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    Company Info

    SEPAC Co., Ltd
    [China (Mainland)]

    Online Postings:. Products [12] Trade Leads [15]
    Business Type:
    City: Guangzhou
    Province/State: Guangdong
    Country/Region : China (Mainland)


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    You are here:home  > trade  > D-Xylose
    SEPAC Co., Ltd

    D-Xylose

    Subject:D-Xylose
    Update Date:2009-10-28 15:11:50.0
    Valid Period: Never expired
    Contact Info  
    Tel:86-20-87659009
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     Description
    Product Name: D-Xylose
    Model No.:
    Place of Origin:Guangdong
    D-Xylose
    Molecular Weight:
    150.13
    Synonyms:
    CAS Registry Number:
    6763-34-4
    Melting Point:
    148-153°C
    Description:
    D-xylose, commonly called wood sugar, is a natural 5-carbon sugar(pentose) obtained from the xylan rich portion of hemicellulose from plant cell walls and fibre. It 's White crystal or powder, soluble in water.
    molecular formula:C5H10O5
    molecular weight:150.13
    Item Specifications (AJI92)
    Appearance White crystalline powder
    Assay, % 98.0~101.0
    Specific rotation +18.6~+19.2degree
    Loss on drying, %<0.5
    Transmittance, % > 98.0
    Chloride (as Cl), %<0.05
    Sulfate (as SO4), %<0.0005
    Heavy Metals (as Pb), % < 0.0001
    Arsenic (as As), % <0.025
    Free acid, %<0.005
    Residue on ignition, % <0.01
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