L-Threonine

Short Description:


  • Min.Order Quantity: Up to request
  • Supply Ability: Up to request
  • Port: Main Port of China
  • Payment Terms: L/C,D/A,D/P,T/T,WU,PAYPAL,TRADE ASSURANCE
  • CAS NO.: 72-19-5
  • GRADE: Feed grade, Pharma grade
  • Product Detail

    Product Tags

    Product Name

    L-Threonine

    Synonyms

    (s)-threonine;Butanoic acid, 2-amino-3-hydroxy-, [R-(R*,S*)]-;L-alpha-Amino-beta-hydroxybutyric acid;L-CH3CH(OH)CH(NH2)COOH;l-threonin;Threonin;L-A-AMINO-B-HYDROXYBUTYRIC ACID;L-2-AMINO-3-HYDROXYBUTANOIC ACID

    CAS

    72-19-5

    Molecular formula

    C4H9NO3

    Molecular Weight

    119.12

    Molecular Structure

     72-19-5

    Physical and Chemical Properties

    M.P. 

    256 °C (dec.)(lit.)

    Storage temp. 

    Store at RT.

    Alpha 

    -28.4 º (c=6, H2O)

    Refractive index 

    -28 ° (C=6, H2O)

    Water Solubility 

    90 g/L (20 ºC)

     

    General Description

    White crystalline powder

    Usage

    L – threonine is a kind of essential amino acids, threonine is mainly used in pharmaceutical, chemical reagent, food fortifier, feed additives, etc

    In the feed to add L – threonine, has the following features:

    (1) can adjust the feed amino acid balance, promote livestock growth;

    (2) can improve fleshy,

    (3) can improve amino acid digestion rate low feed nutrition value;

    (4) can reduce feed raw material costs

    Packing

    25KGS/BAG,DRUM

    Storage condition

    Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    Specifications

    Items

    Standard

    Appearance

    White crystalline powder

    Assay

    99.0-100.5%

    Melting Point

    256 °C (dec.)(lit.)

    Water content

    ≤ 0.20 %

    Heavy Metals

    ≤10ppm

    Residue on ignition

    ≤ 0.10 %

    PH

    5.2-6.2

    Specific rotation

    -27.6–29.0°


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