customer who also bears the risk in this respect. Nothing herein shall be construed as a recommendation to use our products in conflict with third parties' rights.

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