High quality Basic Red 9/Basic Fuchsin with CAS 569-61-9
  • Item No.TOP
    MOQ1 Kilogram / Kilograms
    description
    Product Description

     

    Name Basic Red 9
     Synonyms C.I. 42500; Pararosaniline chloride; Basic Fuchsin; 4,4'-(4-Iminocyclohexa-2,5-dienylidenemethylene)dianiline hydrochloride
     CAS NO. 569-61-9

     Molecular Formula

     C19H17N3.HCl
     Molecular Weight 323.82
     EINECS 209-321-2
     Appearance Red Powder
     Purity 99% Min
     M.P. 268-270 ºC
     Water solubility 10 g/L (25 ºC)

     

     

     

     

    Basic Information

    Basic Information.png 

    ItemStandardTest Results

    Identification

    A.H-NMR:Comply with the structure

    Complies

    B.LC-MS:Comply with the structure

    Complies

    C.The IR spectrum of sample should be identical with that of reference standard;

    Complies

    D.HPLC-ESI-MS

    The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

    Complies

    Crystallinity

    meets the requirements.

    Complies

    Loss on drying

    ≤2.0%

    0.19%

    Heavy metals

    ≤10 ppm

    <10ppm

    Water

    ≤1.0%

    0.1%

    Sulphated ash

    ≤0.5%, determined on 1.0 g.

    0.009%

    Related substances

    Unspecified impurities: for each impurity

    ≤0.10%

    <0.10%

    Total Impurity

    ≤0.5%

    0.18%

    Purity

    ≥99.0%

    99.7%

    Assay

    99.0%~101.0% (anhydrous substance).

    99.8%

    Microbiological Analysis

    Total plate count

    ≤1000cfu/g

    Complies

    Yeast and Moulds

    ≤100cfu/g

    Complies

    E. Coli.

    Absent

    Negative

    Salmonella

    Absent

    Negative

    S.aureus

    Absent

    Negative

    Storage

    Preserve in well-closed, light-resistant and airtight containers.

    Complies

    Packaging & Shipping

     

     

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    FAQ

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