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    HomeProductsDaily ChemicalsRaw Materials for Household ChemicalsL-Threonine CAS 72-19-5
    • L-Threonine CAS 72-19-5
    • L-Threonine CAS 72-19-5

    L-Threonine CAS 72-19-5

    L-Threonine is an essential amino acid widely used in feed formulations and fermentation processes. Supplied as crystalline powder with standard packaging and documentation support including COA, TDS, and SDS.

    The product is typically supplied as a crystalline powder with good flowability, suitable for blending and dosing in industrial feed production. It is produced via microbial fermentation and offered in bulk supply with standard export packaging. Supporting documentation such as COA, TDS, and SDS is available for quality and regulatory reference.

    • CAS: 72-19-5
    • Synonyms: L-Threonine; (2S,3R)-2-Amino-3-hydroxybutanoic acid
    • Einecs: 200-774-1
    • Molecular Formula: C₄H₉NO₃
    • Grade: Typically supplied for feed grade and fermentation-related applications
    • Package: Available in standard export packaging; packaging format arranged according to order quantity and logistics requirements
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    Product Description

    1 Physicochemical Properties
    2 Typical Applications
    3 Packaging
    4 Storage
    5 FAQ

    Physicochemical Properties

    ItemDescription
    AppearanceWhite crystalline powder
    OdorOdorless or slight characteristic odor
    SolubilitySoluble in water; limited solubility in ethanol
    Melting PointApprox. 250–260°C (decomposition)
    DensityApprox. 1.3 g/cm³
    pHTypically slightly acidic to neutral in aqueous solution
    Optical RotationOptically active (L-isomer)

    Typical Applications

    • Feed additives: Used in animal nutrition to balance amino acid profiles in compound feed and premixes.
    • Fermentation processes: Applied as a nutrient component or intermediate in microbial production systems.
    • Biochemical formulations: Used as a building block in amino acid-based formulations and processing systems.
    • Nutritional premixes: Incorporated into premix systems for controlled dosing in feed manufacturing.

    Specific end-use applications should be evaluated according to formulation requirements and local regulatory frameworks.

    Packaging

    L-Threonine is supplied as a crystalline powder and packed in sealed, moisture-resistant packaging to maintain product stability during storage and transportation. Typical formats include multi-layer paper bags with inner polyethylene liners or woven bags with protective lining.

    Packaging is designed for industrial handling and to prevent contamination and moisture uptake. Bulk supply and palletized shipment can be arranged depending on order volume and logistics conditions.

    Storage

    Store in a cool, dry, and well-ventilated environment. Keep containers tightly sealed to avoid moisture absorption and contamination.

    Avoid exposure to direct sunlight and maintain packaging integrity throughout storage and transportation.

    FAQ

    Can bulk quantities be supplied?
    Yes, bulk supply and suitable packaging arrangements can be organized based on order requirements.

    What is the main industrial use of L-Threonine?
    It is primarily used as an essential amino acid in feed formulations to improve nutritional balance.

    How is L-Threonine typically produced?
    It is commonly produced via microbial fermentation processes for industrial supply.

    In what form is L-Threonine supplied?
    It is generally supplied as a white crystalline powder suitable for blending and dosing.

    What should be considered during storage?
    The product should be kept dry and sealed to prevent moisture uptake and maintain flowability.

    Is documentation available for procurement?
    COA, TDS, and SDS can be provided to support quality verification and safe handling.

    FAQ - Technical & Supply Chain

    Documents

    Documents and Product Support

    For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

    • COA for batch-based quality reference
    • TDS for key physical and chemical information
    • SDS / MSDS for handling, storage, and safety reference
    • Packing information for sample, trial, and bulk orders
    • Technical communication based on application and specification requirements
    Quotation

    Information to Confirm Before Quotation

    Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

    • Product name and CAS number
    • Application or intended end use
    • Required purity, grade, or specification
    • Sample quantity, trial order, or bulk demand
    • Preferred packing form or net weight
    • Destination country or port
    • Required documents or compliance expectations
    Storage & Handling

    Packaging, Storage, and Handling Notes

    Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

    Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

    Supply Support

    Sample, Bulk Order and Repeat Supply Support

    Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

    For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

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    Product Categories

    Tags:

    Amino Acid Life Science Chemical Nutritional Ingredient Pharmaceutical Ingredient

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