Hot selling high quality DL-Mandelic acid with reasonable price and fast delivery !!
  • Item No.TOP
    MOQ1 Kilogram / Kilograms
    description
    Product Description

     

     Mandelic Acid  is a colorless chemical, flake or powder solid, light color, slight odor. Soluble in hot water, ethyl ether and isopropyl alcohol. In the pharmaceutical industry can be used for intermediate methyl benzoylformate, cefamandole, vasodilator Cyclandelate, eyedrops Hydrobenzole, cylert etc, also can be used as a preservative. Used as a chemical reagent for organic synthesis. Used as pesticide raw materials and intermediates, dye intermediates, etc.

    Basic Information

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    Tests

    Specifications

    Results

    Assay

    98.5%   to 101.0%

    99.70%

    Appearance

    White   crystalline powder

    White   crystalline powder

    Odor   and taste

    Characteristic

    Complies

    Specific   rotation

    -155±2°

    Complies

    Melting   range

    130   to 134°C

    131   to 133°C

    Loss   on drying

    MAX.   0.5%

    0.3%

    Residue   on ignition

    MAX.   0.2%

    0.05%

    Heavy   metals

    MAX.10   PPM

    Complies

    Microbiology   control

    Total   Plate Count

    Yeast   & Mold

    E.Coli

    S.   Aureus

    Salmonella

     

    MAX.1,000cfu/g

    MAX.100cfu/g

    Negative

    Negative

    Negative

     

    NMT   1,000cfu/g

    NMT   100cfu/g

    Complies

    Complies

    Complies

     

     

    Functions

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     Mandelic acid has a long history of use in the medical community as an antibacterial, particularly in the treatment of urinary tract infections. It has also been used as an oral antibiotic, and as a component of 'chemical face peels', along with other alpha-hydroxy acids (AHAs). The drugs cyclandelate and homatropine are esters of mandelic acid.

    Packaging & Shipping

     

     

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    Our Services

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    Company Information

    Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
     
    The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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    REPUTION.jpg 
    FAQ

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